Is MNDAK CONCRETE, INC. active?

No — MNDAK CONCRETE, INC. is no longer active. The South Dakota registry lists it as revoked, as of the 2026-06-17 source snapshot. The status is republished verbatim from the Secretary of State record.

Where is MNDAK CONCRETE, INC. registered?

MNDAK CONCRETE, INC. is registered in South Dakota under company number FB034006, first registered on December 10, 2009.

What type of company is MNDAK CONCRETE, INC.?

MNDAK CONCRETE, INC. is registered as a corporation with the South Dakota Secretary of State.

Where is MNDAK CONCRETE, 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 8 other state registers, including 6 foreign qualifications in Colorado, Minnesota, Montana, Nebraska, South Dakota. Each is listed in the filings section above.

Who are the owners of MNDAK CONCRETE, INC.?

Public filings name 1 ownership principal for MNDAK CONCRETE, INC.: JEFF STUPF. 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 MNDAK CONCRETE, INC. have?

MNDAK CONCRETE, INC. has an estimated 217 employees as of plan year 2006 — a modeled figure derived from the retirement-plan participant counts in its DOL Form 5500 filings, not an official headcount.

Does MNDAK CONCRETE, INC. offer a 401(k) plan?

Yes — Form 5500 filings with the Department of Labor show MNDAK CONCRETE, INC. sponsors a 401(k) retirement plan. Filings span 1999–2006. Details are in the Form 5500 section above.

Does MNDAK CONCRETE, INC. have UCC liens?

No UCC financing statements name MNDAK CONCRETE, INC. as debtor in the indexed state registries.

In which states is MNDAK CONCRETE, INC. registered with the Secretary of State?

MNDAK CONCRETE, INC. appears in 7 state business registers: South Dakota, Colorado, Minnesota, Montana, North Dakota, Nebraska, Wisconsin. South Dakota is the home registration; the rest are foreign qualifications or linked filings, each listed in the filings section above.

Is MNDAK CONCRETE, INC. a federal contractor?

No federal contract awards or SAM.gov recipient records are matched to MNDAK CONCRETE, INC. in the indexed federal datasets.

Does MNDAK CONCRETE, INC. hold any licenses?

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

What is the EIN of MNDAK CONCRETE, INC.?

The Employer Identification Number (EIN) on record for MNDAK CONCRETE, INC. is 450435085.

What public records are linked to MNDAK CONCRETE, INC.?

3 public records are linked to MNDAK CONCRETE, INC.: 1 in Filings, 2 in Licenses & authorities — 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).

MNDAK CONCRETE, INC. — South Dakota Corporation No. FB034006: Revoked, 1 filing — Netstate

South Dakota/MNDAK CONCRETE, INC.

MNDAK CONCRETE, INC.

Revoked

Type CorporationRegistered 10 December 2009 (over 16 years ago)Company No. FB034006Updated 2026-06-17

MNDAK CONCRETE, INC. is a South Dakota corporation, registered on December 10, 2009. It is based at 5000 DEMERS AVENUE, GRAND FORKS, ND, 58201-3856. The company has since been marked revoked on the South Dakota register, is registered under company number FB034006 and carries EIN 450435085. Public records for the company include 1 SoS registration and 2 USDOT records. Every fact here is republished from an official public register and traces back to a primary source document.

Standing
Legal entity name	MNDAK CONCRETE, INC.
Doing business as	WELLS CONCRETE
Principal address	5000 DEMERS AVENUEGRAND FORKS58201-3856NDUnited States
Registration state	South Dakota
Status	Revoked
Formed in	North Dakota (foreign registration)
Home company	MNDAK CONCRETE INC. · Merged
Registered	10 December 2009 (over 16 years ago)
Shareholders	JEFF STUPF, owner
Dissolved	2018-05-04
Entity type	Corporation

Company number	FB034006

EIN	450435085

Employees (modeled)	≈217 employees2006

USDOT carrier	USDOT 179525 · 35 power units · 37 drivers · Interstate

Registered agent	C T CORPORATION SYSTEM

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

Public records	1 SoS registration

Est. revenue (modeled)	$32.5M2006

Secretary of State Filings

9 registrations

0Active

9Inactive

0Unknown

State	Business name	Filed	Registered agent	Officers	Status
South DakotaTHIS	MNDAK CONCRETE, INC.	2009-12-10	C T CORPORATION SYSTEM	—	Revoked
Filing ID FB034006 Jurisdiction Foreign · CorporationFormed in North Dakota Principal address 5000 DEMERS AVENUE, GRAND FORKS, ND, 58201-3856 Registered agent C T CORPORATION SYSTEM319 S COTEAU ST, PIERRE, SD, 57501-3187 Officers Not reported
Colorado	MNDAK CONCRETE, INC.	1998-03-25	The Corporation Company	—	Inactive

Minnesota	MNDAK Concrete Inc	2012-11-13	Farrish Johnson Law Office Chtd - Aaron J Glade	DANIEL A JUNTUNENOfficer	Inactive

Minnesota	MnDak Concrete, Inc.	1994-05-04	C T Corporation System	—	Inactive

Montana	MNDAK CONCRETE, INC.	1998-03-26	C T CORPORATION SYSTEM	DAN A JUNTUNENOfficerJAMES A NESIUSDirector5 more	Revoked

North Dakota	MNDAK CONCRETE INC.	1994-04-15	ND Secretary of State (N.D.C.C. § 10-01.1-13)	—	Merged

Nebraska	MNDAK CONCRETE INC.	1997-03-07	C T CORPORATION SYSTEM	—	Inactive

South Dakota	MNDAK CONCRETE INC.	1997-02-03	C T CORPORATION SYSTEM	—	Revoked

Wisconsin	MNDAK CONCRETE INC.	1999-09-16	C T CORPORATION SYSTEM	—	Revoked

Licenses & authorities

2 records

Source: FMCSA safer · FMCSA ubo·verified at source

2 licenses

Inactive 2

Held in North DakotaCarrier authority 2

State	License / ID	Type	Issued	Status
North Dakota	179525	Interstate carrier	—	Inactive
add date 19740601 avg drivers leased per month 0 bus units 0 business org desc CORPORATION business org id 3 carrier mailing city GRAND FORKS carrier mailing cnty 035 carrier mailing country US carrier mailing state ND carrier mailing street 5000 DEMERS AVENUE carrier mailing zip 58201 carrier operation A carship C cell phone 2187799205 classdef PRIVATE PROPERTY company officer 1 JEFF STUPF company officer 2 DUANE REISER crgo bldgmat X crgo construct X crgo machlrg X dba name WELLS CONCRETE dot number 179525 driver inter total 37 dun bradstreet no 6207724 email address jerry.murphy@wellsconcrete.com fax 7017724315 fleetsize L hm ind N interstate beyond 100 miles 28 interstate within 100 miles 9 intrastate beyond 100 miles 0 intrastate within 100 miles 0 legal name MNDAK CONCRETE INC mcs150 date 20131016 0000 mcs150 mileage 95000 mcs150 mileage year 2012 mcs150 update code id 3 mcs151 mileage 0 mcsipdate 20170103 mcsipstep 99 owntract 9 owntrail 79 owntruck 26 phone 7017726687 phy city GRAND FORKS phy cnty 035 phy country US phy omc region 08 phy state ND phy street 5000 DEMERS AVENUE phy zip 58201-3856 power units 35 prior revoke flag N review date 19821209 review type U safety inv terr E safety rating S safety rating date 19830303 status code I total cdl 37 total drivers 37 total intrastate drivers 0 truck units 35 Source: FMCSA safer · document fmcsa-safer/179525
North Dakota	179525	Carrier authority (USDOT)	—	Inactive

401(k)

8 records

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

Employee-benefit plan filings by MNDAK CONCRETE, 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)	≈217 · plan year 2006
Est. annual revenue (modeled)	$32.5M
Benefit plans	401(k) plan on file
Filing history	8 plan years filed, 1999–2006
Sponsor EIN	45-0435085

$19.8M

1999

$21.4M

2000

$25.7M

2001

$25.2M

2002

$27.4M

2003

$17.1M

2004

$25.9M

2005

$32.5M

2006

Modeled annual revenue for MNDAK CONCRETE, INC. by plan year, estimated from Form 5500 participant counts.

Plan year	Employees (est.)	Participants	Plan assets	Revenue (est.)	401(k)
2006	≈217	195	—	$32.5M	401(k)
admin name SAME ein 450435085 employees est 217 employer contrib usd 0 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 total headcount suspect false is operating employer true naics 238100 naics rpe level 2381 naics rpe usd 287508.6 name MNDAK CONCRETE, INC. participant contrib usd 264620 payroll est usd 3780286 plan assets usd 0 plan count 1 revenue est headcount usd 62389366 revenue est payroll usd 16967171 revenue est usd 32535689 signer name ROBERT A. SWEEN state ND total participants 195 year 2006 Source: DOL Form 5500 series (EBSA) · plan year 2006 · EIN 45-0435085
2005	≈208	123 (187 active)	$1.8M	$25.9M	401(k)
active participants 187 admin name SAME ein 450435085 employees est 208 employer contrib usd 0 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 naics 238100 naics rpe level 2381 naics rpe usd 287508.6 name MNDAK CONCRETE, INC. participant contrib usd 174861 payroll est usd 2498014 plan assets usd 1816048 plan count 1 revenue est headcount usd 59801789 revenue est payroll usd 11211913 revenue est usd 25893869 signer name ROBERT A. SWEEN state KS total participants 123 year 2005 Source: DOL Form 5500 series (EBSA) · plan year 2005 · EIN 45-0435085
2004	≈133	119 (120 active)	$1.5M	$17.1M	401(k)
active participants 120 admin name SAME ein 450435085 employees est 133 employer contrib usd 0 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 naics 238100 naics rpe level 2381 naics rpe usd 287508.6 name MNDAK CONCRETE, INC. participant contrib usd 119229 payroll est usd 1703271 plan assets usd 1531895 plan count 1 revenue est headcount usd 38238644 revenue est payroll usd 7644845 revenue est usd 17097617 signer name ROBERT A. SWEEN state KS total participants 119 year 2004 Source: DOL Form 5500 series (EBSA) · plan year 2004 · EIN 45-0435085
2003	≈126	132 (113 active)	$1.2M	$27.4M	401(k)
active participants 113 admin name SAME ein 450435085 employees est 126 employer contrib usd 0 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 327300 naics rpe level 3273 naics rpe usd 427225.3 name MNDAK CONCRETE, INC. participant contrib usd 153358 payroll est usd 2190829 plan assets usd 1244996 plan count 2 revenue est headcount usd 53830388 revenue est payroll usd 13989965 revenue est usd 27442399 signer name ROBERT A SWEEN state ND total participants 132 year 2003 Source: DOL Form 5500 series (EBSA) · plan year 2003 · EIN 45-0435085
2002	≈139	134 (125 active)	$928,476	$25.2M	401(k)
active participants 125 admin name SAME ein 450435085 employees est 139 employer contrib usd 0 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 235710 naics rpe level 23 naics rpe usd 396401.6 name MNDAK CONCRETE, INC. participant contrib usd 147903 payroll est usd 2112900 plan assets usd 928476 plan count 2 revenue est headcount usd 55099822 revenue est payroll usd 11539596 revenue est usd 25215663 signer name T-. - -W 3. 3F MRLWIDLLAL 333NIN3 A state ND total participants 134 year 2002 Source: DOL Form 5500 series (EBSA) · plan year 2002 · EIN 45-0435085
2001	≈138	118 (124 active)	$995,759	$25.7M	401(k)
active participants 124 admin name SAME ein 450435085 employees est 138 employer contrib usd 0 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 235710 naics rpe level 23 naics rpe usd 396401.6 name MNDAK CONCRETE, INC. participant contrib usd 155079 payroll est usd 2215414 plan assets usd 995759 plan count 2 revenue est headcount usd 54703421 revenue est payroll usd 12099477 revenue est usd 25727083 signer name DUANE REISER state ND total participants 118 year 2001 Source: DOL Form 5500 series (EBSA) · plan year 2001 · EIN 45-0435085
2000	≈121	128 (109 active)	$888,614	$21.4M	401(k)
active participants 109 admin name SAME ein 450435085 employees est 121 employer contrib usd 0 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 naics 235710 naics rpe level 23 naics rpe usd 396401.6 name MNDAK CONCRETE, INC. participant contrib usd 122340 payroll est usd 1747714 plan assets usd 888614 plan count 1 revenue est headcount usd 47964594 revenue est payroll usd 9545135 revenue est usd 21396928 signer name DUANE REISER state KS total participants 128 year 2000 Source: DOL Form 5500 series (EBSA) · plan year 2000 · EIN 45-0435085
1999	≈111	115 (100 active)	$771,534	$19.8M	401(k)
active participants 100 admin name SAME ein 450435085 employees est 111 employer contrib usd 0 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 naics 235710 naics rpe level 23 naics rpe usd 396401.6 name MNDAK CONCRETE, INC. participant contrib usd 114336 payroll est usd 1633371 plan assets usd 771534 plan count 1 revenue est headcount usd 44000578 revenue est payroll usd 8920652 revenue est usd 19811962 signer name DUANE REISER state KS total participants 115 year 1999 Source: DOL Form 5500 series (EBSA) · plan year 1999 · EIN 45-0435085

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