NAICS 541720 · Professional, Scientific, and Technical Services

Research and Development in the Social Sciences and Humanities

8,428 active contractors list NAICS 541720 (Research and Development in the Social Sciences and Humanities) in SAM.gov; 6,048 are small under its SBA size standard and 1,269 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 8,428
Small under 541720SBA size standard for this code: 6,048
Primary NAICSTheir main line of business: 1,269
Hidden registrationsExcluded, expired or inactive: 106

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541720, matched to teaming partners.
Expiring awards
Incumbent contracts in 541720 heading to recompete in the next 18 months.
Small under 541720
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 541720

Claimed profiles come first by membership level, then companies with 541720 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

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

Showing 581–600 of 8,428 contractors

HENRY KADISH LESLEY
UEIG6B9Y8AXA9N3CAGE7SV00
Location: SAINT PAUL, MNSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541720
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
HEPATITIS B INITIATIVE OF WASHINGTON D.C. INC
DBA HBI
UEIJGXWVMPNNL51CAGE549V8
Location: MC LEAN, VASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HER CONSULTING LLC
UEIGBYQE1RQE8R9CAGE9WSF8
Location: AVON, INSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541720
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
HERITAGE LANDS COLLECTIVE
UEIKN48FV7D5E21CAGE83X72
Location: EVERGREEN, COSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HERRERA CONSULTING GROUP LLC
UEIVB3QZ6JDK553CAGE852A3
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541720
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
HESS ROISE & CO, LTD.
UEIZ16JFJD94DE5CAGE1CLQ1
Location: MINNEAPOLIS, MNSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541720
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
HETZEL LANDMARKS CONSULTING LLC
UEIT58DKKB2QVM1CAGE8KKT4
Location: BOTHELL, WASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HEYMAN RICHARD
UEIR3NWMREY5PB6CAGE81Z23
Location: REDDING, CTSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HIGH SCOPE EDUCATIONAL RESEARCH FOUNDATION
UEILD1NYMR1GBJ8CAGE0EF37
Location: YPSILANTI, MISocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HILL SHANNEN L
UEIQ6KPYRRB8XL1CAGE7ZCB5
Location: HYATTSVILLE, MDSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541720
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
HISTORICAL RESEARCH ASSOCIATES, INC.
DBA HISTORICAL RESEARCHASSOCI
UEIXCZ8MBWNEKW1CAGE0KCU2
Location: MISSOULA, MTSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HISTORICAL RESEARCH SYSTEMS L.L.C
UEIV6LUPQE7BYN1CAGE23RL4
Location: MOSCOW, IDSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HISTORIC WHIDBEY
UEIPYEFRKYMVBY7CAGE8FU62
Location: COUPEVILLE, WA
Primary NAICSNot listed as small under 541720
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
HISTORYWEAVER, LLC
UEIQ8ZVJX3R32G9CAGE9KRX3
Location: BROOKFIELD, VTSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541720
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
HISTRIA CULTURAL RESOURCE CONSULTING LLC
UEIU86BTRGS9L57CAGE8ZKC6
Location: SNOW CAMP, NCSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541720
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
HLC MATERNAL AND FAMILY MENTAL HEALTH RESEARCH CENTER
UEIRXW5T5CLMEJ1CAGE17DV6
Location: OPELIKA, ALSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HOFFMAN HISTORY & ARCHAEOLOGY, L.L.C.
UEIZ5AXFCQDNMK9CAGE0XKJ5
Location: CODY, WY
Primary NAICSNot listed as small under 541720
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
HOMEGROWN4HEROES
UEIENQ2QJYB6TT1CAGE9VN28
Location: HENRICO, VASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HOPE AND HEALING CENTER & INSTITUTE
DBA THE HOPE & HEALING CENTER
UEID5LFJQ66KNL5CAGE86R48
Location: HOUSTON, TXSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541720
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
HOPESPRING INTERNATIONAL SCHOOL
UEILGRXC9N3WVR8CAGE14SQ8
Location: STAFFORD, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSSmall under 541720
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

Contractors listing NAICS 541720, page 30 of 422
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
HENRY KADISH LESLEY UEIG6B9Y8AXA9N3CAGE7SV00 Location: SAINT PAUL, MNSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541720	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
HEPATITIS B INITIATIVE OF WASHINGTON D.C. INC DBA HBI UEIJGXWVMPNNL51CAGE549V8 Location: MC LEAN, VASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HER CONSULTING LLC UEIGBYQE1RQE8R9CAGE9WSF8 Location: AVON, INSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541720	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
HERITAGE LANDS COLLECTIVE UEIKN48FV7D5E21CAGE83X72 Location: EVERGREEN, COSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HERRERA CONSULTING GROUP LLC UEIVB3QZ6JDK553CAGE852A3 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541720	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
HESS ROISE & CO, LTD. UEIZ16JFJD94DE5CAGE1CLQ1 Location: MINNEAPOLIS, MNSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541720	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
HETZEL LANDMARKS CONSULTING LLC UEIT58DKKB2QVM1CAGE8KKT4 Location: BOTHELL, WASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HEYMAN RICHARD UEIR3NWMREY5PB6CAGE81Z23 Location: REDDING, CTSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HIGH SCOPE EDUCATIONAL RESEARCH FOUNDATION UEILD1NYMR1GBJ8CAGE0EF37 Location: YPSILANTI, MISocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HILL SHANNEN L UEIQ6KPYRRB8XL1CAGE7ZCB5 Location: HYATTSVILLE, MDSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541720	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
HISTORICAL RESEARCH ASSOCIATES, INC. DBA HISTORICAL RESEARCHASSOCI UEIXCZ8MBWNEKW1CAGE0KCU2 Location: MISSOULA, MTSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HISTORICAL RESEARCH SYSTEMS L.L.C UEIV6LUPQE7BYN1CAGE23RL4 Location: MOSCOW, IDSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HISTORIC WHIDBEY UEIPYEFRKYMVBY7CAGE8FU62 Location: COUPEVILLE, WA	Primary NAICSNot listed as small under 541720	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
HISTORYWEAVER, LLC UEIQ8ZVJX3R32G9CAGE9KRX3 Location: BROOKFIELD, VTSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541720	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
HISTRIA CULTURAL RESOURCE CONSULTING LLC UEIU86BTRGS9L57CAGE8ZKC6 Location: SNOW CAMP, NCSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541720	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
HLC MATERNAL AND FAMILY MENTAL HEALTH RESEARCH CENTER UEIRXW5T5CLMEJ1CAGE17DV6 Location: OPELIKA, ALSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HOFFMAN HISTORY & ARCHAEOLOGY, L.L.C. UEIZ5AXFCQDNMK9CAGE0XKJ5 Location: CODY, WY	Primary NAICSNot listed as small under 541720	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
HOMEGROWN4HEROES UEIENQ2QJYB6TT1CAGE9VN28 Location: HENRICO, VASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HOPE AND HEALING CENTER & INSTITUTE DBA THE HOPE & HEALING CENTER UEID5LFJQ66KNL5CAGE86R48 Location: HOUSTON, TXSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541720	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
HOPESPRING INTERNATIONAL SCHOOL UEILGRXC9N3WVR8CAGE14SQ8 Location: STAFFORD, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSSmall under 541720	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

Codes these contractors list most often alongside 541720: natural teaming adjacencies.

Research and Development in the Social Sciences and Humanities

Work this industry

Contractors listing NAICS 541720

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