NAICS 541199 · Professional, Scientific, and Technical Services

NAICS 541199

3,825 active contractors list NAICS 541199 in SAM.gov; 2,888 are small under its SBA size standard and 1,072 list it as their primary NAICS.

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Search with filters Small businesses only

Active contractors: 3,825
Small under 541199SBA size standard for this code: 2,888
Primary NAICSTheir main line of business: 1,072
Hidden registrationsExcluded, expired or inactive: 56

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541199, matched to teaming partners.
Expiring awards
Incumbent contracts in 541199 heading to recompete in the next 18 months.
Small under 541199
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 541199

Claimed profiles come first by membership level, then companies with 541199 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

56 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 401–420 of 3,825 contractors

HALEY WASSERMAN
UEIK11EVCDBXXC7CAGE17KX7
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HANLEY MOBILE NOTARY LLC
UEIJRP1XQL27W41CAGE21WE6
Location: ALTOONA, PASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HAVE JUSTICE WILL TRAVEL, INC.
DBA HAVE JUSTICE WILL TRAVEL
UEICNXBM9KVLW36CAGE49AQ9
Location: VERSHIRE, VTSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HAWLEY TROXELL ENNIS & HAWLEY LLP
DBA HAWLEY TROXELL
UEIDER6L8FRA999CAGE7D0T1
Location: BOISE, ID
Primary NAICSNot listed as small under 541199
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
HAYDEE ROSARIO ESQ
UEIX6MWA6DUKHB7CAGE57MV0
Location: BRONX, NY
Primary NAICSNot listed as small under 541199
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
HAYSTACKID, LLC
UEIR6L1Q4NA9115CAGE17RM9
Location: CHICAGO, IL
Primary NAICSNot listed as small under 541199
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
HEALTHCARE LITIGATION SUPPORT, LLC
DBA VIDENT PARTNERS
UEIUN7LXLMNR4M7CAGE4NUK0
Location: DALLAS, TX
Primary NAICSNot listed as small under 541199
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
HEARTLAND NOTARY SERVICES LLC
UEIN2H2G66YK3M4CAGE26EU3
Location: BLOOMINGTON, ILSocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSSmall under 541199
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
HECKER FINK LLP
UEIP38KS7E8XFF8CAGE9XTK5
Location: NEW YORK, NY
Primary NAICSNot listed as small under 541199
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
HEEKIN, WILLIAM C
UEILFZTJDKECCV5CAGE6D0K7
Location: CINCINNATI, OHSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HENDERSON PARKS, LLC
DBA COCHRAN FIRM CHICAGO
UEIWUVCURVGP9Y5CAGE22MB1
Location: CHICAGO, ILSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HESLEP, THOMAS T
UEIVCPEYCXUA8C6CAGE83JF9
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HEZRON KARANJA
UEIJP6RDHGRGL18CAGE17X84
Location: LOS ANGELES, CASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HIAS AND COUNCIL MIGRATION SERVICE OF PHILADELPHIA
UEITMKJML2YAWM5CAGE59WJ2
Location: PHILADELPHIA, PA
Primary NAICSNot listed as small under 541199
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
HILES CONSULTING LLC
UEIHP3KTY9AQ689CAGE9YG85
Location: RAYMORE, MO
Primary NAICSNot listed as small under 541199
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
HILLS PROCESS SERVICE LLC
UEIGMSZR983MMU3CAGE1Z8V1
Location: NORTH BABYLON, NYSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HINES CARYN
UEIDCAQC598CPF7CAGE89XC0
Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541199
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
HINSHAW & CULBERTSON LLP
UEIR2R6WJGJE9K9CAGE9WTA4
Location: CHICAGO, IL
Primary NAICSNot listed as small under 541199
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
HIRERESULTS, LLC
UEIRW5UFPNY3FS3CAGE9QAH4
Location: COLLINSVILLE, OKSocio-economic status (SAM.gov): SBSDBWOSBVOSB
Primary NAICSSmall under 541199
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
HIRSHADR PLLC
UEIJTHLB58WRNB9CAGE91A28
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDB
Primary NAICSSmall under 541199
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 541199, page 21 of 192
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
HALEY WASSERMAN UEIK11EVCDBXXC7CAGE17KX7 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HANLEY MOBILE NOTARY LLC UEIJRP1XQL27W41CAGE21WE6 Location: ALTOONA, PASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HAVE JUSTICE WILL TRAVEL, INC. DBA HAVE JUSTICE WILL TRAVEL UEICNXBM9KVLW36CAGE49AQ9 Location: VERSHIRE, VTSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HAWLEY TROXELL ENNIS & HAWLEY LLP DBA HAWLEY TROXELL UEIDER6L8FRA999CAGE7D0T1 Location: BOISE, ID	Primary NAICSNot listed as small under 541199	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
HAYDEE ROSARIO ESQ UEIX6MWA6DUKHB7CAGE57MV0 Location: BRONX, NY	Primary NAICSNot listed as small under 541199	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
HAYSTACKID, LLC UEIR6L1Q4NA9115CAGE17RM9 Location: CHICAGO, IL	Primary NAICSNot listed as small under 541199	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
HEALTHCARE LITIGATION SUPPORT, LLC DBA VIDENT PARTNERS UEIUN7LXLMNR4M7CAGE4NUK0 Location: DALLAS, TX	Primary NAICSNot listed as small under 541199	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
HEARTLAND NOTARY SERVICES LLC UEIN2H2G66YK3M4CAGE26EU3 Location: BLOOMINGTON, ILSocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSSmall under 541199	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
HECKER FINK LLP UEIP38KS7E8XFF8CAGE9XTK5 Location: NEW YORK, NY	Primary NAICSNot listed as small under 541199	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
HEEKIN, WILLIAM C UEILFZTJDKECCV5CAGE6D0K7 Location: CINCINNATI, OHSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HENDERSON PARKS, LLC DBA COCHRAN FIRM CHICAGO UEIWUVCURVGP9Y5CAGE22MB1 Location: CHICAGO, ILSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HESLEP, THOMAS T UEIVCPEYCXUA8C6CAGE83JF9 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HEZRON KARANJA UEIJP6RDHGRGL18CAGE17X84 Location: LOS ANGELES, CASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HIAS AND COUNCIL MIGRATION SERVICE OF PHILADELPHIA UEITMKJML2YAWM5CAGE59WJ2 Location: PHILADELPHIA, PA	Primary NAICSNot listed as small under 541199	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
HILES CONSULTING LLC UEIHP3KTY9AQ689CAGE9YG85 Location: RAYMORE, MO	Primary NAICSNot listed as small under 541199	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
HILLS PROCESS SERVICE LLC UEIGMSZR983MMU3CAGE1Z8V1 Location: NORTH BABYLON, NYSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HINES CARYN UEIDCAQC598CPF7CAGE89XC0 Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541199	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
HINSHAW & CULBERTSON LLP UEIR2R6WJGJE9K9CAGE9WTA4 Location: CHICAGO, IL	Primary NAICSNot listed as small under 541199	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
HIRERESULTS, LLC UEIRW5UFPNY3FS3CAGE9QAH4 Location: COLLINSVILLE, OKSocio-economic status (SAM.gov): SBSDBWOSBVOSB	Primary NAICSSmall under 541199	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
HIRSHADR PLLC UEIJTHLB58WRNB9CAGE91A28 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDB	Primary NAICSSmall under 541199	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 541199: natural teaming adjacencies.

NAICS 541199

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Contractors listing NAICS 541199

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