Contractors in South Dakota

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Federal Contractors in South Dakota

3,950 active SAM.gov registered contractors in South Dakota. Search and filter by business name, NAICS code, or certification.

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101 TECHNOLOGIES, INC.

Wagner, SD

101tech.us

UEI S272GLV8NDQ7 CAGE 19XA6 NAICS 238210 Self Certified Small Disadvantaged Business Women-Owned Small Business +1 more
Registered Feb 4, 2026 Updated Apr 7, 2026
Active

1596 Strategic Response Solutions, LLC

Rapid City, SD

UEI L6ZXKJJGEBD5 CAGE 0RQM3 NAICS 561210 Minority-Owned Business Self Certified Small Disadvantaged Business +6 more
Registered Jan 27, 2025 Updated Aug 13, 2025
Active

1ST DISTRICT ASSOC OF LOCAL GOVERNMENTS

WATERTOWN, SD

DBA GEOGRAPHIC INFORMATIONS SYSTEMS DEPARTMENT 1stdistrict.org

UEI LVECZUQUTSN5 CAGE 4SVT6
Registered Oct 19, 2009 Updated Oct 20, 2025
Active

2K CONSTRUCTION LLC

Porcupine, SD

UEI J95YEK2AGC66 Indian Economic Enterprise Minority-Owned Business +2 more
Registered Mar 18, 2026 Updated Mar 23, 2026
Active

3 B'S HEATING & AIR CONDITIONING, INC.

PHILIP, SD

UEI R3YER1H8B5G9 CAGE 9BLS0 NAICS 238220
Registered Mar 1, 2022 Updated Jun 9, 2026
Active

3 X RANCH LLC

BUFFALO, SD

UEI XMNDSPJ95DG4 CAGE 7LZF7
Registered Apr 28, 2016 Updated Jul 29, 2026
Active

3-D DIGGING & TRUCKING, LLC

CENTERVILLE, SD

DBA 3-D DIGGING & TRUCKING LLC

UEI PNYLMNH6J466 CAGE 6Y6X0 NAICS 238910
Registered Aug 7, 2013 Updated Jun 5, 2026
Active

3D HYBRID

STURGIS, SD

UEI E3ALTMK4W1L8 CAGE 813L9 NAICS 333515
Registered Jan 11, 2018 Updated Apr 24, 2024
Active

3D SECURITY INC

SIOUX FALLS, SD

3dsec.com

UEI KAD2JULHJCD5 CAGE 5ZJ57 NAICS 238210 Veteran-Owned Business
Registered Apr 29, 2010 Updated Nov 10, 2025
Active

4 B, HOLDINGS, LLC

PIERRE, SD

UEI PXN2F3TRMQ83 CAGE 506E1 NAICS 531120 Self Certified Small Disadvantaged Business Veteran-Owned Business
Registered Feb 26, 2008 Updated Dec 10, 2025

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