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.
- 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
Work this industry
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 7,081–7,100 of 39,391 contractors
SPINSYS-DINE, LLC
UEIMMUTKX7AUN65CAGE9ML17Location: SCOTTSDALE, AZSocio-economic status (SAM.gov): TribalSecondary NAICSNot listed as small under 541990CMMCNo 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: $138.4M ($138,400,685)SECURITYHUNTER, INC.
UEICE4FVLS87M41CAGE1TZX8Location: WINDSOR MILL, MDSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 541990CMMCNo 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 expiringObligated, 36 mo: $138.3M ($138,322,438)TECHNOLOGY TRENDS GROUP, LLC
UEIKAHAY47HK3Z3CAGE481E1Location: ARLINGTON, VASocio-economic status (SAM.gov): SBSDBTribalSecondary NAICSSmall under 541990CMMCNo 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: $138.3M ($138,287,748)S & K SECURITY GROUP LLC
UEIJ2GPEJQ1TYG7CAGE69E24Location: SAINT IGNATIUS, MTSocio-economic status (SAM.gov): SBSDBTribalSecondary NAICSSmall under 541990CMMCNo 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: $138.2M ($138,181,764)CHARLES RIVER ANALYTICS, INC.
DBA CHARLES RIVER ANALYTICS INC
UEIDD1BYN8SN355CAGE9W641Location: CAMBRIDGE, MASecondary NAICSNot listed as small under 541990CMMCNo 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 expiringObligated, 36 mo: $138M ($137,964,998)COMMIT ENTERPRISES INC
UEIE5MNNKSSL826CAGE1V0C8Location: N CHARLESTON, SCSocio-economic status (SAM.gov): SBVOSBSecondary NAICSNot listed as small under 541990CMMCNo 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: $137.9M ($137,864,163)PUYENPA CONSTRUCTION, LLC
UEIDGCQQJQCN4X8CAGE8EUM5Location: DUCKWATER, NVSocio-economic status (SAM.gov): SBSDB8(a)HUBZoneTribalSecondary NAICSNot listed as small under 541990CMMCNo 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: $137.5M ($137,485,475)SKY SOLUTIONS LLC
DBA SKY SOLUTIONS
UEILLR9CKT1FUL1CAGE7YC29Location: VIENNA, VASocio-economic status (SAM.gov): SBSDB8(a)Secondary NAICSNot listed as small under 541990CMMCNo 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: $137.2M ($137,166,458)YUKON FIRE PROTECTION SERVICES, INC.
UEIJAWTGX9MCDJ6CAGE01FN2Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANCSecondary NAICSNot listed as small under 541990CMMCNo 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: $137.2M ($137,157,318)ALVAREZ LLC
UEIY928UVG75CT6CAGE35LK3Location: LEESBURG, VASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 541990CMMCNo 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: $137.1M ($137,095,342)CONSULTING SERVICES GROUP, LLC
UEINYYDHDFCY7H8CAGE62P23Location: HERNDON, VASocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 541990CMMCNo 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: $137M ($136,978,967)PM CONSULTING GROUP LLC
DBA VISTANT
UEIEF1MPLQXCGP5CAGE567W3Location: TOWSON, MDSocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541990CMMCNo 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: $136.4M ($136,402,145)COMPTECH COMPUTER TECHNOLOGIES, INC
UEID5CCM1PF7WW5CAGE3HF12Location: CENTERVILLE, OHSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 541990CMMCNo 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: $136.4M ($136,384,607)ADVANCIA AERONAUTICS, LLC
UEIN11PKHJ1VTF5CAGE4PA70Location: MILWAUKEE, WISocio-economic status (SAM.gov): SBSDBTribalSecondary NAICSNot listed as small under 541990CMMCNo 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: $136.1M ($136,135,518)NEW RIVER SYSTEMS CORPORATION
DBA NEW RIVER SYSTEMS CORP
UEIDWT1XD8JT8M4CAGE4RNU2Location: ASHBURN, VASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSNot listed as small under 541990CMMCNo 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: $135M ($134,978,128)- Secondary NAICSNot listed as small under 541990CMMCNo 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: $134.9M ($134,937,663) CREEK TECHNOLOGIES COMPANY
UEID19KJ2T49L84CAGE4STT1Location: BEAVERCREEK, OHSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSNot listed as small under 541990CMMCNo 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: $134.5M ($134,486,256)- Secondary NAICSNot listed as small under 541990CMMCNo 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: $134.5M ($134,478,931) SUMMIT CONSULTING LLC
UEIFNYSF7X4ELS5CAGE3GZS9Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDBSecondary NAICSNot listed as small under 541990CMMCNo 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: $134.5M ($134,459,236)- Secondary NAICSSmall under 541990CMMCNo 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: $134.4M ($134,442,450)
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
UEIMMUTKX7AUN65CAGE9ML17 Location: SCOTTSDALE, AZSocio-economic status (SAM.gov): Tribal | Secondary 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 | $138.4M ($138,400,685) |
UEICE4FVLS87M41CAGE1TZX8 Location: WINDSOR MILL, MDSocio-economic status (SAM.gov): SB | Secondary 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 expiring | $138.3M ($138,322,438) |
UEIKAHAY47HK3Z3CAGE481E1 Location: ARLINGTON, VASocio-economic status (SAM.gov): SBSDBTribal | Secondary 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 | $138.3M ($138,287,748) |
UEIJ2GPEJQ1TYG7CAGE69E24 Location: SAINT IGNATIUS, MTSocio-economic status (SAM.gov): SBSDBTribal | Secondary 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 | $138.2M ($138,181,764) |
DBA CHARLES RIVER ANALYTICS INC UEIDD1BYN8SN355CAGE9W641 Location: CAMBRIDGE, MA | Secondary 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 expiring | $138M ($137,964,998) |
UEIE5MNNKSSL826CAGE1V0C8 Location: N CHARLESTON, SCSocio-economic status (SAM.gov): SBVOSB | Secondary 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 | $137.9M ($137,864,163) |
UEIDGCQQJQCN4X8CAGE8EUM5 Location: DUCKWATER, NVSocio-economic status (SAM.gov): SBSDB8(a)HUBZoneTribal | Secondary 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 | $137.5M ($137,485,475) |
DBA SKY SOLUTIONS UEILLR9CKT1FUL1CAGE7YC29 Location: VIENNA, VASocio-economic status (SAM.gov): SBSDB8(a) | Secondary 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 | $137.2M ($137,166,458) |
YUKON FIRE PROTECTION SERVICES, INC. UEIJAWTGX9MCDJ6CAGE01FN2 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANC | Secondary 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 | $137.2M ($137,157,318) |
UEIY928UVG75CT6CAGE35LK3 Location: LEESBURG, VASocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary 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 | $137.1M ($137,095,342) |
CONSULTING SERVICES GROUP, LLC UEINYYDHDFCY7H8CAGE62P23 Location: HERNDON, VASocio-economic status (SAM.gov): SB | Secondary 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 | $137M ($136,978,967) |
DBA VISTANT UEIEF1MPLQXCGP5CAGE567W3 Location: TOWSON, MDSocio-economic status (SAM.gov): SB | Secondary 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 | $136.4M ($136,402,145) |
COMPTECH COMPUTER TECHNOLOGIES, INC UEID5CCM1PF7WW5CAGE3HF12 Location: CENTERVILLE, OHSocio-economic status (SAM.gov): SB | Secondary 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 | $136.4M ($136,384,607) |
UEIN11PKHJ1VTF5CAGE4PA70 Location: MILWAUKEE, WISocio-economic status (SAM.gov): SBSDBTribal | Secondary 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 | $136.1M ($136,135,518) |
DBA NEW RIVER SYSTEMS CORP UEIDWT1XD8JT8M4CAGE4RNU2 Location: ASHBURN, VASocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary 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 | $135M ($134,978,128) |
Secondary 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 | $134.9M ($134,937,663) | |
UEID19KJ2T49L84CAGE4STT1 Location: BEAVERCREEK, OHSocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary 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 | $134.5M ($134,486,256) |
Secondary 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 | $134.5M ($134,478,931) | |
UEIFNYSF7X4ELS5CAGE3GZS9 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDB | Secondary 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 | $134.5M ($134,459,236) |
Secondary 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 | $134.4M ($134,442,450) |
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