Is AERO Systems Engineering, Inc. active?

Yes — the South Dakota registry lists AERO Systems Engineering, Inc. as active, as of the 2026-07-29 source snapshot. The status is republished verbatim from the Secretary of State record.

Where is AERO Systems Engineering, Inc. registered?

AERO Systems Engineering, Inc. is registered in South Dakota under company number FB259482, first registered on September 25, 2023.

What type of company is AERO Systems Engineering, Inc.?

AERO Systems Engineering, Inc. is registered as a corporation with the South Dakota Secretary of State.

Where is AERO Systems Engineering, Inc. registered to do business?

Beyond its South Dakota registration, linked records — same legal name plus a shared officer, agent, address or home state — appear in 29 other state registers, including 26 foreign qualifications in Arizona, California, Colorado, Florida, Hawaii, Illinois, Indiana, Kansas, Louisiana, Michigan and 14 more. Each is listed in the filings section above.

Who are the owners of AERO Systems Engineering, Inc.?

Public filings name 1 ownership principal for AERO Systems Engineering, Inc.: CHUCK WEAPPA. Ownership is drawn from FMCSA beneficial-ownership records and address-verified business-directory listings; it is not a complete cap table.

How many employees does AERO Systems Engineering, Inc. have?

AERO Systems Engineering, Inc. reports a workforce of 100 to 499 employees in its E-Verify enrollment with USCIS, hiring at 3 sites in Minnesota (last updated 28 April 2023). Workforce size is self-reported by the employer at enrollment.

Does AERO Systems Engineering, Inc. offer a 401(k) plan?

Yes — Form 5500 filings with the Department of Labor show AERO Systems Engineering, Inc. sponsors a 401(k) retirement plan. Filings span 1999–2021. Details are in the Form 5500 section above.

Does AERO Systems Engineering, Inc. sponsor H-1B visas?

1 Labor Condition Application (LCAs) filed by AERO Systems Engineering, Inc. appear in the DOL H-1B disclosure data, spanning FY 2009. Each case, job title and offered wage is listed in the H-1B section above.

Does AERO Systems Engineering, Inc. have UCC liens?

No UCC financing statements name AERO Systems Engineering, Inc. as debtor in the indexed state registries.

In which states is AERO Systems Engineering, Inc. registered with the Secretary of State?

AERO Systems Engineering, Inc. appears in 28 state business registers: South Dakota, Arizona, California, Colorado, Florida, Georgia, Hawaii, Illinois, Indiana, Kansas, Louisiana, Michigan and 16 more. South Dakota is the home registration; the rest are foreign qualifications or linked filings, each listed in the filings section above.

Is AERO Systems Engineering, Inc. a federal contractor?

AERO Systems Engineering, Inc. appears in 5 federal recipient records (SAM.gov), indicating registration to receive federal awards. Obligation totals are not available for these records.

Does AERO Systems Engineering, Inc. hold any licenses?

4 license and credential records are matched to AERO Systems Engineering, Inc. (2 state, 2 federal). Each license, its type and issuing authority is listed in the Licenses section above.

What is the EIN of AERO Systems Engineering, Inc.?

The Employer Identification Number (EIN) on record for AERO Systems Engineering, Inc. is 410913117.

What public records are linked to AERO Systems Engineering, Inc.?

23 public records are linked to AERO Systems Engineering, Inc.: 1 in Filings, 4 in Licenses & authorities, 4 in Loans, 1 in H-1B, 3 in E-Verify, 10 in 401(k) — matched across federal, state and municipal registers by its registered legal names.

Where does this data come from?

Every fact on this profile is republished from official public registers — Secretary of State filings, UCC indexes and federal datasets. Each section names its issuing register and the snapshot Netstate last retrieved (latest: 2026-07-29).

AERO Systems Engineering, Inc. — South Dakota Corporation No. FB259482: Active, 1 filing — Netstate

South Dakota/AERO Systems Engineering, Inc.

AERO Systems Engineering, Inc.

Type CorporationRegistered 25 September 2023 (almost 3 years ago)Company No. FB259482Updated 2026-07-29

AERO Systems Engineering, Inc. is a South Dakota corporation, registered on September 25, 2023. It is based at 2700 Delk Road SE, Suite 100, Marietta, GA, 30067. The company is currently listed as active on the South Dakota register, is registered under company number FB259482 and carries EIN 410913117. Its E-Verify enrollment reports a workforce of 100 to 499 employees, hiring at 3 sites in Minnesota. Public records for the company include 1 SoS registration, 2 licenses, 5 federal contracts, 4 loan records, 1 H-1B filing, 3 E-Verify records, 2 USDOT records and 10 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.

Legal entity name	AERO Systems Engineering, Inc.
Principal address	2700 Delk Road SE, Suite 100Marietta30067GAUnited States181 EAST FLORIDA STREET, ST PAUL, MN, 55107
Registration state	South Dakota
Status	Active
Formed in	Georgia (foreign registration)
Home company	AERO SYSTEMS ENGINEERING, INC. · Active
Registered	25 September 2023 (almost 3 years ago)
Shareholders	CHUCK WEAPPA, owner
Entity type	Corporation

Standing	compliant

Company number	FB259482

EIN	410913117

LEI	549300EY4719HZOLF214

Employees (modeled)	≈312 employees2021

Workforce size	100 to 499 employees · updated 28 April 2023

Hiring sites	3 sites in Minnesota

H-1B filings	1 LCA filing, FY 2009

USDOT carrier	USDOT 1122111 · 3 power units · 5 drivers · Intrastate

Registered agent	REGISTERED AGENT SOLUTIONS, INC

Source registry	South Dakota Secretary of State · updated 15 June 2026

Public records	1 SoS registration

Est. revenue (modeled)	$94.5M2021
Federal contractor	Yes · 5 federal recipient records (SAM)
SBA loans	$8.4M · approved amounts

Secretary of State Filings

30 registrations

25Active

5Inactive

0Unknown

State	Business name	Filed	Registered agent	Officers	Status
South DakotaTHIS	AERO Systems Engineering, Inc.	2023-09-25	REGISTERED AGENT SOLUTIONS, INC	—	Active
Filing ID FB259482 Jurisdiction Foreign · CorporationFormed in Georgia Principal address 2700 Delk Road SE, Suite 100, Marietta, GA, 30067 Registered agent REGISTERED AGENT SOLUTIONS, INC207 E CAPITOL AVE, SUITE 101B, PIERRE, SD, 57501 Officers Not reported
Arizona	AERO Systems Engineering, Inc.	2023-07-24	Registered Agent Solutions, Inc	Charles A BargeOfficer, DirectorRussell S BramlettOfficer, Director2 more	Pending

California	AERO SYSTEMS ENGINEERING, INC.	2011-08-22	REGISTERED AGENT SOLUTIONS, INC	CHARLES A BARGEOfficerCHRISTOPHER R BRITTONOfficer	Active

California	AERO SYSTEMS ENGINEERING, INC.	2002-03-18	GREG DAWSON	CHARLES ALAN BARGEOfficer	Dissolved

Colorado	AERO Systems Engineering, Inc.	2024-11-25	Registered Agent Solutions, Inc	—	Active

Florida	AERO SYSTEMS ENGINEERING, INC.	2002-03-25	REGISTERED AGENT SOLUTIONS, INC	C. Alan BargeOfficerCHRISTOPHER BRITTONOfficer1 more	Active

Georgia	AERO SYSTEMS ENGINEERING, INC.	1997-06-23	BARGE, CHARLES ALAN	CHRISTOPHER BRITTONOfficerCharles Alan BargeOfficer	Active

Hawaii	AERO SYSTEMS ENGINEERING, INC.	2018-07-27	REGISTERED AGENT SOLUTIONS, INC	BRITTON,CHRISTOPHERDirector, OfficerBARGE,CHARLES AOfficer, Director2 more	Active

Illinois	AERO SYSTEMS ENGINEERING, INC.	2018-04-27	REGISTERED AGENT SOLUTIONS, INC	—	Active

Indiana	AERO SYSTEMS ENGINEERING, INC.	2021-10-19	REGISTERED AGENT SOLUTIONS, INC	Russell BramlettOfficer	Active

Kansas	AERO SYSTEMS ENGINEERING, INC.	2022-06-22	REGISTERED AGENT SOLUTIONS, INC	—	Active

Louisiana	AERO SYSTEMS ENGINEERING, INC.	2022-11-01	REGISTERED AGENT SOLUTIONS, INC	Derek ConeOfficer, DirectorRussell BramlettOfficer, Director2 more	Active

Michigan	AERO SYSTEMS ENGINEERING, INC.	2023-11-13	REGISTERED AGENT SOLUTIONS, INC	—	Dissolved

Missouri	AERO SYSTEMS ENGINEERING, INC.	2025-04-03	REGISTERED AGENT SOLUTIONS, INC	Derek S ConeDirector, OfficerChristopher R BrittonOfficer, Director2 more	Active

North Carolina	Aero Systems Engineering, Inc.	2011-11-23	Corporate Research Solutions, Inc	—	Active

North Dakota	AERO Systems Engineering, Inc.	2022-09-07	REGISTERED AGENT SOLUTIONS, INC	—	Active

Nevada	AERO SYSTEMS ENGINEERING, INC.	2018-03-12	REGISTERED AGENT SOLUTIONS, INC.*	CHARLES A BARGEDirectorCHRISTOPHER R BRITTONOfficer1 more	Active

New York	AERO SYSTEMS ENGINEERING, INC.	2012-03-30	AERO SYSTEMS ENGINEERING, INC	CHARLES ALAN BARGEOfficer	Active

Ohio	AERO SYSTEMS ENGINEERING, INC.	2023-06-22	REGISTERED AGENT SOLUTIONS, INC	—	Active

Oklahoma	AERO SYSTEMS ENGINEERING, INC.	2012-03-20	SECRETARY OF STATE	—	Inactive

Oregon	AERO SYSTEMS ENGINEERING, INC.	2017-06-01	REGISTERED AGENT SOLUTIONS, INC	RUSSELL S BRAMLETTOfficerCHRISTOPHER R BRITTONOfficer	Active

Pennsylvania	AERO Systems Engineering, Inc.	2014-11-24	Secretary of State	—	Active

Pennsylvania	AERO SYSTEMS ENGINEERING, INC.	2003-06-09	—	CHARLES A BARGEOfficerVERN A LANDRUMOfficer	Canceled

South Carolina	AERO SYSTEMS ENGINEERING, INC.	2012-02-23	REGISTERED AGENT SOLUTIONS, INC	—	Active

Tennessee	AERO SYSTEMS ENGINEERING, INC.	2014-06-26	REGISTERED AGENT SOLUTIONS, INC	—	Active

Texas	AERO Systems Engineering, Inc.	2017-09-27	MIGUEL A DIAZ MARTIN	CHRISTOPHER R BRITTONOfficer, DirectorDEREK S CONEDirector, Officer2 more	Active

Virginia	AERO SYSTEMS ENGINEERING, INC.	2019-07-18	Registered Agent Solutions Inc	RUSSELL S BRAMLETTOfficer, DirectorCHARLES A BARGEOfficer2 more	Active
Filing ID F2130138 Jurisdiction Foreign · CorporationFormed in Georgia Principal address 2700 Delk Rd SE Ste 100, Marietta, Georgia, 30067-8836, United States Registered agent Registered Agent Solutions Inc7288 HANOVER GREEN DR, MECHANICSVILLE, Virginia, 23111-0000 Officers RUSSELL S BRAMLETTOfficer, Director CHARLES A BARGEOfficer DEREK S CONEDirector, Officer CHRISTOPHER BRITTONDirector, Officer Open profile
Washington	AERO SYSTEMS ENGINEERING, INC.	2015-11-05	DEREK CONE	RUSSELL BRAMLETTDirectorCHARLES BARGEDirector	Active

Wisconsin	AERO SYSTEMS ENGINEERING, INC.	2016-01-29	REGISTERED AGENT SOLUTIONS, INC	—	Active

Wyoming	AERO Systems Engineering, Inc.	2018-12-28	Registered Agent Solutions, Inc	—	Active

Licenses & authorities

4 records

Source: palm springs ca business licenses · IL professional licenses · FMCSA safer · FMCSA ubo·verified at source

4 licenses

Active 3Expired 1

Held across 2 statesCarrier authority 2Design firm 1Out of City 1

State	License / ID	Type	Issued	Status
Illinois	184007932-0002	DESIGN FIRM	2025-04-24	ACTIVE
business Y business name AERO SYSTEMS ENGINEERING, INC businessdba — city MARIETTA county — description DESIGN FIRM - PROFESSIONAL ENGINEERING effective date 04/24/2025 ever disciplined N expiration date 04/30/2027 first name — last name — lastmodifieddate 04/24/2025 license number 184007932-0002 license status ACTIVE license type DESIGN FIRM middle — original issue date 08/01/2018 prefix — specialty qualifier Corporation state GA suffix — title — zip 30067 Source: IL professional licenses · document dtx-licenses/bcb3a58665eac4a0f42aa99a
California	OC-003825-2023	Out of City	2023-11-09	Expired
address CountryTypeId: 0 · CountryTypeName: US · PostDirection: SE · AddressLine1: 2700 · AddressLine2: Delk Road · AddressTypeName: Location · UnitOrSuite: Suite 100 · City: Marietta · StateName: GA · PostalCode: 30067 · IsMain: true · FullAddress: 2700 Delk Road SE Suite 100 Marietta GA 30067 address display 2700 Delk Road SE Unit: Suite 100 Marietta GA 30067 apply date 2023-11-09T12:21:42.88 business id 7e536314-b486-4da2-9652-972b6b227e75 business status In Review business type name SERVICES-ENGINEERING SERVICES case id cee063dd-842a-488b-bdda-539ab3be6213 case number OC-003825-2023 case status Expired case status id — case type Out of City case type id — case workclass Out of City case workclass id — closed date — company name AERO Systems Engineering, Inc. company type name Corporation complete date — dba — description Engineering and Design Firm expected end date — expire date 2024-11-30T15:43:26 final date — holder company name — holder first name — holder last name — holder middle name — issue date 2023-11-09T15:43:26.92 last audit date — license year — main parcel — module name 8 opened date — project name — request date — schedule date — start date — tax id — Source: palm springs ca business licenses · document dtx-licenses/8de83d6dd3721c02bf7c0bcc
Minnesota	1122111	Intrastate carrier	—	Active
add date 20030423 avg drivers leased per month 0 bus units 2 carrier mailing city ST PAUL carrier mailing cnty 123 carrier mailing country US carrier mailing state MN carrier mailing street 181 EAST FLORIDA STREET carrier mailing zip 55107 carrier operation C carship C classdef PRIVATE PROPERTY company officer 1 CHUCK WEAPPA crgo genfreight X crgo metalsheet X crgo passengers X dot number 1122111 driver inter total 0 email address chuck.weappa@aseaero.com fax 6512201537 fleetsize B hm ind N interstate beyond 100 miles 0 interstate within 100 miles 0 intrastate beyond 100 miles 0 intrastate within 100 miles 5 legal name AERO SYSTEMS ENGINEERING INC mcs150 date 20210324 0000 mcs150 mileage 5 mcs150 mileage year 2021 mcsipdate 20101211 mcsipstep 0 ownschool 1 8 2 owntruck 1 phone 6512201541 phy city ST PAUL phy cnty 123 phy country US phy state MN phy street 181 EAST FLORIDA STREET phy zip 55107 power units 3 status code A total cdl 0 total drivers 5 total intrastate drivers 5 truck units 1 Source: FMCSA safer · document fmcsa-safer/1122111
Minnesota	1122111	Carrier authority (USDOT)	—	Active

Loans

4 records

Source: SBA PPP loans·verified at source

$5.6M

2020

$2.8M

2021

SBA loan approvals to AERO Systems Engineering, Inc. by year — PPP and 7(a)/504 amounts as filed.

Amount	Approved	Lender	Jobs	Status
$4,953,786	08/05/2020	KeyBank National Association	216	Paid in Full
borrower address 358 East Fillmore Avenue borrower city SAINT PAUL borrower name AERO SYSTEMS ENGINEERING, INC. borrower state MN borrower zip 55107 business age description Unanswered business type Corporation congressional district MN-04 current approval amount 4953786 date approved 08/05/2020 debt interest proceed — ethnicity Unknown/NotStated forgiveness amount 4994637.77 forgiveness date 06/11/2021 franchise name — gender Unanswered health care proceed — hubzone indicator N initial approval amount 4953786 jobs reported 216 lmi indicator Y loan number 3948138210 loan status Paid in Full loan status date 07/20/2021 mortgage interest proceed — naics code 541715 non profit — originating lender KeyBank National Association originating lender city CLEVELAND originating lender location id 56102 originating lender state OH payroll proceed 4953786 processing method PPP project city SAINT PAUL project county name RAMSEY project state MN project zip 55107-0001 race Unanswered refinance eidl proceed — rent proceed — rural urban indicator U sba guaranty percentage 100 sba office code 0508 servicing lender address 127 Public Sq servicing lender city CLEVELAND servicing lender location id 56102 servicing lender name KeyBank National Association servicing lender state OH servicing lender zip 44114-1217 term 60 undisbursed amount 0 utilities proceed — veteran Unanswered Source: SBA PPP loans · document sba-ppp/3948138210
$653,000	04/15/2020	United Community Bank	45	Paid in Full
borrower address 2700 DELK RD SE STE 100 borrower city MARIETTA borrower name AERO SYSTEMS ENGINEERING, INC borrower state GA borrower zip 30067 business age description Existing or more than 2 years old business type Subchapter S Corporation congressional district GA-11 current approval amount 653000 date approved 04/15/2020 debt interest proceed — ethnicity Unknown/NotStated forgiveness amount 659100.63 forgiveness date 03/31/2021 franchise name — gender Unanswered health care proceed — hubzone indicator N initial approval amount 653000 jobs reported 45 lmi indicator Y loan number 9043867104 loan status Paid in Full loan status date 05/26/2021 mortgage interest proceed — naics code 541330 non profit — originating lender United Community Bank originating lender city Greenville originating lender location id 19133 originating lender state SC payroll proceed 653000 processing method PPP project city MARIETTA project county name COBB project state GA project zip 30067-0100 race Unanswered refinance eidl proceed — rent proceed — rural urban indicator U sba guaranty percentage 100 sba office code 0405 servicing lender address 200 E Camperdown Way servicing lender city Greenville servicing lender location id 19133 servicing lender name United Community Bank servicing lender state SC servicing lender zip 29601 term 24 undisbursed amount 0 utilities proceed — veteran Unanswered Source: SBA PPP loans · document sba-ppp/9043867104
$771,900	03/31/2021	United Community Bank	37	Paid in Full
borrower address 2700 Delk Rd SE Ste 100 borrower city Marietta borrower name AERO SYSTEMS ENGINEERING INC. borrower state GA borrower zip 30067-8836 business age description Existing or more than 2 years old business type Subchapter S Corporation congressional district GA-11 current approval amount 771900 date approved 03/31/2021 debt interest proceed — ethnicity Unknown/NotStated forgiveness amount 776256.48 forgiveness date 11/09/2021 franchise name — gender Unanswered health care proceed — hubzone indicator N initial approval amount 771900 jobs reported 37 lmi indicator Y loan number 3443958704 loan status Paid in Full loan status date 12/22/2021 mortgage interest proceed — naics code 541330 non profit — originating lender United Community Bank originating lender city Greenville originating lender location id 19133 originating lender state SC payroll proceed 771899 processing method PPS project city Marietta project county name COBB project state GA project zip 30067-8836 race Unanswered refinance eidl proceed — rent proceed — rural urban indicator U sba guaranty percentage 100 sba office code 0405 servicing lender address 200 E Camperdown Way servicing lender city Greenville servicing lender location id 19133 servicing lender name United Community Bank servicing lender state SC servicing lender zip 29601 term 60 undisbursed amount 0 utilities proceed 1 veteran Unanswered Source: SBA PPP loans · document sba-ppp/3443958704
$1,999,999	01/25/2021	KeyBank National Association	216	Paid in Full
borrower address 358 Fillmore Ave E borrower city Saint Paul borrower name AERO SYSTEMS ENGINEERING INC. borrower state MN borrower zip 55107-1204 business age description Existing or more than 2 years old business type Corporation congressional district MN-04 current approval amount 1999999 date approved 01/25/2021 debt interest proceed — ethnicity Unknown/NotStated forgiveness amount 2024546.93 forgiveness date 04/29/2022 franchise name — gender Unanswered health care proceed — hubzone indicator Y initial approval amount 1999999 jobs reported 216 lmi indicator Y loan number 5461138305 loan status Paid in Full loan status date 02/17/2021 mortgage interest proceed — naics code 541715 non profit — originating lender KeyBank National Association originating lender city CLEVELAND originating lender location id 56102 originating lender state OH payroll proceed 1999997 processing method PPS project city Saint Paul project county name RAMSEY project state MN project zip 55107-1204 race Unanswered refinance eidl proceed — rent proceed — rural urban indicator U sba guaranty percentage 100 sba office code 0508 servicing lender address 127 Public Sq servicing lender city CLEVELAND servicing lender location id 56102 servicing lender name KeyBank National Association servicing lender state OH servicing lender zip 44114-1217 term 60 undisbursed amount 0 utilities proceed 1 veteran Unanswered Source: SBA PPP loans · document sba-ppp/5461138305

H-1B

1 record

Source: DOL h1b disclosure·verified at source

1 LCA filing

Certified 1

Offered wage median $67,059 · range $67,059–$67,059 · FY 2009Aero engineer 1

Case	Filed	Job title	Wage	Worksite	Status
I-200-09240-665042	2009-09-01	AERO ENGINEER	$67,059/yr	ST. PAUL	CERTIFIED
case number I-200-09240-665042 case status CERTIFIED decision date 2009-09-08T00:00:00 employer address1 358 FILMORE AVENUE EAST employer city ST. PAUL employer name AERO SYSTEMS ENGINEERING INC employer postal code 55107 employer state MN employment begin date 2009-10-01T00:00:00 employment end date 2012-09-30T00:00:00 fiscal year 2009 full time position Y job title AERO ENGINEER naics code 541330 prevailing wage 64646 pw unit of pay Year received date 2009-09-01T00:00:00 soc code 17-2011.00 soc title Aerospace Engineers source file Icert_ LCA_ FY2009 total worker positions 1 visa class H-1B wage rate from 67059 wage rate to — wage unit of pay Year worksite city ST. PAUL worksite state MN Source: DOL h1b disclosure · document dol-h1b/I-200-09240-665042

E-Verify

3 records

Source: USCIS everify employers·verified at source

State	Workforce	Hiring sites	Enrolled	Industry	Status
Minnesota	100 to 499	3	11/5/2018	MANUFACTURING (31-33)	Terminated

Georgia	20 to 99	1	4/21/2010	PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54)	Open

Minnesota	100 to 499	1	6/18/2010	MANUFACTURING (31-33)	Open

401(k)

22 records

Source: DOL Form 5500 series (EBSA) · DOL form 5500·verified at source

Employee-benefit plan filings by AERO Systems Engineering, Inc. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.

Employees (modeled)	≈312 · plan year 2021
Est. annual revenue (modeled)	$94.5M
Benefit plans	401(k) plan on file · plan terminated
Filing history	12 plan years filed, 1999–2021
Sponsor EIN	41-0913117

$79.2M

1999

$88M

2000

$87.3M

2001

$80.3M

2002

$79.3M

2003

$75.6M

2004

$75.5M

2005

$76.2M

2006

$82.3M

2007

$122.1M

2019

$108.6M

2020

$94.5M

2021

Modeled annual revenue for AERO Systems Engineering, Inc. by plan year, estimated from Form 5500 participant counts.

Plan year	Employees (est.)	Participants	Plan assets	Revenue (est.)	401(k)
2021	≈312	281	—	$94.5M	401(k)
ein 410913117 employees est 312 employer contrib usd 0 estimate method v1-uncalibrated-2026-08-17 final filings 1 first filings 0 has 401k true has pension plan true has welfare plan false headcount basis total headcount suspect false is operating employer true last received 2022-05-13 naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name CALSPAN AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1023957 payroll est usd 14627957 plan assets usd 0 plan count 1 revenue est headcount usd 113572462 revenue est payroll usd 78560457 revenue est usd 94457951 signer name LAURA KAVANAUGH state MN total participants 281 year 2021 Source: DOL Form 5500 series (EBSA) · plan year 2021 · EIN 41-0913117
2020	≈196	309 (176 active)	$47.8M	$108.6M	401(k)
active participants 176 ein 410913117 employees est 196 employer contrib usd 167071 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan false headcount basis active headcount suspect false is operating employer true last received 2022-05-13 naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 2154008 payroll est usd 30771543 plan assets usd 47760818 plan count 1 revenue est headcount usd 71346803 revenue est payroll usd 165260703 revenue est usd 108585555 signer name LAURA KAVANAUGH state MN total participants 309 year 2020 Source: DOL Form 5500 series (EBSA) · plan year 2020 · EIN 41-0913117
2019	≈247	276 (222 active)	$45M	$122.1M	401(k)
active participants 222 ein 410913117 employees est 247 employer contrib usd 519590 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan false headcount basis active headcount suspect false is operating employer true last received 2020-10-15 naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 2159883 payroll est usd 30855471 plan assets usd 44986558 plan count 1 revenue est headcount usd 89911532 revenue est payroll usd 165711447 revenue est usd 122062976 signer name LAURA KAVANAUGH state MN total participants 276 year 2019 Source: DOL Form 5500 series (EBSA) · plan year 2019 · EIN 41-0913117
2007	≈191	202 (172 active)	$23.2M	$82.3M	401(k)
active participants 172 admin name SAME ein 410913117 employees est 191 employer contrib usd 313314 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1269490 payroll est usd 18135571 plan assets usd 23169858 plan count 2 revenue est headcount usd 69526731 revenue est payroll usd 97398343 revenue est usd 82290877 signer name SHARON G. DIBB state MN total participants 202 year 2007 Source: DOL Form 5500 series (EBSA) · plan year 2007 · EIN 41-0913117
2006	≈172	193 (155 active)	$20.8M	$76.2M	401(k)
active participants 155 admin name SAME ein 410913117 employees est 172 employer contrib usd 316458 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1209282 payroll est usd 17275457 plan assets usd 20754116 plan count 2 revenue est headcount usd 62610460 revenue est payroll usd 92779039 revenue est usd 76216391 signer name SHARON G. DIBB state MN total participants 193 year 2006 Source: DOL Form 5500 series (EBSA) · plan year 2006 · EIN 41-0913117
2005	≈176	205 (158 active)	$18.1M	$75.5M	401(k)
active participants 158 admin name SAME ein 410913117 employees est 176 employer contrib usd 302793 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1159937 payroll est usd 16570529 plan assets usd 18086160 plan count 2 revenue est headcount usd 64066517 revenue est payroll usd 88993172 revenue est usd 75508162 signer name SHARON G. DIBB state MN total participants 205 year 2005 Source: DOL Form 5500 series (EBSA) · plan year 2005 · EIN 41-0913117
2004	≈179	217 (161 active)	$17.7M	$75.6M	401(k)
active participants 161 admin name SAME ein 410913117 employees est 179 employer contrib usd 307538 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1142886 payroll est usd 16326943 plan assets usd 17706745 plan count 2 revenue est headcount usd 65158560 revenue est payroll usd 87684978 revenue est usd 75587214 signer name SHARON G DIBB state MN total participants 217 year 2004 Source: DOL Form 5500 series (EBSA) · plan year 2004 · EIN 41-0913117
2003	≈194	223 (175 active)	$14.8M	$79.3M	401(k)
active participants 175 admin name SAME ein 410913117 employees est 194 employer contrib usd 309920 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1161371 payroll est usd 16591014 plan assets usd 14778164 plan count 2 revenue est headcount usd 70618774 revenue est payroll usd 89103192 revenue est usd 79324386 signer name SHARON G. DIBB state MN total participants 223 year 2003 Source: DOL Form 5500 series (EBSA) · plan year 2003 · EIN 41-0913117
2002	≈222	223 (200 active)	$10.7M	$80.3M	401(k)
active participants 200 admin name SAME ein 410913117 employees est 222 employer contrib usd 281537 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1039313 payroll est usd 14847329 plan assets usd 10731116 plan count 2 revenue est headcount usd 80811175 revenue est payroll usd 79738607 revenue est usd 80273100 signer name SHARON G. DIBB state MN total participants 223 year 2002 Source: DOL Form 5500 series (EBSA) · plan year 2002 · EIN 41-0913117
2001	≈218	207 (196 active)	$12M	$87.3M	401(k)
active participants 196 admin name SAME ein 410913117 employees est 218 employer contrib usd 259935 estimate method v1-uncalibrated-2026-08-17 final filings 0 first filings 0 has 401k true has pension plan true has welfare plan true headcount basis active headcount suspect false is operating employer true naics 332900 naics rpe level 3329 naics rpe usd 364014.3 name AERO SYSTEMS ENGINEERING, INC. participant contrib usd 1251809 payroll est usd 17882986 plan assets usd 12025072 plan count 2 revenue est headcount usd 79355117 revenue est payroll usd 96041814 revenue est usd 87300684 signer name THOMAS B. SLETTEN state MN total participants 207 year 2001 Source: DOL Form 5500 series (EBSA) · plan year 2001 · EIN 41-0913117

Matched Form 5500 filing records:

Plan	Plan year	Participants	EIN
AERO SYSTEMS ENGINEERING, INC. RETIREMENT SAVINGS PLAN	—	—	—
ack id 20201015091030NAL0013303154001 active participants 222 admin ein — admin name — business code 332900 date received 2020-10-15 filing status FILING_RECEIVED filing year 2019 form type 5500 pension benefit code 2E2F2G2J2K2R2S2T3D3H plan effective date 1993-07-01 plan name AERO SYSTEMS ENGINEERING, INC. RETIREMENT SAVINGS PLAN plan number 001 plan year begin date 2019-01-01 sponsor address1 358 E. FILLMORE AVENUE sponsor address2 — sponsor city ST. PAUL sponsor dba name — sponsor ein 410913117 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 6512201260 sponsor state MN sponsor zip 55107 tax period 2019-12-31 total participants boy 276 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20220728124451NAL0009083395001 active participants 102 admin ein — admin name — business code 541330 date received 2022-07-28 filing status FILING_RECEIVED filing year 2021 form type 5500 pension benefit code 2E2F2G2J2K2T3D plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2021-01-01 sponsor address1 2700 DELK ROAD SE, SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704234200 sponsor state GA sponsor zip 30067 tax period 2021-12-31 total participants boy 116 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20210826130530NAL0007510851001 active participants 111 admin ein — admin name — business code 541330 date received 2021-08-26 filing status FILING_RECEIVED filing year 2020 form type 5500 pension benefit code 2E2F2G2J2K2T3D plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2020-01-01 sponsor address1 2700 DELK ROAD SE, SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704234200 sponsor state GA sponsor zip 30067 tax period 2020-12-31 total participants boy 127 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO SYSTEMS ENGINEERING, INC. RETIREMENT SAVINGS PLAN	—	—	—
ack id 20220513082107NAL0011248931001 active participants 176 admin ein — admin name — business code 332900 date received 2022-05-13 filing status FILING_RECEIVED filing year 2020 form type 5500 pension benefit code 2E2F2G2J2K2R2S2T3D3H plan effective date 1993-07-01 plan name AERO SYSTEMS ENGINEERING, INC. RETIREMENT SAVINGS PLAN plan number 001 plan year begin date 2020-01-01 sponsor address1 358 E. FILLMORE AVENUE sponsor address2 — sponsor city ST. PAUL sponsor dba name — sponsor ein 410913117 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 6512201260 sponsor state MN sponsor zip 55107 tax period 2020-12-31 total participants boy 309 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20231005140449NAL0014451587001 active participants 129 admin ein — admin name — business code 541330 date received 2023-10-05 filing status FILING_RECEIVED filing year 2022 form type 5500 pension benefit code 2E2F2G2J2K2T3D plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2022-01-01 sponsor address1 2700 DELK ROAD SE, SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704234200 sponsor state GA sponsor zip 30067 tax period 2022-12-31 total participants boy 114 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20190617132550P040304284695001 admin ein — admin name — business code 541330 date received 2019-06-17 filing status FILING_RECEIVED filing year 2018 form type 5500_SF is 401k plan — pension benefit code 2E2F2G2J2K2T3D3H plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2018-01-01 sponsor address1 2700 DELK ROAD , SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704234200 sponsor state GA sponsor zip 30067 tax period 2018-12-31 total assets boy 811942 total assets eoy 1359278 total participants boy 82 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20250926185242NAL0009681937001 admin ein — admin name — business code 541330 date received 2025-09-26 filing status FILING_RECEIVED filing year 2024 form type 5500_SF is 401k plan — pension benefit code 2E2F2G2J2K2T3D plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2024-01-01 sponsor address1 2700 DELK ROAD SE, SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704234200 sponsor state GA sponsor zip 30067 tax period 2024-12-31 total assets boy 7176925 total assets eoy 8906455 total participants boy 152 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20180713152923P030058378177001 admin ein — admin name — business code 541330 date received 2018-07-13 filing status FILING_RECEIVED filing year 2017 form type 5500_SF is 401k plan — pension benefit code 2E2J3D3H2G2F2K plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2017-01-01 sponsor address1 2700 DELK ROAD , SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704324200 sponsor state GA sponsor zip 30067 tax period 2017-12-31 total assets boy 0 total assets eoy 811942 total participants boy 61 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20200730135948NAL0016792482001 admin ein — admin name — business code 541330 date received 2020-07-30 filing status FILING_RECEIVED filing year 2019 form type 5500_SF is 401k plan — pension benefit code 2E2F2G2J2K2T3D plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2019-01-01 sponsor address1 2700 DELK ROAD SE, SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704234200 sponsor state GA sponsor zip 30067 tax period 2019-12-31 total assets boy 1359278 total assets eoy 2462129 total participants boy 107 welfare benefit code — Source: DOL form 5500 · document dol-5500/
AERO GROUP 401(K) AND PROFIT SHARING PLAN	—	—	—
ack id 20241015162709NAL0030338369001 admin ein — admin name — business code 541330 date received 2024-10-15 filing status FILING_RECEIVED filing year 2023 form type 5500_SF is 401k plan — pension benefit code 2E2F2G2J2K2T3D plan effective date 2017-01-01 plan name AERO GROUP 401(K) AND PROFIT SHARING PLAN plan number 001 plan year begin date 2023-01-01 sponsor address1 2700 DELK ROAD SE, SUITE 100 sponsor address2 — sponsor city MARIETTA sponsor dba name — sponsor ein 582324582 sponsor name AERO SYSTEMS ENGINEERING, INC. sponsor phone 7704234200 sponsor state GA sponsor zip 30067 tax period 2023-12-31 total assets boy 5171094 total assets eoy 7176925 total participants boy 142 welfare benefit code — Source: DOL form 5500 · document dol-5500/

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