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Westat offers innovative professional services to help clients improve outcomes in health, education, social policy, and transportation. We are dedicated to improving lives through research. Expertise • Data Collection & Management • Clinical Trials • Statistical Research & Survey Methods • Evaluation • Communications & Social Marketing Staff and Locations Westat’s staff of more than 2,000 are located at our headquarters in Rockville, Maryland, near Washington, DC. Additional staff are located at Westat’s data collection survey processing facilities, at our Telephone Research Center facilities, and throughout our nationwide field operations. Westat also maintains research offices near our clients in Atlanta, Georgia; Cambridge, Massachusetts; Raleigh/Durham, North Carolina; Philadelphia, Pennsylvania; Houston, Texas; and San Antonio, Texas. We have international offices in Liberia, Costa Rica; Johannesburg, South Africa; and Bangkok, Thailand. Westat is committed to providing accessible media on LinkedIn. Should you experience difficulties with any posted media, please send us a message at Section508Coordinator@westat.com. An alternative format will be provided upon request.

Website http://www.westat.com
Revenue $617.6 million
Employees 3,433 (2,296 on RocketReach)
Founded 1963
Address 7501 Wisconsin Ave Suite 1000E, Bethesda, Maryland 20814, US
Phone (301) 251-1500
Fax (301) 610-4820
Technologies
Industry Research Services, Charitable Organizations & Foundations, Association, Custom Research, Organizations, Consulting, Survey and Analytical Methods, Market Research, Program Evaluation, Data and Analytics, Computer Systems Technology, Design, Communications, Social Media, Biomedical Science, Internet Services, Clinical Trials, Media and Entertainment
Web Rank 259053
Web Visits 138880
Keywords Data Collection, Data Management, Research Services, Statistical Analysis, Survey Research, Health Research, Education Research, Social Policy Research, Transportation Research, Clinical Trials, Program Evaluation, Public Health, Social Science Research, Quantitative Research, Qualitative Research, Data Analysis, Market Research, Policy Analysis, Outcomes Research, Evaluation Research
Competitors Deloitte, PwC, RTI International, Bain & Company, ICF International, Mathematica, Gallup, KPMG Deutschland, NORC at the University of Chicago, Abt Associates +36 more (view full list)
SIC SIC Code 67 Companies, SIC Code 673 Companies
NAICS NAICS Code 81321 Companies, NAICS Code 813 Companies, NAICS Code 81 Companies, NAICS Code 813211 Companies, NAICS Code 8132 Companies

Westat Questions

The Westat annual revenue was $617.6 million in 2026.

Scott Royal is the President and CEO of Westat.

2,296 people are employed at Westat.

Westat is based in Bethesda, Maryland.

The NAICS codes for Westat are [81321, 813, 81, 813211, 8132].

The SIC codes for Westat are [67, 673].

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