NAICS 561621 · Administrative and Support and Waste Management and Remediation Services
Security Systems Services (except Locksmiths)
10,115 active contractors list NAICS 561621 (Security Systems Services (except Locksmiths)) in SAM.gov; 7,305 are small under its SBA size standard and 1,733 list it as their primary NAICS.
- Active contractors
- 10,115
- Small under 561621SBA size standard for this code
- 7,305
- Primary NAICSTheir main line of business
- 1,733
- Hidden registrationsExcluded, expired or inactive
- 112
Work this industry
Live RFPs in this NAICS
Open SAM.gov solicitations coded 561621, matched to teaming partners.
Expiring awards
Incumbent contracts in 561621 heading to recompete in the next 18 months.
Small under 561621
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 561621
Claimed profiles come first by membership level, then companies with 561621 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
112 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them
Showing 421–440 of 10,115 contractors
AMAZING J SYSTEMS LLC
UEIP39VGMTKSBA3CAGE9LEP1Location: PERALTA, NMSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMB CONTRACTING LLC
UEITQJGUU9E2YV3CAGE9LQB8Location: MIRAMAR, FLSocio-economic status (SAM.gov): SBWOSBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN ALARM & COMMUNICATIONS, INC.
DBA AMERICAN ALARM & COMMUNICATIONS INC
UEIPKZRJ5LZN7J1CAGE0XDG6Location: ARLINGTON, MAPrimary NAICSNot listed as small under 561621CMMCNo 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- Primary NAICSNot listed as small under 561621CMMCNo 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 AMERICAN FIRE & SECURITY LLC
UEIURZKRGJL7XL8CAGE7A0D1Location: VENICE, FLSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN INTEGRATED SECURITY GROUP INC
UEICJAQCAVG3MV7CAGE4VG84Location: WHITESTONE, NYSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN INTEGRATED SOLUTIONS, INC.
UEIEL5KQPAB1QH6CAGE54PM9Location: CORPUS CHRISTI, TXSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN INTEGRATION CONTRACTORS LLC
UEIDA7TZPVK5VQ1CAGE5NBC4Location: BROUSSARD, LASocio-economic status (SAM.gov): SBSDBPrimary NAICSSmall under 561621CMMCNo 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- Primary NAICSNot listed as small under 561621CMMCNo 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 AMERICAN RESPONSE TECHNOLOGIES INC
DBA MEDICAL CARE ALERT
UEIMJMUSCPC1ZV5CAGE9E9B6Location: LIVONIA, MISocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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- Primary NAICSNot listed as small under 561621CMMCNo 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 AMERICAN SENTINEL, LLC
UEIQ4ESVDKQ6S38CAGE9UHA3Location: PHARR, TXSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN SURVEILLANCE CO
UEIKZP4VJQL6JJ8CAGE1R8C7Location: BROWNSVILLE, TXSocio-economic status (SAM.gov): SBSDBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN THREAT ASSESSMENT CONSULTING, INC.
UEIR4BKNJJ4ECJ7CAGE80JJ4Location: RANCHO CUCAMONGA, CASocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN TOTAL PROTECTION, LLC
DBA U.S. INTEGRATORS, LLC
UEIC14WMLTKQCD6CAGE7B1Q1Location: HAMDEN, CTSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERICAN VETERAN VENTURES, LLC
UEIT6G7ZVBQ4BY1CAGE159X9Location: VIRGINIA BEACH, VASocio-economic status (SAM.gov): SBVOSBSDVOSBPrimary NAICSSmall under 561621CMMCNo 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 fileAMERIGUARD SECURITY SYSTEMS, INC.
UEIW6LQLZXA35N5CAGE77F37Location: FRESNO, CASocio-economic status (SAM.gov): SBVOSBSDVOSBPrimary NAICSSmall under 561621CMMCNo 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 fileAMI/ACCESS MANAGEMENT INCORPORATED
UEIGQ7VDC5WH521CAGE25RH6Location: SCOTTSDALE, AZSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMP ELECTRIC SOLUTIONS LLC
UEISN9XJDCNZQ43CAGE269R5Location: RIO RANCHO, NMSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 561621CMMCNo 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 fileAMPERAGE SECURITY INC
UEIWNQWNTH23AV8CAGE9TAG5Location: FULLERTON, CASocio-economic status (SAM.gov): SBSDB8(a)Primary NAICSSmall under 561621CMMCNo 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 |
|---|---|---|---|---|
UEIP39VGMTKSBA3CAGE9LEP1 Location: PERALTA, NMSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
UEITQJGUU9E2YV3CAGE9LQB8 Location: MIRAMAR, FLSocio-economic status (SAM.gov): SBWOSB | Primary NAICSSmall under 561621 | 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 |
AMERICAN ALARM & COMMUNICATIONS, INC. DBA AMERICAN ALARM & COMMUNICATIONS INC UEIPKZRJ5LZN7J1CAGE0XDG6 Location: ARLINGTON, MA | Primary NAICSNot listed as small under 561621 | 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 |
Primary NAICSNot listed as small under 561621 | 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 | |
UEIURZKRGJL7XL8CAGE7A0D1 Location: VENICE, FLSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
AMERICAN INTEGRATED SECURITY GROUP INC UEICJAQCAVG3MV7CAGE4VG84 Location: WHITESTONE, NYSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
AMERICAN INTEGRATED SOLUTIONS, INC. UEIEL5KQPAB1QH6CAGE54PM9 Location: CORPUS CHRISTI, TXSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
AMERICAN INTEGRATION CONTRACTORS LLC UEIDA7TZPVK5VQ1CAGE5NBC4 Location: BROUSSARD, LASocio-economic status (SAM.gov): SBSDB | Primary NAICSSmall under 561621 | 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 |
Primary NAICSNot listed as small under 561621 | 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 | |
AMERICAN RESPONSE TECHNOLOGIES INC DBA MEDICAL CARE ALERT UEIMJMUSCPC1ZV5CAGE9E9B6 Location: LIVONIA, MISocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
Primary NAICSNot listed as small under 561621 | 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 | |
UEIQ4ESVDKQ6S38CAGE9UHA3 Location: PHARR, TXSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
UEIKZP4VJQL6JJ8CAGE1R8C7 Location: BROWNSVILLE, TXSocio-economic status (SAM.gov): SBSDB | Primary NAICSSmall under 561621 | 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 |
AMERICAN THREAT ASSESSMENT CONSULTING, INC. UEIR4BKNJJ4ECJ7CAGE80JJ4 Location: RANCHO CUCAMONGA, CASocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
AMERICAN TOTAL PROTECTION, LLC DBA U.S. INTEGRATORS, LLC UEIC14WMLTKQCD6CAGE7B1Q1 Location: HAMDEN, CTSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
AMERICAN VETERAN VENTURES, LLC UEIT6G7ZVBQ4BY1CAGE159X9 Location: VIRGINIA BEACH, VASocio-economic status (SAM.gov): SBVOSBSDVOSB | Primary NAICSSmall under 561621 | 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 |
AMERIGUARD SECURITY SYSTEMS, INC. UEIW6LQLZXA35N5CAGE77F37 Location: FRESNO, CASocio-economic status (SAM.gov): SBVOSBSDVOSB | Primary NAICSSmall under 561621 | 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 |
AMI/ACCESS MANAGEMENT INCORPORATED UEIGQ7VDC5WH521CAGE25RH6 Location: SCOTTSDALE, AZSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
UEISN9XJDCNZQ43CAGE269R5 Location: RIO RANCHO, NMSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 561621 | 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 |
UEIWNQWNTH23AV8CAGE9TAG5 Location: FULLERTON, CASocio-economic status (SAM.gov): SBSDB8(a) | Primary NAICSSmall under 561621 | 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 561621: natural teaming adjacencies.
- 238210Electrical Contractors and Other Wiring Installation Contractors4,364shared firms
- 541512Computer Systems Design Services4,144shared firms
- 541519Other Computer Related Services3,921shared firms
- 541611Administrative Management and General Management Consulting Services3,556shared firms
- 541690Other Scientific and Technical Consulting Services3,534shared firms
- 541330Engineering Services3,244shared firms
- 541511Custom Computer Programming Services3,158shared firms
- 541990All Other Professional, Scientific, and Technical Services3,154shared firms
