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 1,041–1,060 of 3,825 contractors

WALSTRA EXPERT WITNESS COMPANY
UEICPAVLN3MF7G9CAGE197P3
Location: PITTSBURGH, 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
WALTERS LISA
UEIG1XND7Q1Y213CAGE82C65
Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SBWOSB
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
WAMBA CONSULTING, INC
UEINZ7WAS4H6B67CAGE01Y08
Location: BRONX, 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
WANDA ANDERSON
DBA NOTARY SOLUTIONS 4 U
UEIZGVPGN2GZSD3CAGE1Z2G4
Location: LITTLE ELM, TXSocio-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
WARRIOR ADVOCACY LLC
UEIGFCBLB4L4516CAGE8H8D1
Location: BURNS, TN
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
WASHINGTON ARBITRATION & MEDIATION SERVICE I, INC
UEIFTDEHL72RP78CAGE3XWP5
Location: SEATTLE, WASocio-economic status (SAM.gov): SBWOSB
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
WBGR SPORTS & ENT NETWORK LLC
UEIQBMKXRRM8Q61CAGE7FR31
Location: HYATTSVILLE, MDSocio-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
WEDDERBURN TAYLOR LAW PLLC
UEIZC6YHKVB9N85CAGE17NP0
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 expiringObligated, 36 mo: None on file
WEETH & ASSOCIATES, LLC
UEIF6VMHKRKXJX9CAGE8CTM5
Location: ORLANDO, FL
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
WEINGAST, PLLC
UEIER5ETNLRAYU7CAGE20D65
Location: SPRINGFIELD, VASocio-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
WEISS RANDY B
UEIF7ETJEFNNSF8CAGE76C33
Location: DAVENPORT, FLSocio-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
WELETZ CARRIE
UEIMKF8MGSK56Z3CAGE80BE5
Location: CHEVERLY, MDSocio-economic status (SAM.gov): SBWOSB
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
WELLING SARAH N
UEIRE8HSMX31BJ9CAGE7EC91
Location: LEXINGTON, KYSocio-economic status (SAM.gov): SBWOSB
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
WELLS FARGO BANK, NATIONAL ASSOCIATION
UEILJ6RATUVQHJ7CAGE3JGY1
Location: SIOUX FALLS, SD
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
WEST TENNESSEE LEGAL SERVICES INC
UEIUFCXGSX4A2T8CAGE31NV8
Location: JACKSON, TNSocio-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
WHITFIELD SCHULMAN AND YOUNG MEDIATION AND ARBITRATION CENTER LLC
UEINX4SPXMN9HT5CAGE9TCT6
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
WILFRED R USSERY
DBA EXCEPTIONAL NOTARY
UEIP231FC3DKWE5CAGE8WC23
Location: FAIRFIELD, CASocio-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
WILLIAM O MALLEY ATTORNEY AT LAW
UEIZJ45L22LJGG5CAGE241G6
Location: COLUMBUS, 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
WILLIAMSON & WILLIAMSON REAL ESTATE DEVELOPMENT AND CONSULTING LLC
UEIQ7BMWNAZB184CAGE8EYZ1
Location: SAN ANTONIO, 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
WILSON GAIL M
UEIF9LGYM1FDFY7CAGE8H5R2
Location: FARMINGTON HILLS, MISocio-economic status (SAM.gov): SBWOSB
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 53 of 192
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
WALSTRA EXPERT WITNESS COMPANY UEICPAVLN3MF7G9CAGE197P3 Location: PITTSBURGH, 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
WALTERS LISA UEIG1XND7Q1Y213CAGE82C65 Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SBWOSB	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
WAMBA CONSULTING, INC UEINZ7WAS4H6B67CAGE01Y08 Location: BRONX, 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
WANDA ANDERSON DBA NOTARY SOLUTIONS 4 U UEIZGVPGN2GZSD3CAGE1Z2G4 Location: LITTLE ELM, TXSocio-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
WARRIOR ADVOCACY LLC UEIGFCBLB4L4516CAGE8H8D1 Location: BURNS, TN	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
WASHINGTON ARBITRATION & MEDIATION SERVICE I, INC UEIFTDEHL72RP78CAGE3XWP5 Location: SEATTLE, WASocio-economic status (SAM.gov): SBWOSB	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
WBGR SPORTS & ENT NETWORK LLC UEIQBMKXRRM8Q61CAGE7FR31 Location: HYATTSVILLE, MDSocio-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
WEDDERBURN TAYLOR LAW PLLC UEIZC6YHKVB9N85CAGE17NP0 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 expiring	None on file
WEETH & ASSOCIATES, LLC UEIF6VMHKRKXJX9CAGE8CTM5 Location: ORLANDO, FL	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
WEINGAST, PLLC UEIER5ETNLRAYU7CAGE20D65 Location: SPRINGFIELD, VASocio-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
WEISS RANDY B UEIF7ETJEFNNSF8CAGE76C33 Location: DAVENPORT, FLSocio-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
WELETZ CARRIE UEIMKF8MGSK56Z3CAGE80BE5 Location: CHEVERLY, MDSocio-economic status (SAM.gov): SBWOSB	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
WELLING SARAH N UEIRE8HSMX31BJ9CAGE7EC91 Location: LEXINGTON, KYSocio-economic status (SAM.gov): SBWOSB	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
WELLS FARGO BANK, NATIONAL ASSOCIATION UEILJ6RATUVQHJ7CAGE3JGY1 Location: SIOUX FALLS, SD	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
WEST TENNESSEE LEGAL SERVICES INC UEIUFCXGSX4A2T8CAGE31NV8 Location: JACKSON, TNSocio-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
WHITFIELD SCHULMAN AND YOUNG MEDIATION AND ARBITRATION CENTER LLC UEINX4SPXMN9HT5CAGE9TCT6 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
WILFRED R USSERY DBA EXCEPTIONAL NOTARY UEIP231FC3DKWE5CAGE8WC23 Location: FAIRFIELD, CASocio-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
WILLIAM O MALLEY ATTORNEY AT LAW UEIZJ45L22LJGG5CAGE241G6 Location: COLUMBUS, 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
WILLIAMSON & WILLIAMSON REAL ESTATE DEVELOPMENT AND CONSULTING LLC UEIQ7BMWNAZB184CAGE8EYZ1 Location: SAN ANTONIO, 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
WILSON GAIL M UEIF9LGYM1FDFY7CAGE8H5R2 Location: FARMINGTON HILLS, MISocio-economic status (SAM.gov): SBWOSB	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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