Is FLAT RATE, INC. active?

Yes — the South Dakota registry lists FLAT RATE, INC. as active, as of the 2026-06-17 source snapshot. The status is republished verbatim from the Secretary of State record.

Where is FLAT RATE, INC. registered?

FLAT RATE, INC. is registered in South Dakota under company number DB055487, first registered on July 14, 2010.

What type of company is FLAT RATE, INC.?

FLAT RATE, INC. is registered as a corporation with the South Dakota Secretary of State.

Where is FLAT RATE, 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 2 other state registers, including 1 foreign qualification in Arkansas. Each is listed in the filings section above.

Who are the owners of FLAT RATE, INC.?

Public filings name 1 ownership principal for FLAT RATE, INC.: NATHAN HENRICH. 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 FLAT RATE, INC. have?

FLAT RATE, INC. reports a workforce of 20 to 99 employees in its E-Verify enrollment with USCIS, hiring at 1 site in South Dakota (last updated 7 September 2022). Workforce size is self-reported by the employer at enrollment.

Does FLAT RATE, INC. have UCC liens?

No UCC financing statements name FLAT RATE, INC. as debtor in the indexed state registries.

In which states is FLAT RATE, INC. registered with the Secretary of State?

FLAT RATE, INC. appears in 3 state business registers: South Dakota, Arkansas, Texas. South Dakota is the home registration; the rest are foreign qualifications or linked filings, each listed in the filings section above.

Is FLAT RATE, INC. a federal contractor?

FLAT RATE, INC. appears in 3 federal recipient records (SAM.gov), indicating registration to receive federal awards. Obligation totals are not available for these records.

Does FLAT RATE, INC. hold any licenses?

2 license and credential records are matched to FLAT RATE, INC.. Each license, its type and issuing authority is listed in the Licenses section above.

What public records are linked to FLAT RATE, INC.?

6 public records are linked to FLAT RATE, INC.: 1 in Filings, 2 in Licenses & authorities, 2 in Loans, 1 in E-Verify — 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: 2026-06-17).

FLAT RATE, INC. — South Dakota Corporation No. DB055487: Active, 1 filing — Netstate

South Dakota/BIG STONE CITY/FLAT RATE, INC.

FLAT RATE, INC.

Type CorporationRegistered 14 July 2010 (about 16 years ago)Company No. DB055487Updated 2026-06-17

FLAT RATE, INC. is a South Dakota corporation, registered on July 14, 2010. It is based at 14515 485TH AVE, BIG STONE CITY, SD, 57216-5503. The company is currently listed as active on the South Dakota register and is registered under company number DB055487. Its E-Verify enrollment reports a workforce of 20 to 99 employees, hiring at 1 site in South Dakota. Public records for the company include 1 SoS registration, 3 federal contracts, 2 loan records, 1 E-Verify record and 2 USDOT records. Every fact here is republished from an official public register and traces back to a primary source document.

Legal entity name	FLAT RATE, INC.
Principal address	14515 485TH AVEBIG STONE CITY57216-5503SDUnited States
Registration state	South Dakota
Status	Active
Registered	14 July 2010 (about 16 years ago)
Shareholders	NATHAN HENRICH, owner
Entity type	Corporation
Standing	compliant
Company number	DB055487
Workforce size	20 to 99 employees · updated 7 September 2022
Hiring sites

USDOT carrier	USDOT 2050702 · 51 power units · 51 drivers · Interstate

Registered agent	THOMAS J. LINNGREN

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

Public records	1 SoS registration

Federal contractor	Yes · 3 federal recipient records (SAM)
SBA loans	$656K · approved amounts

Secretary of State Filings

3 registrations

3Active

0Inactive

0Unknown

State	Business name	Filed	Registered agent	Officers	Status
South DakotaTHIS	FLAT RATE, INC.	2010-07-14	THOMAS J. LINNGREN	—	Active
Filing ID DB055487 Jurisdiction Domestic · Corporation Principal address 14515 485TH AVE, BIG STONE CITY, SD, 57216-5503 Registered agent THOMAS J. LINNGREN816 S BROADWAY, WATERTOWN, SD, 57201-4846 Officers Not reported
Arkansas	FLAT RATE, INC.	2025-02-20	CT CORPORATION SYSTEM	MOLLY HENRICHOfficerPAYTYN JACKSONOfficer	Active

Texas	Flat Rate, Inc.	2026-02-12	Registered Agents Inc	Nathan HenrichDirector	Active

Licenses & authorities

2 records

Source: FMCSA safer · FMCSA ubo·verified at source

2 licenses

Active 2

Held in South DakotaCarrier authority 2

State	License / ID	Type	Issued	Status
South Dakota	2050702	Interstate carrier	—	Active
add date 20100629 avg drivers leased per month 0 bus units 0 carrier mailing city BIG STONE CITY carrier mailing cnty 051 carrier mailing country US carrier mailing state SD carrier mailing street 14515 485TH AVE carrier mailing zip 57216 carrier operation A carship C cell phone 3209796862 classdef AUTHORIZED FOR HIRE company officer 1 NATHAN HENRICH company officer 2 MOLLY HENRICH crgo bldgmat X crgo cargoothr X crgo cargoothr desc SAND, AGG AND FLY ASH crgo construct X crgo genfreight X crgo logpole X crgo machlrg X crgo motoveh X docket1 727033 docket1 status code A docket1prefix MC dot number 2050702 driver inter total 51 email address molly@teamflatrate.com fleetsize N hm ind N interstate beyond 100 miles 18 interstate within 100 miles 33 legal name FLAT RATE INC mcs150 date 20250711 0851 mcs150 mileage 1382516 mcs150 mileage year 2025 owntract 18 owntrail 20 owntruck 33 phone 6058626085 phy city BIG STONE CITY phy cnty 051 phy country US phy state SD phy street 14515 485TH AVE phy zip 57216 power units 51 prior revoke flag N recordable crash rate 0.000 status code A total cdl 45 total drivers 51 total intrastate drivers 0 truck units 51 Source: FMCSA safer · document fmcsa-safer/2050702
South Dakota	2050702	Carrier authority (USDOT)	—	Active

Loans

2 records

Source: SBA PPP loans·verified at source

$656K

2020

SBA loan approvals to FLAT RATE, INC. by year — PPP and 7(a)/504 amounts as filed.

Amount	Approved	Lender	Jobs	Status
$635,265	04/14/2020	First Interstate Bank	54	Paid in Full
borrower address 14515 485th Ave borrower city BIG STONE CITY borrower name FLAT RATE, INC borrower state SD borrower zip 57216 business age description Existing or more than 2 years old business type Subchapter S Corporation congressional district SD- current approval amount 635265 date approved 04/14/2020 debt interest proceed — ethnicity Not Hispanic or Latino forgiveness amount 640747.42 forgiveness date 03/08/2021 franchise name — gender Male Owned health care proceed — hubzone indicator N initial approval amount 635265 jobs reported 54 lmi indicator N loan number 6113987108 loan status Paid in Full loan status date 04/15/2021 mortgage interest proceed — naics code 238110 non profit — originating lender First Interstate Bank originating lender city Sioux Falls originating lender location id 66716 originating lender state SD payroll proceed 635265 processing method PPP project city BIG STONE CITY project county name GRANT project state SD project zip 57216-0001 race White refinance eidl proceed — rent proceed — rural urban indicator R sba guaranty percentage 100 sba office code 0876 servicing lender address 401 N 31st St servicing lender city BILLINGS servicing lender location id 41844 servicing lender name First Interstate Bank servicing lender state MT servicing lender zip 59101-1200 term 24 undisbursed amount 0 utilities proceed — veteran Non-Veteran Source: SBA PPP loans · document sba-ppp/6113987108
$20,700	04/05/2020	Guaranty Bank & Trust Company	1	Paid in Full
borrower address 6025 STAGE RD borrower city BARTLETT borrower name FLAT RATE INC borrower state TN borrower zip 38134-8374 business age description Existing or more than 2 years old business type Corporation congressional district TN-08 current approval amount 20700 date approved 04/05/2020 debt interest proceed — ethnicity Not Hispanic or Latino forgiveness amount 20850.85 forgiveness date 01/07/2021 franchise name — gender Male Owned health care proceed — hubzone indicator N initial approval amount 20700 jobs reported 1 lmi indicator N loan number 5274047006 loan status Paid in Full loan status date 02/17/2021 mortgage interest proceed — naics code 541618 non profit — originating lender Guaranty Bank & Trust Company originating lender city BELZONI originating lender location id 39146 originating lender state MS payroll proceed 20700 processing method PPP project city BARTLETT project county name SHELBY project state TN project zip 38134-8374 race Unanswered refinance eidl proceed — rent proceed — rural urban indicator U sba guaranty percentage 100 sba office code 0474 servicing lender address 210 Hayden St servicing lender city BELZONI servicing lender location id 39146 servicing lender name Guaranty Bank & Trust Company servicing lender state MS servicing lender zip 39038-3636 term 24 undisbursed amount 0 utilities proceed — veteran Non-Veteran Source: SBA PPP loans · document sba-ppp/5274047006

E-Verify

1 record

Source: USCIS everify employers·verified at source

State	Workforce	Hiring sites	Enrolled	Industry	Status
South Dakota	20 to 99	1	9/7/2022	CONSTRUCTION (23)	Open

FLAT RATE, INC.

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Licenses & authorities

Loans

H-1B

E-Verify

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FEC

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401(k)

SEC

Court cases

Frequently asked questions

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