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 1,821–1,840 of 10,115 contractors
- Secondary 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: $327.5M ($327,535,935) FEDERAL RESOURCES CORPORATION
DBA FRC
UEIFZK7KZZJYNQ9CAGE1QBT0Location: ERIE, PASocio-economic status (SAM.gov): SBSecondary 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: $326.5M ($326,495,098)STRATEGIC COMMUNICATIONS LLC
UEILJZRP7SE5LN4CAGE3BGB4Location: LOUISVILLE, KYSocio-economic status (SAM.gov): SBWOSBSecondary 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: $315.2M ($315,196,659)YULISTA SOLUTIONS, LLC
UEIC6KAN1XKA915CAGE8BEP1Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBSDB8(a)Secondary 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: $310.8M ($310,843,880)- Secondary 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: $309.7M ($309,679,450) SYNERGY BUSINESS INNOVATION & SOLUTIONS INC.
UEIUDNBG3G6ZMM6CAGE5UBA8Location: RESTON, VASocio-economic status (SAM.gov): SBSecondary 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: $308.4M ($308,358,430)- Secondary 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: $306.1M ($306,128,477) APTIVE RESOURCES LLC
UEICP2JANC9NLK1CAGE5AF04Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBWOSBVOSBSDVOSBSecondary 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: $305.3M ($305,311,762)- Secondary 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: $303.9M ($303,909,357) DAWSON'S REALTY & MORTGAGES, INC.
DBA DAWSONS MANAGEMENT
UEIEY61HHUAJH94CAGE5QTJ1Location: DULUTH, GASocio-economic status (SAM.gov): SBSDB8(a)HUBZoneWOSBSecondary 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: $302.9M ($302,884,105)BERING STRAITS PROFESSIONAL SERVICES, LLC
UEIL8BNTYVF45P7CAGE6U0T9Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANCSecondary 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: $302.4M ($302,422,614)MAGNIFICUS CORPORATION
UEIN4VMGXDJJBH9CAGE1TPE6Location: LANHAM, MDSocio-economic status (SAM.gov): SBSDBSecondary 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: $296.1M ($296,136,595)ALL NATIVE SYNERGIES COMPANY
UEIMWMEZGUD13X8CAGE74CW6Location: WINNEBAGO, NESocio-economic status (SAM.gov): SBTribalSecondary 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: $292.2M ($292,209,055)PEERLESS TECHNOLOGIES CORPORATION
UEIGM4JDCJEW5Z7CAGE1PST8Location: FAIRBORN, OHSocio-economic status (SAM.gov): SBSecondary 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: $290.7M ($290,704,858)WOLFTEK MISSION GROUP, LLC
DBA WOLFTEK MISSION GROUP LLC
UEIDVB4FP2XNLJ5CAGE91U93Location: ASHBURN, VASocio-economic status (SAM.gov): SDB8(a)TribalSecondary 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: $283.9M ($283,948,406)LAUKOA ENVIRONMENTAL SOLUTIONS, INC.
UEIMLEMMZU3MTX3CAGE57JH5Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBSecondary 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: $278.1M ($278,051,412)- Secondary 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: $277.8M ($277,768,188) SPECTRUM SOLUTIONS INC
UEIN9HABLYNBFQ5CAGE1VNU5Location: MADISON, ALSocio-economic status (SAM.gov): SBSecondary 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: $275.7M ($275,736,116)ADVANCED TECHNOLOGY SYSTEMS COMPANY, INC. (OF VIRGINIA)
DBA ADVANCED TECHNOLOGY SYSTEMS CO
UEIJ16ZWJLVHEY5CAGE1LBD2Location: MC LEAN, VASocio-economic status (SAM.gov): SBSecondary 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: $270.5M ($270,487,270)CHENEGA FACILITIES MANAGEMENT LLC
UEIMJNJZE4LAHP6CAGE6TLQ7Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBANCSecondary 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: $269.2M ($269,243,541)
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
Secondary 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 | $327.5M ($327,535,935) | |
DBA FRC UEIFZK7KZZJYNQ9CAGE1QBT0 Location: ERIE, PASocio-economic status (SAM.gov): SB | Secondary 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 | $326.5M ($326,495,098) |
UEILJZRP7SE5LN4CAGE3BGB4 Location: LOUISVILLE, KYSocio-economic status (SAM.gov): SBWOSB | Secondary 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 | $315.2M ($315,196,659) |
UEIC6KAN1XKA915CAGE8BEP1 Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBSDB8(a) | Secondary 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 | $310.8M ($310,843,880) |
Secondary 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 | $309.7M ($309,679,450) | |
SYNERGY BUSINESS INNOVATION & SOLUTIONS INC. UEIUDNBG3G6ZMM6CAGE5UBA8 Location: RESTON, VASocio-economic status (SAM.gov): SB | Secondary 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 | $308.4M ($308,358,430) |
Secondary 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 | $306.1M ($306,128,477) | |
UEICP2JANC9NLK1CAGE5AF04 Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBWOSBVOSBSDVOSB | Secondary 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 | $305.3M ($305,311,762) |
Secondary 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 | $303.9M ($303,909,357) | |
DAWSON'S REALTY & MORTGAGES, INC. DBA DAWSONS MANAGEMENT UEIEY61HHUAJH94CAGE5QTJ1 Location: DULUTH, GASocio-economic status (SAM.gov): SBSDB8(a)HUBZoneWOSB | Secondary 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 | $302.9M ($302,884,105) |
BERING STRAITS PROFESSIONAL SERVICES, LLC UEIL8BNTYVF45P7CAGE6U0T9 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANC | Secondary 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 | $302.4M ($302,422,614) |
UEIN4VMGXDJJBH9CAGE1TPE6 Location: LANHAM, MDSocio-economic status (SAM.gov): SBSDB | Secondary 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 | $296.1M ($296,136,595) |
UEIMWMEZGUD13X8CAGE74CW6 Location: WINNEBAGO, NESocio-economic status (SAM.gov): SBTribal | Secondary 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 | $292.2M ($292,209,055) |
PEERLESS TECHNOLOGIES CORPORATION UEIGM4JDCJEW5Z7CAGE1PST8 Location: FAIRBORN, OHSocio-economic status (SAM.gov): SB | Secondary 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 | $290.7M ($290,704,858) |
DBA WOLFTEK MISSION GROUP LLC UEIDVB4FP2XNLJ5CAGE91U93 Location: ASHBURN, VASocio-economic status (SAM.gov): SDB8(a)Tribal | Secondary 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 | $283.9M ($283,948,406) |
LAUKOA ENVIRONMENTAL SOLUTIONS, INC. UEIMLEMMZU3MTX3CAGE57JH5 Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SB | Secondary 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 | $278.1M ($278,051,412) |
Secondary 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 | $277.8M ($277,768,188) | |
UEIN9HABLYNBFQ5CAGE1VNU5 Location: MADISON, ALSocio-economic status (SAM.gov): SB | Secondary 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 | $275.7M ($275,736,116) |
ADVANCED TECHNOLOGY SYSTEMS COMPANY, INC. (OF VIRGINIA) DBA ADVANCED TECHNOLOGY SYSTEMS CO UEIJ16ZWJLVHEY5CAGE1LBD2 Location: MC LEAN, VASocio-economic status (SAM.gov): SB | Secondary 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 | $270.5M ($270,487,270) |
CHENEGA FACILITIES MANAGEMENT LLC UEIMJNJZE4LAHP6CAGE6TLQ7 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBANC | Secondary 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 | $269.2M ($269,243,541) |
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Codes these contractors list most often alongside 561621: natural teaming adjacencies.
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- 541512Computer Systems Design Services4,144shared firms
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- 541511Custom Computer Programming Services3,158shared firms
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