NAICS 541618 · Professional, Scientific, and Technical Services
Other Management Consulting Services
40,270 active contractors list NAICS 541618 (Other Management Consulting Services) in SAM.gov; 30,283 are small under its SBA size standard and 3,456 list it as their primary NAICS.
- Active contractors
- 40,270
- Small under 541618SBA size standard for this code
- 30,283
- Primary NAICSTheir main line of business
- 3,456
- Hidden registrationsExcluded, expired or inactive
- 546
Work this industry
Live RFPs in this NAICS
Open SAM.gov solicitations coded 541618, matched to teaming partners.
Expiring awards
Incumbent contracts in 541618 heading to recompete in the next 18 months.
Small under 541618
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 541618
Claimed profiles come first by membership level, then companies with 541618 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
546 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them
Showing 39,561–39,580 of 40,270 contractors
- Secondary NAICSNot listed as small under 541618CMMCNo 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 - Secondary NAICSNot listed as small under 541618CMMCNo 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 E. GROVES CONSTRUCTION, LLC
DBA WILLIAM E GROVES CONSTRUCTION LLC
UEIJ98LJNLCLXG6CAGE6JFG4Location: MADISONVILLE, KYSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 541618CMMCNo 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 fileWILLIAM ERNESTO VELIS
DBA WILL'S SERVICES & INSTALLATIONS
UEIR2SJGQA7VH43CAGE21HD4Location: NORTH HILLS, CASocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAM FAULKNER
DBA PERSPECTION
UEIDFKWM9LM2PX5CAGE0NSQ1Location: RUSTON, LASocio-economic status (SAM.gov): SBSDBVOSBSDVOSBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAM JOLLEY PRODUCTIONS, INC.
DBA WILLIE JOLLEY PRODUCTIONS
UEIGRFHVDLMTAN1CAGE1X7N7Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAM L. DOOLITTLE
UEICPWAXEYZRKL1CAGE9B3G0Location: KENNEWICK, WASocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAM PIERCE HAINLEY
UEITVMUB2ZR8LG7CAGE23KF4Location: RANCHO VIEJO, TXSocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAM R GRAY & COMPANY
UEIKJ3BU81G6RF1CAGE883P3Location: WALNUT CREEK, CASocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS, ADLEY & COMPANY DC LLP
UEISMRMCY16TLL8CAGE1ZFQ9Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 541618CMMCNo 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 fileWILLIAMS ARCHITECTURE, LLC
UEICU6RKEYVEKB5CAGE9CCX6Location: BATON ROUGE, LASocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541618CMMCNo 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- Secondary NAICSNot listed as small under 541618CMMCNo 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 WILLIAMS & CO INTERNATIONAL, LLC
UEIMWKMLKPV7M54CAGE78NX1Location: WOODBRIDGE, VASocio-economic status (SAM.gov): SBVOSBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS & CO LLP
UEIFB3JK6K271B5CAGE5NS45Location: PLANTATION, FLSocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS CONSULTING GROUP, LLC
UEINS33STSVD9M1CAGE234U6Location: CLARKSBURG, MDSocio-economic status (SAM.gov): SBWOSBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS DEFENSE & AEROSPACE LLC
DBA WD&A
UEIHZGEWA6WL2T9CAGE9H2S1Location: MACOMB, MISocio-economic status (SAM.gov): SBSDBVOSBSDVOSBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS DEVELOPMENT GROUP L.L.C
UEISDM8QL5Z3HB6CAGE25EH4Location: BROOKLYN CENTER, MNSocio-economic status (SAM.gov): SBSDBWOSBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS & DIANA PARTNERS LLC
DBA WD PARTNERS
UEIKQ3FYSKEZB35CAGE18DM1Location: DISTRICT HEIGHTS, MDSocio-economic status (SAM.gov): SBWOSBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS GLOBAL LLC
UEIHEZ2BNHCTGC6CAGE9NYY2Location: ARLINGTON, TNSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 541618CMMCNo 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 fileWILLIAMS GOV SOLUTIONS LLC
UEIT6TWDAKT49J6CAGE22JM1Location: CROWLEY, TXSocio-economic status (SAM.gov): SBSDBVOSBSDVOSBSecondary NAICSSmall under 541618CMMCNo 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
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
Secondary NAICSNot listed as small under 541618 | 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 | |
Secondary NAICSNot listed as small under 541618 | 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 E. GROVES CONSTRUCTION, LLC DBA WILLIAM E GROVES CONSTRUCTION LLC UEIJ98LJNLCLXG6CAGE6JFG4 Location: MADISONVILLE, KYSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 541618 | 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 |
DBA WILL'S SERVICES & INSTALLATIONS UEIR2SJGQA7VH43CAGE21HD4 Location: NORTH HILLS, CASocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 541618 | 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 |
DBA PERSPECTION UEIDFKWM9LM2PX5CAGE0NSQ1 Location: RUSTON, LASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB | Secondary NAICSSmall under 541618 | 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 JOLLEY PRODUCTIONS, INC. DBA WILLIE JOLLEY PRODUCTIONS UEIGRFHVDLMTAN1CAGE1X7N7 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 541618 | 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 |
UEICPWAXEYZRKL1CAGE9B3G0 Location: KENNEWICK, WASocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 541618 | 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 |
UEITVMUB2ZR8LG7CAGE23KF4 Location: RANCHO VIEJO, TXSocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 541618 | 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 |
UEIKJ3BU81G6RF1CAGE883P3 Location: WALNUT CREEK, CASocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 541618 | 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 |
WILLIAMS, ADLEY & COMPANY DC LLP UEISMRMCY16TLL8CAGE1ZFQ9 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 541618 | 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 |
UEICU6RKEYVEKB5CAGE9CCX6 Location: BATON ROUGE, LASocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 541618 | 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 |
Secondary NAICSNot listed as small under 541618 | 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 | |
WILLIAMS & CO INTERNATIONAL, LLC UEIMWKMLKPV7M54CAGE78NX1 Location: WOODBRIDGE, VASocio-economic status (SAM.gov): SBVOSB | Secondary NAICSSmall under 541618 | 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 |
UEIFB3JK6K271B5CAGE5NS45 Location: PLANTATION, FLSocio-economic status (SAM.gov): SB | Secondary NAICSSmall under 541618 | 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 |
WILLIAMS CONSULTING GROUP, LLC UEINS33STSVD9M1CAGE234U6 Location: CLARKSBURG, MDSocio-economic status (SAM.gov): SBWOSB | Secondary NAICSSmall under 541618 | 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 |
WILLIAMS DEFENSE & AEROSPACE LLC DBA WD&A UEIHZGEWA6WL2T9CAGE9H2S1 Location: MACOMB, MISocio-economic status (SAM.gov): SBSDBVOSBSDVOSB | Secondary NAICSSmall under 541618 | 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 |
WILLIAMS DEVELOPMENT GROUP L.L.C UEISDM8QL5Z3HB6CAGE25EH4 Location: BROOKLYN CENTER, MNSocio-economic status (SAM.gov): SBSDBWOSB | Secondary NAICSSmall under 541618 | 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 |
DBA WD PARTNERS UEIKQ3FYSKEZB35CAGE18DM1 Location: DISTRICT HEIGHTS, MDSocio-economic status (SAM.gov): SBWOSB | Secondary NAICSSmall under 541618 | 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 |
UEIHEZ2BNHCTGC6CAGE9NYY2 Location: ARLINGTON, TNSocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSSmall under 541618 | 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 |
UEIT6TWDAKT49J6CAGE22JM1 Location: CROWLEY, TXSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB | Secondary NAICSSmall under 541618 | 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 |
Related industries
Codes these contractors list most often alongside 541618: natural teaming adjacencies.
- 541611Administrative Management and General Management Consulting Services31,952shared firms
- 541690Other Scientific and Technical Consulting Services19,147shared firms
- 541990All Other Professional, Scientific, and Technical Services16,618shared firms
- 541512Computer Systems Design Services15,939shared firms
- 541519Other Computer Related Services15,069shared firms
- 611430Professional and Management Development Training14,714shared firms
- 541511Custom Computer Programming Services13,861shared firms
- 541330Engineering Services11,245shared firms