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.

Learn more about NAICS size standards

Search with filters Small businesses only

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

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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 741–760 of 5,456 contractors

INTEGRITY POLYGRAPH LLC
UEILT73HGPXDJD1CAGE13EN8
Location: SOLDOTNA, AKSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
INTEGRITY POLYGRAPH LLC
UEISA4AS7LAH6Q2CAGE80T12
Location: CUYAHOGA FALLS, OHSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
INTELIFI INC
DBA WWW BACKGROUNDPI COM
UEIX5BRN6HKN651CAGE5DTX2
Location: BEVERLY HILLS, CASocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
INTEL TRACE LLC
UEIHVHFQA4H46U9CAGE25TP4
Location: ELGIN, OKSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Primary 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 activeObligated, 36 mo: None on file
INTERNATIONAL POLYGRAPH AND INVESTIGATIVE CONSULTANTS, LLC
UEIHQX6R117SJQ1CAGE1AHU1
Location: LEXINGTON, SC
Primary 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 activeObligated, 36 mo: None on file
INTERNATIONAL SPECIAL INVESTIGATION AGENCY CORPORATION
UEIY7J2W3EQMN88CAGE9MUH9
Location: WAUSAU, WI
Primary 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 activeObligated, 36 mo: None on file
INVESTIGATIONS AMERICA INC
UEIYNNKT5MBNM26CAGE9ZZC7
Location: STRONGSVILLE, OH
Primary 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 activeObligated, 36 mo: None on file
INVESTIGATIVE ASSOCIATES & CONSULTANTS INC
UEIL1ZLPWFEGAS3CAGE8EJ03
Location: MOUNT AIRY, NCSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
INVESTIGATIVE SERVICES UNLIMITED GROUP INCORPORATED
UEILJEYJN27YGU6CAGE9XG96
Location: HIALEAH, FL
Primary 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 activeObligated, 36 mo: None on file
IP CYBER FORENSICS LLC
DBA IP CYBER FORENSICS
UEIXG64P2TPCG75CAGE22LC3
Location: ARLINGTON, TXSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
IRON SERPENT INTELLIGENCE LLC
UEIEGQSFPH6ND71CAGE19ZU1
Location: SURRY, VA
Primary 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 activeObligated, 36 mo: None on file
ISB GLOBAL SERVICES, INC.
UEIYDS1KNHMSCW1CAGE23CR6
Location: NORCROSS, GASocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
ISHIZAKI & ASSOCIATES
UEIJ5ACD1P66615CAGE3HW89
Location: YONA, GU
Primary 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 expiringObligated, 36 mo: None on file
J5 SECURITY SERVICES, LLC
UEIJKBAP18DGVR9CAGE0Q4W3
Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBWOSB
Primary 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 activeObligated, 36 mo: None on file
JACKOLSKI JOHN F
UEIENQWJEMSAPF1CAGE7JW19
Location: VIRGINIA BEACH, VA
Primary 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 expiringObligated, 36 mo: None on file
JACKSON INVESTIGATIONS LLC
UEIVV2NDHYPM278CAGE8PQ22
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
JACOBS LEGAL LLC
UEIYGKWEBTLL5L8CAGE962M0
Location: PHOENIX, AZSocio-economic status (SAM.gov): SBWOSB
Primary 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 activeObligated, 36 mo: None on file
JACQUELINE H PECK
DBA FIGGTREE
UEIE5BWFPKUFRX5CAGE257R0
Location: BELLS, TXSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
JAE SHIM
UEIX3W9BRLWZNG3CAGE8TFZ8
Location: MARRIOTTSVILLE, MDSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
JALYSSA INC
DBA NATIONAL BACKGROUND INFORMATION
UEIHAP7CS58LKH3CAGE4GHF3
Location: SAN JOSE, CA
Primary 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 activeObligated, 36 mo: None on file

Contractors listing NAICS 561611, page 38 of 273
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
INTEGRITY POLYGRAPH LLC UEILT73HGPXDJD1CAGE13EN8 Location: SOLDOTNA, AKSocio-economic status (SAM.gov): SB	Primary 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
INTEGRITY POLYGRAPH LLC UEISA4AS7LAH6Q2CAGE80T12 Location: CUYAHOGA FALLS, OHSocio-economic status (SAM.gov): SB	Primary 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
INTELIFI INC DBA WWW BACKGROUNDPI COM UEIX5BRN6HKN651CAGE5DTX2 Location: BEVERLY HILLS, CASocio-economic status (SAM.gov): SB	Primary 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
INTEL TRACE LLC UEIHVHFQA4H46U9CAGE25TP4 Location: ELGIN, OKSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Primary 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
INTERNATIONAL POLYGRAPH AND INVESTIGATIVE CONSULTANTS, LLC UEIHQX6R117SJQ1CAGE1AHU1 Location: LEXINGTON, SC	Primary 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
INTERNATIONAL SPECIAL INVESTIGATION AGENCY CORPORATION UEIY7J2W3EQMN88CAGE9MUH9 Location: WAUSAU, WI	Primary 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
INVESTIGATIONS AMERICA INC UEIYNNKT5MBNM26CAGE9ZZC7 Location: STRONGSVILLE, OH	Primary 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
INVESTIGATIVE ASSOCIATES & CONSULTANTS INC UEIL1ZLPWFEGAS3CAGE8EJ03 Location: MOUNT AIRY, NCSocio-economic status (SAM.gov): SB	Primary 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
INVESTIGATIVE SERVICES UNLIMITED GROUP INCORPORATED UEILJEYJN27YGU6CAGE9XG96 Location: HIALEAH, FL	Primary 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
IP CYBER FORENSICS LLC DBA IP CYBER FORENSICS UEIXG64P2TPCG75CAGE22LC3 Location: ARLINGTON, TXSocio-economic status (SAM.gov): SB	Primary 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
IRON SERPENT INTELLIGENCE LLC UEIEGQSFPH6ND71CAGE19ZU1 Location: SURRY, VA	Primary 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
ISB GLOBAL SERVICES, INC. UEIYDS1KNHMSCW1CAGE23CR6 Location: NORCROSS, GASocio-economic status (SAM.gov): SB	Primary 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
ISHIZAKI & ASSOCIATES UEIJ5ACD1P66615CAGE3HW89 Location: YONA, GU	Primary 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
J5 SECURITY SERVICES, LLC UEIJKBAP18DGVR9CAGE0Q4W3 Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBWOSB	Primary 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
JACKOLSKI JOHN F UEIENQWJEMSAPF1CAGE7JW19 Location: VIRGINIA BEACH, VA	Primary 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
JACKSON INVESTIGATIONS LLC UEIVV2NDHYPM278CAGE8PQ22 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB	Primary 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
JACOBS LEGAL LLC UEIYGKWEBTLL5L8CAGE962M0 Location: PHOENIX, AZSocio-economic status (SAM.gov): SBWOSB	Primary 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
JACQUELINE H PECK DBA FIGGTREE UEIE5BWFPKUFRX5CAGE257R0 Location: BELLS, TXSocio-economic status (SAM.gov): SB	Primary 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
JAE SHIM UEIX3W9BRLWZNG3CAGE8TFZ8 Location: MARRIOTTSVILLE, MDSocio-economic status (SAM.gov): SB	Primary 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
JALYSSA INC DBA NATIONAL BACKGROUND INFORMATION UEIHAP7CS58LKH3CAGE4GHF3 Location: SAN JOSE, CA	Primary 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

Codes these contractors list most often alongside 561611: natural teaming adjacencies.

Investigation and Personal Background Check Services

Work this industry

Contractors listing NAICS 561611

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