NAICS 561990 · Administrative and Support and Waste Management and Remediation Services

All Other Support Services

15,483 active contractors list NAICS 561990 (All Other Support Services) in SAM.gov; 11,085 are small under its SBA size standard and 1,911 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 15,483
Small under 561990SBA size standard for this code: 11,085
Primary NAICSTheir main line of business: 1,911
Hidden registrationsExcluded, expired or inactive: 221

Work this industry

Live RFPs in this NAICS
Open SAM.gov solicitations coded 561990, matched to teaming partners.
Expiring awards
Incumbent contracts in 561990 heading to recompete in the next 18 months.
Small under 561990
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 561990

Claimed profiles come first by membership level, then companies with 561990 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

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

Showing 2,421–2,440 of 15,483 contractors

MANAGEMENT SUPPORT TECHNOLOGY, INCORPORATED
DBA MANAGEMENT SUPPORT TECHNOLOGY
UEIDJPFLNM698S6CAGE02FD2
Location: FAIRFAX, VASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary NAICSSmall under 561990
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: $29.8M ($29,833,114)
UNITED SYSTEMS OF ARKANSAS, INC.
UEIJPL8KD5ELH91CAGE0S3G3
Location: NORTH LITTLE ROCK, ARSocio-economic status (SAM.gov): SBHUBZoneVOSB
Secondary NAICSSmall under 561990
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: $29.5M ($29,483,520)
THE SEVERSON GROUP LLC
UEIL568Q8BV2N23CAGE33NC3
Location: SAN MARCOS, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary NAICSSmall under 561990
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: $29.4M ($29,442,256)
RE TECH ADVISORS, LLC
DBA RE TECH ADVISORS INC
UEIKLP4CATKLJE6CAGE81ZA5
Location: MCLEAN, VA
Secondary NAICSNot listed as small under 561990
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: $29.2M ($29,190,988)
ISLAND CONTRACTING, INC.
UEICYWEA6PLVJ68CAGE5NEQ1
Location: BELTSVILLE, MDSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 561990
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: $29.1M ($29,066,268)
CHLOETA HOLDINGS LLC
DBA CHLOETA
UEIMVB3NM8N39L5CAGE5K6E2
Location: OKLAHOMA CITY, OKSocio-economic status (SAM.gov): SBSDB
Secondary NAICSNot listed as small under 561990
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: $29M ($29,011,025)
PUNCH CYBER CORP
UEIH95DHH2NJ473CAGE5KGK2
Location: RESTON, VA
Secondary NAICSNot listed as small under 561990
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: $28.9M ($28,904,728)
VISION TECHNOLOGIES, LLC
UEIJ6XHH3DPCVC6CAGE3CJZ6
Location: GLEN BURNIE, MD
Secondary NAICSNot listed as small under 561990
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: $28.9M ($28,877,626)
TELLUS LLC
UEIHVDTK8W5M3G8CAGE6Z0D9
Location: ANNAPOLIS, MDSocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 561990
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: $28.8M ($28,816,057)
EAGLE SECURITY GROUP INC
UEIJP79C5JMY4C9CAGE36AN7
Location: FREDERICKSBURG, VASocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 561990
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: $28.8M ($28,773,812)
ALLIANCE GLOBAL GROUP LLC
UEIGYDVMMS8YCQ3CAGE6UUW6
Location: PIKESVILLE, MD
Secondary NAICSNot listed as small under 561990
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: $28.7M ($28,712,126)
BRISTOL-BB&E JV LLC
UEIE1ZFQT3AR5G8CAGE9ZND8
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)ANC
Secondary NAICSNot listed as small under 561990
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: $28.5M ($28,519,571)
AE STRATEGIES LLC
UEIJLFXUUKV4BU3CAGE3H7M0
Location: MC LEAN, VASocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 561990
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: $28.4M ($28,363,321)
BOOTH MANAGEMENT CONSULTING, LLC
UEIK5DVUN4SFMF4CAGE1YDJ1
Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 561990
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: $28.2M ($28,207,006)
LOGISTICS SUPPORT INCORPORATED
UEIG81DDNWBUUB1CAGE1XBU0
Location: BOWIE, MDSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 561990
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: $28M ($27,986,159)
XICON SOLUTIONS, LLC
UEIDE1DHAHFJMF3CAGE50KG9
Location: OCCOQUAN, VASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 561990
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: $28M ($27,967,390)
SYSTEM DYNAMICS INTERNATIONAL INCORPORATED
UEIC29UM75EDGH2CAGE9W611
Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBWOSB
Secondary NAICSNot listed as small under 561990
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: $27.9M ($27,944,555)
STRATEGIC INNOVATIVE SOLUTIONS LLC
DBA SIS
UEIFAFSLWW6MJN4CAGE5W3U5
Location: CLEARWATER, FLSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 561990
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: $27.9M ($27,864,703)
AGISOL LLC
UEIG86VNCELJ5R3CAGE775Y9
Location: MARRIOTTSVILLE, MDSocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 561990
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: $27.8M ($27,754,157)
CCCS INTERNATIONAL LLC
UEIEFB3W9YPRTE1CAGE7MAD8
Location: NORTH CHARLESTON, SCSocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 561990
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: $27.7M ($27,711,945)

Contractors listing NAICS 561990, page 122 of 775
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
MANAGEMENT SUPPORT TECHNOLOGY, INCORPORATED DBA MANAGEMENT SUPPORT TECHNOLOGY UEIDJPFLNM698S6CAGE02FD2 Location: FAIRFAX, VASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary NAICSSmall under 561990	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	$29.8M ($29,833,114)
UNITED SYSTEMS OF ARKANSAS, INC. UEIJPL8KD5ELH91CAGE0S3G3 Location: NORTH LITTLE ROCK, ARSocio-economic status (SAM.gov): SBHUBZoneVOSB	Secondary NAICSSmall under 561990	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	$29.5M ($29,483,520)
THE SEVERSON GROUP LLC UEIL568Q8BV2N23CAGE33NC3 Location: SAN MARCOS, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary NAICSSmall under 561990	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	$29.4M ($29,442,256)
RE TECH ADVISORS, LLC DBA RE TECH ADVISORS INC UEIKLP4CATKLJE6CAGE81ZA5 Location: MCLEAN, VA	Secondary NAICSNot listed as small under 561990	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	$29.2M ($29,190,988)
ISLAND CONTRACTING, INC. UEICYWEA6PLVJ68CAGE5NEQ1 Location: BELTSVILLE, MDSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 561990	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	$29.1M ($29,066,268)
CHLOETA HOLDINGS LLC DBA CHLOETA UEIMVB3NM8N39L5CAGE5K6E2 Location: OKLAHOMA CITY, OKSocio-economic status (SAM.gov): SBSDB	Secondary NAICSNot listed as small under 561990	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	$29M ($29,011,025)
PUNCH CYBER CORP UEIH95DHH2NJ473CAGE5KGK2 Location: RESTON, VA	Secondary NAICSNot listed as small under 561990	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	$28.9M ($28,904,728)
VISION TECHNOLOGIES, LLC UEIJ6XHH3DPCVC6CAGE3CJZ6 Location: GLEN BURNIE, MD	Secondary NAICSNot listed as small under 561990	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	$28.9M ($28,877,626)
TELLUS LLC UEIHVDTK8W5M3G8CAGE6Z0D9 Location: ANNAPOLIS, MDSocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 561990	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	$28.8M ($28,816,057)
EAGLE SECURITY GROUP INC UEIJP79C5JMY4C9CAGE36AN7 Location: FREDERICKSBURG, VASocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 561990	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	$28.8M ($28,773,812)
ALLIANCE GLOBAL GROUP LLC UEIGYDVMMS8YCQ3CAGE6UUW6 Location: PIKESVILLE, MD	Secondary NAICSNot listed as small under 561990	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	$28.7M ($28,712,126)
BRISTOL-BB&E JV LLC UEIE1ZFQT3AR5G8CAGE9ZND8 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)ANC	Secondary NAICSNot listed as small under 561990	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	$28.5M ($28,519,571)
AE STRATEGIES LLC UEIJLFXUUKV4BU3CAGE3H7M0 Location: MC LEAN, VASocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 561990	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	$28.4M ($28,363,321)
BOOTH MANAGEMENT CONSULTING, LLC UEIK5DVUN4SFMF4CAGE1YDJ1 Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 561990	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	$28.2M ($28,207,006)
LOGISTICS SUPPORT INCORPORATED UEIG81DDNWBUUB1CAGE1XBU0 Location: BOWIE, MDSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 561990	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	$28M ($27,986,159)
XICON SOLUTIONS, LLC UEIDE1DHAHFJMF3CAGE50KG9 Location: OCCOQUAN, VASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 561990	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	$28M ($27,967,390)
SYSTEM DYNAMICS INTERNATIONAL INCORPORATED UEIC29UM75EDGH2CAGE9W611 Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBWOSB	Secondary NAICSNot listed as small under 561990	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	$27.9M ($27,944,555)
STRATEGIC INNOVATIVE SOLUTIONS LLC DBA SIS UEIFAFSLWW6MJN4CAGE5W3U5 Location: CLEARWATER, FLSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 561990	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	$27.9M ($27,864,703)
AGISOL LLC UEIG86VNCELJ5R3CAGE775Y9 Location: MARRIOTTSVILLE, MDSocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 561990	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	$27.8M ($27,754,157)
CCCS INTERNATIONAL LLC UEIEFB3W9YPRTE1CAGE7MAD8 Location: NORTH CHARLESTON, SCSocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 561990	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	$27.7M ($27,711,945)

Codes these contractors list most often alongside 561990: natural teaming adjacencies.

All Other Support Services

Work this industry

Contractors listing NAICS 561990

Related industries