SIOUX CORPORATION (SD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $2.38M
- $2,381,093under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 70
- with positive net obligations2 IDV vehicles held
- Latest action
- Aug 1, 2025
- SAM.gov registration
- Active
- Registration expiration date Jul 7, 2027
Registration
- Doing business as
- SIOUX CORP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Aug 27, 1939 (87 years)
- Location
- Beresford, SD
- State of incorporation
- South Dakota
- Purpose of registration
- All Awards
- Website
- sioux.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI E1SRQ5YSVJC6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2025: $12,100
- FY2021: $43,205
- FY2020: $349,533
- FY2019: $273,526
- FY2018: $258,401
- FY2017: $63,312
- FY2016: $95,226
- FY2015: $199,755
Show all 15 yearsEarlier years (FY2008–FY2014)
- FY2014: $153,638
- FY2013: $78,907
- FY2012: $14,137
- FY2011: $326,114
- FY2010: $178,303
- FY2009: $93,782
- FY2008: $241,154
Total across 15 fiscal years: $2,381,093
Top awarding agencies
- Department of Defense$1,874,154, 78.7%
- Department of Agriculture$399,305, 16.8%
- Department of the Interior$19,262, 0.8%
- Department of State$19,075, 0.8%
- Department of Veterans Affairs$14,696, 0.6%
Top awarding sub-agencies
- Department of the Air Force$874,562, 36.7%
- Department of the Army$632,315, 26.6%
- Animal and Plant Health Inspection Service$310,397, 13.0%
- Department of the Navy$300,533, 12.6%
- Agricultural Research Service$88,908, 3.7%
Top NAICS by obligations
- 333319Other commercial and service industry machinery manufacturing$1,002,510, 42.1%
- 333912Air and gas compressor manufacturing$89,096, 3.7%
Top product and service codes by obligations
- 4940Misc maint eq$828,469, 34.8%
- 3695Miscellaneous special industry machinery$360,246, 15.1%
- 4920Aircraft maintenance and repair shop specialized equipment$278,579, 11.7%
- 4410Industrial boilers$184,865, 7.8%
- 4520Space and water heating equipment$178,131, 7.5%
Capabilities
NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
Product and service codes (PSC)
- 4910MOTOR VEHICLE MAINTENANCE AND REPAIR SHOP SPECIALIZED EQUIPMENT
- 4920AIRCRAFT MAINTENANCE AND REPAIR SHOP SPECIALIZED EQUIPMENT
Federal Capability Statement
UL1776 certified steam cleaners, hot water pressure washers. UL 1203 All Electric Explosion Proof Certified steam cleaners and hot water pressure washers.
Capabilities & Services
Contracts
Latest awards and orders
- 140FS325P0184Purchase orderDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- 47QSWA18D007LFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 12805B21P0411Purchase orderDepartment of AgricultureAgricultural Research ServiceLatest action
- N0017416P0048Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- W911KF21PV076Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W9128F20P0062Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- SP330020P0419Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- W911KF20PV093Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- FA469020P0012Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- W911KF20P0002Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SIOUX CORPORATION lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1 SIOUX PLZ
BERESFORD, SD, 57004
USA
Mailing Address
1 SIOUX PLZ
BERESFORD, SD, 57004
USA
Government Business Contact
Brian Johnson
Sales
1 SIOUX PLAZA
BERESFORD, SD, 57004
USA
Electronic Business Contact
Mike Wiebers
Director of Sales
1 SIOUX PLAZA
BERESFORD, SD, 57004
USA
Past Performance Contact
Mike Wiebers
Director of Sales
1 SIOUX PLAZA
BERESFORD, SD, 57004
USA
Government Business Alternate Contact
Mike Wiebers
Director of Sales
One Sioux Plaza
Beresford, SD, 57004
USA
Electronic Business Alternate Contact
Brian Johnson
Sales
1 SIOUX PLAZA
BERESFORD, SD, 57004
USA
Past Performance Alternate Contact
Brian Johnson
Sales
1 SIOUX PLAZA
BERESFORD, SD, 57004
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SIOUX CORPORATION has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 7, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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