NAICS 561611 · Administrative and Support and Waste Management and Remediation Services
Investigation and Personal Background Check Services
5,456 active contractors list NAICS 561611 (Investigation and Personal Background Check Services) in SAM.gov; 4,106 are small under its SBA size standard and 1,629 list it as their primary NAICS.
- Active contractors
- 5,456
- Small under 561611SBA size standard for this code
- 4,106
- Primary NAICSTheir main line of business
- 1,629
- Hidden registrationsExcluded, expired or inactive
- 63
Work this industry
Live RFPs in this NAICS
Open SAM.gov solicitations coded 561611, matched to teaming partners.
Expiring awards
Incumbent contracts in 561611 heading to recompete in the next 18 months.
Small under 561611
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 561611
Claimed profiles come first by membership level, then companies with 561611 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
63 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them
Showing 2,901–2,920 of 5,456 contractors
- Secondary NAICSNot listed as small under 561611CMMCNo 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: None on file CHELSEA HOME SUPPORTS LIMITED LIABILITY COMPANY
UEIV9UDLT35E5D6CAGE16XS2Location: WINONA, MNSocio-economic status (SAM.gov): SBSecondary NAICSSmall under 561611CMMCNo 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: None on fileCHENEGA ANALYTIC BUSINESS SOLUTIONS, LLC
UEIP7DGL2LLLWF6CAGE804M3Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SDB8(a)ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA APPLIED SOLUTIONS LLC
UEILC64DTL8AHS8CAGE6NXR8Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANCSecondary NAICSSmall under 561611CMMCNo 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 fileCHENEGA APPLIED SOLUTIONS LLC
UEITKPFCW7ZH5W5CAGE88BE4Location: BOSTON, MASocio-economic status (SAM.gov): ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA APPLIED SOLUTIONS, LLC
UEITNKNEKL5YMP1CAGE6PRK3Location: LORTON, VASocio-economic status (SAM.gov): SBANCSecondary NAICSSmall under 561611CMMCNo 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 fileCHENEGA ENTERPRISE SYSTEMS & SOLUTIONS, LLC
UEIFWTZY3S85ZV3CAGE7TX77Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SDB8(a)ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA GLOBAL PROTECTION LLC
UEIUF1TRSR2QGK5CAGE7ZYT1Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA HEALTHCARE SERVICES LLC
UEILBJ8NMTK66T3CAGE6ZUU6Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA HEALTHCARE SERVICES LLC
UEIZK84NAU2PBY3CAGE703G2Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA INFINITY, LLC
UEIV57KBM6E4QH3CAGE7CL01Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA INTEGRATED SECURITY SOLUTIONS, LLC
UEIMLXWNJGHJBP5CAGE6UM21Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANCSecondary NAICSSmall under 561611CMMCNo 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 fileCHENEGA LOGISTICS, LLC
UEIDUZQM6BK3L93CAGE6KWU9Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANCSecondary NAICSSmall under 561611CMMCNo 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 fileCHENEGA LOGISTICS, LLC
UEIEDG8CCZ57L68CAGE4KQH3Location: HAMPTON, VASocio-economic status (SAM.gov): SBANCSecondary NAICSSmall under 561611CMMCNo 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 fileCHENEGA NEXUS PROTECTIVE SERVICES, LLC
UEIYF97WAEN2J38CAGE183G7Location: CHANTILLY, VASocio-economic status (SAM.gov): SBSDB8(a)ANCSecondary NAICSSmall under 561611CMMCNo 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 fileCHENEGA RELIABLE SERVICES LLC
UEIPPJ6KWC9KCJ3CAGE807J9Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA RELIABLE SERVICES, LLC
UEIUCMGD3HMVT96CAGE92BB2Location: CHANTILLY, VASocio-economic status (SAM.gov): SBSDB8(a)ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA SECURITY & SUPPORT SOLUTIONS, LLC
UEID9P8C2NMK585CAGE68TE9Location: CHANTILLY, VASocio-economic status (SAM.gov): SBANCSecondary NAICSSmall under 561611CMMCNo 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 fileCHENEGA SECURITY & SUPPORT SOLUTIONS, LLC
DBA CS3
UEIMKLRUHFNMXM5CAGE6K5G9Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANCSecondary NAICSNot listed as small under 561611CMMCNo 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 fileCHENEGA WORLDWIDE SUPPORT, LLC
UEINNY7A7KGA6K5CAGE7L2M8Location: COLORADO SPRINGS, COSocio-economic status (SAM.gov): ANCSecondary NAICSNot listed as small under 561611CMMCNo 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
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
Secondary NAICSNot listed as small under 561611 | 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 | None on file | |
CHELSEA HOME SUPPORTS LIMITED LIABILITY COMPANY UEIV9UDLT35E5D6CAGE16XS2 Location: WINONA, MNSocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 561611 | 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 | None on file |
CHENEGA ANALYTIC BUSINESS SOLUTIONS, LLC UEIP7DGL2LLLWF6CAGE804M3 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SDB8(a)ANC | Secondary NAICSNot listed as small under 561611 | 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 |
UEILC64DTL8AHS8CAGE6NXR8 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANC | Secondary NAICSSmall under 561611 | 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 |
UEITKPFCW7ZH5W5CAGE88BE4 Location: BOSTON, MASocio-economic status (SAM.gov): ANC | Secondary NAICSNot listed as small under 561611 | 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 |
CHENEGA APPLIED SOLUTIONS, LLC UEITNKNEKL5YMP1CAGE6PRK3 Location: LORTON, VASocio-economic status (SAM.gov): SBANC | Secondary NAICSSmall under 561611 | 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 |
CHENEGA ENTERPRISE SYSTEMS & SOLUTIONS, LLC UEIFWTZY3S85ZV3CAGE7TX77 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SDB8(a)ANC | Secondary NAICSNot listed as small under 561611 | 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 |
UEIUF1TRSR2QGK5CAGE7ZYT1 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANC | Secondary NAICSNot listed as small under 561611 | 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 |
CHENEGA HEALTHCARE SERVICES LLC UEILBJ8NMTK66T3CAGE6ZUU6 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANC | Secondary NAICSNot listed as small under 561611 | 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 |
CHENEGA HEALTHCARE SERVICES LLC UEIZK84NAU2PBY3CAGE703G2 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): ANC | Secondary NAICSNot listed as small under 561611 | 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 |
UEIV57KBM6E4QH3CAGE7CL01 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANC | Secondary NAICSNot listed as small under 561611 | 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 |
CHENEGA INTEGRATED SECURITY SOLUTIONS, LLC UEIMLXWNJGHJBP5CAGE6UM21 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANC | Secondary NAICSSmall under 561611 | 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 |
UEIDUZQM6BK3L93CAGE6KWU9 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANC | Secondary NAICSSmall under 561611 | 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 |
UEIEDG8CCZ57L68CAGE4KQH3 Location: HAMPTON, VASocio-economic status (SAM.gov): SBANC | Secondary NAICSSmall under 561611 | 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 |
CHENEGA NEXUS PROTECTIVE SERVICES, LLC UEIYF97WAEN2J38CAGE183G7 Location: CHANTILLY, VASocio-economic status (SAM.gov): SBSDB8(a)ANC | Secondary NAICSSmall under 561611 | 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 |
UEIPPJ6KWC9KCJ3CAGE807J9 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)ANC | Secondary NAICSNot listed as small under 561611 | 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 |
CHENEGA RELIABLE SERVICES, LLC UEIUCMGD3HMVT96CAGE92BB2 Location: CHANTILLY, VASocio-economic status (SAM.gov): SBSDB8(a)ANC | Secondary NAICSNot listed as small under 561611 | 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 |
CHENEGA SECURITY & SUPPORT SOLUTIONS, LLC UEID9P8C2NMK585CAGE68TE9 Location: CHANTILLY, VASocio-economic status (SAM.gov): SBANC | Secondary NAICSSmall under 561611 | 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 |
CHENEGA SECURITY & SUPPORT SOLUTIONS, LLC DBA CS3 UEIMKLRUHFNMXM5CAGE6K5G9 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): ANC | Secondary NAICSNot listed as small under 561611 | 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 |
CHENEGA WORLDWIDE SUPPORT, LLC UEINNY7A7KGA6K5CAGE7L2M8 Location: COLORADO SPRINGS, COSocio-economic status (SAM.gov): ANC | Secondary NAICSNot listed as small under 561611 | 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 |
Related industries
Codes these contractors list most often alongside 561611: natural teaming adjacencies.
- 541611Administrative Management and General Management Consulting Services2,420shared firms
- 541690Other Scientific and Technical Consulting Services1,971shared firms
- 541990All Other Professional, Scientific, and Technical Services1,906shared firms
- 561612Security Guards and Patrol Services1,811shared firms
- 541618Other Management Consulting Services1,740shared firms
- 611430Professional and Management Development Training1,673shared firms
- 541519Other Computer Related Services1,549shared firms
- 541512Computer Systems Design Services1,478shared firms