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.

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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 421–440 of 5,456 contractors

DANIEL SUPNICK
UEIYAJGXD7DRLH8CAGE3GFE3
Location: PIKESVILLE, 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
DARIN SCHULTZ
DBA SCHULTZ INVESTIGATIONS
UEIL76HYQ5RQ5C5CAGE9F0N8
Location: AKRON, NYSocio-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
DARKSTAR INVESTIGATIONS, LLC
UEIJD41B59SB2A9CAGE14TT0
Location: POTOMAC, 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
DARKWATER ASSOCIATES LLC
UEID4MQVT2B2KQ3CAGE17MF6
Location: HICKORY, NCSocio-economic status (SAM.gov): SBVOSBSDVOSB
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 expiringObligated, 36 mo: None on file
DARRELL OBER
UEIP92KVXK5JEG8CAGE8RE67
Location: ENOLA, PASocio-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
DARRYL NG
UEIJL49XJD7W1S5CAGE16F43
Location: CROTON ON HUDSON, NYSocio-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
DATA CHECK SYSTEM, INC
UEIKUVJPANHQJG6CAGE86RA5
Location: WILMINGTON, NC
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
DAVID B MARSHALL
UEIGMLPJZKEWU78CAGE3FKR7
Location: CARY, 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
DAVID CONKLIN
UEILSJTE5WHK9B7CAGE8XVZ5
Location: COVINGTON, LA
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
DAVID CRAIG DUSTIN
UEIMB47Q68ANNL3CAGE9CW46
Location: MAUMEE, 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
DAVID E BROWN
UEIZ6A1WB7AFNN1CAGE5YNE5
Location: CHULA VISTA, 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
DAVID FORERO
UEIG75CKLGMSGG5CAGE249C3
Location: BUFFALO GROVE, ILSocio-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
DAVID J NELSON LLC
UEIJN63PN4WGZJ8CAGE9B1P8
Location: COOPER CITY, FLSocio-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
DAVID LEE DUKE
UEINHG7FAE59LC7CAGE8LNN7
Location: EL CAJON, CASocio-economic status (SAM.gov): SBSDBVOSB
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
DAVID L WHATLEY
DBA WHATLEY AND ASSOCIATES
UEIGMC6MU1LNJP3CAGE57YM5
Location: CARTERSVILLE, GA
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
DAVID L WHITE
DBA CODE 3 CONSULTANTS
UEICBRDZFM6GUM5CAGE8R6T4
Location: LIBERTY HILL, TXSocio-economic status (SAM.gov): SBSDBVOSB
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
DAVID M BLACK
UEIL31UPNBZERY3CAGE9G7T5
Location: SUN CITY WEST, AZ
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
DAVID RAUSER
UEIGVUUZ2QGW387CAGE10B25
Location: STEPHENS CITY, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
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
DAVID SNYDER
DBA WANDERLUST INVESTIGATIONS
UEIG3VNMBR7HA14CAGE9YJT8
Location: HERRIMAN, UTSocio-economic status (SAM.gov): SBVOSB
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
DAVIDSON POLYGRAPH LLC
UEIGBLWE37SF3C6CAGE975L9
Location: NAMPA, IDSocio-economic status (SAM.gov): SBVOSB
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

Contractors listing NAICS 561611, page 22 of 273
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
DANIEL SUPNICK UEIYAJGXD7DRLH8CAGE3GFE3 Location: PIKESVILLE, 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
DARIN SCHULTZ DBA SCHULTZ INVESTIGATIONS UEIL76HYQ5RQ5C5CAGE9F0N8 Location: AKRON, NYSocio-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
DARKSTAR INVESTIGATIONS, LLC UEIJD41B59SB2A9CAGE14TT0 Location: POTOMAC, 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
DARKWATER ASSOCIATES LLC UEID4MQVT2B2KQ3CAGE17MF6 Location: HICKORY, NCSocio-economic status (SAM.gov): SBVOSBSDVOSB	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 expiring	None on file
DARRELL OBER UEIP92KVXK5JEG8CAGE8RE67 Location: ENOLA, PASocio-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
DARRYL NG UEIJL49XJD7W1S5CAGE16F43 Location: CROTON ON HUDSON, NYSocio-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
DATA CHECK SYSTEM, INC UEIKUVJPANHQJG6CAGE86RA5 Location: WILMINGTON, NC	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
DAVID B MARSHALL UEIGMLPJZKEWU78CAGE3FKR7 Location: CARY, 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
DAVID CONKLIN UEILSJTE5WHK9B7CAGE8XVZ5 Location: COVINGTON, LA	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
DAVID CRAIG DUSTIN UEIMB47Q68ANNL3CAGE9CW46 Location: MAUMEE, 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
DAVID E BROWN UEIZ6A1WB7AFNN1CAGE5YNE5 Location: CHULA VISTA, 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
DAVID FORERO UEIG75CKLGMSGG5CAGE249C3 Location: BUFFALO GROVE, ILSocio-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
DAVID J NELSON LLC UEIJN63PN4WGZJ8CAGE9B1P8 Location: COOPER CITY, FLSocio-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
DAVID LEE DUKE UEINHG7FAE59LC7CAGE8LNN7 Location: EL CAJON, CASocio-economic status (SAM.gov): SBSDBVOSB	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
DAVID L WHATLEY DBA WHATLEY AND ASSOCIATES UEIGMC6MU1LNJP3CAGE57YM5 Location: CARTERSVILLE, GA	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
DAVID L WHITE DBA CODE 3 CONSULTANTS UEICBRDZFM6GUM5CAGE8R6T4 Location: LIBERTY HILL, TXSocio-economic status (SAM.gov): SBSDBVOSB	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
DAVID M BLACK UEIL31UPNBZERY3CAGE9G7T5 Location: SUN CITY WEST, AZ	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
DAVID RAUSER UEIGVUUZ2QGW387CAGE10B25 Location: STEPHENS CITY, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	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
DAVID SNYDER DBA WANDERLUST INVESTIGATIONS UEIG3VNMBR7HA14CAGE9YJT8 Location: HERRIMAN, UTSocio-economic status (SAM.gov): SBVOSB	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
DAVIDSON POLYGRAPH LLC UEIGBLWE37SF3C6CAGE975L9 Location: NAMPA, IDSocio-economic status (SAM.gov): SBVOSB	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

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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