NAICS 541990 · Professional, Scientific, and Technical Services

All Other Professional, Scientific, and Technical Services

39,391 active contractors list NAICS 541990 (All Other Professional, Scientific, and Technical Services) in SAM.gov; 28,009 are small under its SBA size standard and 6,366 list it as their primary NAICS.

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Active contractors: 39,391
Small under 541990SBA size standard for this code: 28,009
Primary NAICSTheir main line of business: 6,366
Hidden registrationsExcluded, expired or inactive: 528

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541990, matched to teaming partners.
Expiring awards
Incumbent contracts in 541990 heading to recompete in the next 18 months.
Small under 541990
Partners SAM.gov lists as small under this code: the size check a set-aside uses.

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 541990

Claimed profiles come first by membership level, then companies with 541990 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

528 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 6,001–6,020 of 39,391 contractors

UMBRA LLC
UEIVG3SULTPWCX1CAGE191Q5
Location: MC HENRY, MD
Primary NAICSNot listed as small under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNCOMMONX INC
UEIL4CWWF78HJY7CAGE11K63
Location: CHICAGO, ILSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNDERGROUND SERVICES, INC.
DBA UNDERGROUND SERVICES INC
UEILSAGKDDZP9C8CAGE43RN6
Location: HONOLULU, HISocio-economic status (SAM.gov): SBSDB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNIFIED AID ENTERPRISE LLC
UEIZPFKJK4GUBZ5CAGE256H3
Location: MCDONOUGH, GASocio-economic status (SAM.gov): SBSDBWOSBEDWOSB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNILATERAL SOLUTIONS
UEIFDD8PYBG8L27CAGE1AFT2
Location: MORRISON, COSocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNIQUE L & M SERVICES LLC
UEILM25QE7PZMF4CAGE172K7
Location: LAWRENCEVILLE, GASocio-economic status (SAM.gov): SBSDBWOSBEDWOSB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNISHKA RESEARCH SERVICE, INC.
DBA UNISHKA RESEARCH SERVICE LLC
UEIJDWEU3YTB739CAGE7M3W2
Location: JUNEAU, AKSocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITECH SOUND & SECURITY SYSTEMS, LLC
UEIECFRV5VESNL6CAGE187U0
Location: BERLIN, CTSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITED 50 STRATEGY LLC
UEIYNVZTBL2T6C5CAGE11A14
Location: ASHBURN, VASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITED EXPERT HOLDINGS LLC
DBA ROUND TABLE GROUP
UEIR4DLEW2JL3L9CAGE8HVY1
Location: LINCOLNSHIRE, IL
Primary NAICSNot listed as small under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITEDHEALTH GROUP INCORPORATED
UEIGVW2YMAK1AC1CAGE02XQ3
Location: EDEN PRAIRIE, MN
Primary NAICSNot listed as small under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITED STATES ADVANCED BATTERY CONSORTIUM LLC
DBA USABC
UEIQGK6RZ6SD817CAGE5AHH0
Location: SOUTHFIELD, MISocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITED STATES AUTOMOTIVE MATERIALS PARTNERSHIP, LLC
UEIF9TEJG6P98F1CAGE5ALC4
Location: SOUTHFIELD, MISocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITED STATES COUNCIL FOR AUTOMOTIVE RESEARCH LLC
UEILN6KCE33EY58CAGE5J7Y1
Location: SOUTHFIELD, MISocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNITY POINT COUNSELING & RESOURCE CENTER, INC.
DBA UNITY POINT COUNSELING & RESOURCE CENTER INC
UEILUUGLEZ6M4Q2CAGE81GF8
Location: ADA, OKSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNIVERSAL EVOIP TRANSITIONS LLC
UEIYN13FS29YCL8CAGE7ZKL7
Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB8(a)HUBZone
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNIVERSAL MISSILE DEFENSE INTERNATIONAL INC
DBA UMD INTERNATIONAL
UEINZNFK62HBQU5CAGE7H5G9
Location: SAINT PETERSBURG, FLSocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNIVERSAL STRATEGIC ADVISORS LLC
UEIUKQUPVHWM6V9CAGE8QM30
Location: IRVINE, CASocio-economic status (SAM.gov): SBSDB
Primary NAICSSmall under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNIVERSAL TECHNOLOGY EXCHANGE CONSORTIUM LLC
UEIZYHSMRTLCLK8CAGE8DT67
Location: OWINGS MILLS, MD
Primary NAICSNot listed as small under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
UNIVERSITY OF KANSAS MEDICAL CENTER RESEARCH INSTITUTE, INC.
UEIYXJGGNC5J269CAGE3Q5T1
Location: KANSAS CITY, KS
Primary NAICSNot listed as small under 541990
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file

Contractors listing NAICS 541990, page 301 of 1970
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
UMBRA LLC UEIVG3SULTPWCX1CAGE191Q5 Location: MC HENRY, MD	Primary NAICSNot listed as small under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNCOMMONX INC UEIL4CWWF78HJY7CAGE11K63 Location: CHICAGO, ILSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNDERGROUND SERVICES, INC. DBA UNDERGROUND SERVICES INC UEILSAGKDDZP9C8CAGE43RN6 Location: HONOLULU, HISocio-economic status (SAM.gov): SBSDB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNIFIED AID ENTERPRISE LLC UEIZPFKJK4GUBZ5CAGE256H3 Location: MCDONOUGH, GASocio-economic status (SAM.gov): SBSDBWOSBEDWOSB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNILATERAL SOLUTIONS UEIFDD8PYBG8L27CAGE1AFT2 Location: MORRISON, COSocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNIQUE L & M SERVICES LLC UEILM25QE7PZMF4CAGE172K7 Location: LAWRENCEVILLE, GASocio-economic status (SAM.gov): SBSDBWOSBEDWOSB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNISHKA RESEARCH SERVICE, INC. DBA UNISHKA RESEARCH SERVICE LLC UEIJDWEU3YTB739CAGE7M3W2 Location: JUNEAU, AKSocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITECH SOUND & SECURITY SYSTEMS, LLC UEIECFRV5VESNL6CAGE187U0 Location: BERLIN, CTSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITED 50 STRATEGY LLC UEIYNVZTBL2T6C5CAGE11A14 Location: ASHBURN, VASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITED EXPERT HOLDINGS LLC DBA ROUND TABLE GROUP UEIR4DLEW2JL3L9CAGE8HVY1 Location: LINCOLNSHIRE, IL	Primary NAICSNot listed as small under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITEDHEALTH GROUP INCORPORATED UEIGVW2YMAK1AC1CAGE02XQ3 Location: EDEN PRAIRIE, MN	Primary NAICSNot listed as small under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITED STATES ADVANCED BATTERY CONSORTIUM LLC DBA USABC UEIQGK6RZ6SD817CAGE5AHH0 Location: SOUTHFIELD, MISocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITED STATES AUTOMOTIVE MATERIALS PARTNERSHIP, LLC UEIF9TEJG6P98F1CAGE5ALC4 Location: SOUTHFIELD, MISocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITED STATES COUNCIL FOR AUTOMOTIVE RESEARCH LLC UEILN6KCE33EY58CAGE5J7Y1 Location: SOUTHFIELD, MISocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNITY POINT COUNSELING & RESOURCE CENTER, INC. DBA UNITY POINT COUNSELING & RESOURCE CENTER INC UEILUUGLEZ6M4Q2CAGE81GF8 Location: ADA, OKSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNIVERSAL EVOIP TRANSITIONS LLC UEIYN13FS29YCL8CAGE7ZKL7 Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB8(a)HUBZone	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNIVERSAL MISSILE DEFENSE INTERNATIONAL INC DBA UMD INTERNATIONAL UEINZNFK62HBQU5CAGE7H5G9 Location: SAINT PETERSBURG, FLSocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNIVERSAL STRATEGIC ADVISORS LLC UEIUKQUPVHWM6V9CAGE8QM30 Location: IRVINE, CASocio-economic status (SAM.gov): SBSDB	Primary NAICSSmall under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNIVERSAL TECHNOLOGY EXCHANGE CONSORTIUM LLC UEIZYHSMRTLCLK8CAGE8DT67 Location: OWINGS MILLS, MD	Primary NAICSNot listed as small under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
UNIVERSITY OF KANSAS MEDICAL CENTER RESEARCH INSTITUTE, INC. UEIYXJGGNC5J269CAGE3Q5T1 Location: KANSAS CITY, KS	Primary NAICSNot listed as small under 541990	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file

Codes these contractors list most often alongside 541990: natural teaming adjacencies.

All Other Professional, Scientific, and Technical Services

Work this industry

Contractors listing NAICS 541990

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