Urbanomics has performed work for many clients in the public, private, and not-for-profit sectors. Major clients include the following:

New York Metropolitan Transportation Council
New York City Department of Environmental Protection
Metropolitan Transportation Authority
Long Island Railroad Corporation
Metro North Railroad
New York State Urban Economic Development Corporation
New Jersey Department of Transportation
New Jersey Department of Commerce, Energy, and Economic Development
Office of the Mayor of New York City
Office of the Treasurer of New Jersey
Port Authority of New York and New Jersey
City of Bridgeport, Connecticut
Town of Hyde Park, New York

Prudential Bache Securities
Forest City MetroTech Associates
New York Mercantile and Commodities Exchanges
The Daily News
Olympia and York
Metropolitan New York Retail Merchants Association
Consolidated Edison Electric Company
Jacob K. Javits Convention Center
Gurwin Jewish Geriatric Center

Manhattan Institute
Vision42
New York Landmarks Conservancy
Partnership for the Homeless
Historic Hudson Valley
United Way of Tri-State
New York Botanical Garden
New York Building Congress
Health Advocates for Older People
National Council for Urban Economic Development