Ray Tomasso's work appears in over 700 institutional, corporate and private collections throughout the world.

Most recently, his work was acquired by the non-profit Gates Family Foundation for the lobby of their new headquarters in downtown Denver; the University of Colorado, Boulder, acquired a pair of works for site-specific locations in Norlin Library; and MGMA (the Medical Group Management Association) in Inverness, the workplace design firm of Studio B2SJ, Englewood, and Vectra Bank, Denver, acquired work for their corporate offices.

A selected list of other permanent collections appears below.

Hospitality
Amelia Island Plantation,    Amelia Island,    FL
Bally's Hotel and Casino,    Atlantic City,    NJ
Del Lago Conference Center,    Montgomery,    TX
Hallmark's Crown Center Hotel, Liberty Suite,    Kansas City,    MO
Hyatt Regency,    Denver,    CO
Hyatt Regency,    Nashville,    TN
Marina Hotel,    Del Ray,    CA
Mayfair Hotel,    Los Angeles,    CA
Munich Marriott Hotel,    Munich,    Germany
Primemotor Inns,    Secaucus,    NJ
Sheraton Grande,    Los Angeles,    CA
Sheraton Hotel,    San Diego,    CA
Shimbashi Health Club,    Japan

Institutional
College of Saint Mary,    Omaha,    NE
Emory University Chapel,    Atlanta,    GA
Ghost Ranch Chapel,    Abiquiu,    NM
Kirkland Museum of Fine and Decorative Art,    Denver,    CO
Knoxville Museum of Art,    Knoxville,    TN
MINT Foundation,    Budapest,    Hungary
Museum of Art, University of Arizona,    Tucson,    AZ
University of Colorado,    Boulder,    CO
University of Nebraska Durham Science Center,    Omaha,    NE

Corporate
Affiliated Bankshares of Colorado,    Denver,    CO
Alexander & Alexander,    Denver,    CO
American Bell,    Denver,    CO
AT&T,    Atlanta,    GA
Atlanta Hematology Oncology Association,    Atlanta,    GA
B.A. Mortgage,    Denver,    CO
Central Bank,    Denver,    CO
Central Bank of Aurora,    Aurora,    CO
Century 21,    New York,    NY
Citicorp,    Omaha,    NE
Coca-Cola,    Atlanta,    GA
Coopers & Lybrand Accounting,    Denver,    CO
Cousins Property,    Atlanta,    GA
Denver Investment Advisors,    Denver,    CO
Denver National Bank,    Denver,    CO
Deutsch Ireland Properties,    Fort Lauderdale,    FL
Drexel Burnham Lamber,t    Atlanta,    GA
Field Container Corporation,    Chicago,    IL
Homart Development,    Dallas,    TX
Huber Cadillac,    Omaha,    NE
IBM Field Engineering Education Center,    Atlanta,    GA
Idaho First National Bank,    Boise,    ID
Katz, From, Leitner, Zander & Co,    Los Angeles,    CA
Kramer, White, Barter & Blanshart,    Dallas,    TX
Laventhol & Horwath,    Denver,    CO
Law Firm of Parcel, Meyers, Schwatz, Ruffin, Mauro,    Denver,    CO
Lever Brothers (Boardroom),    New York,    NY
MCI Telecommunications Corporation,    Denver,    CO
MKI Securities,    New York,    NY
Mountain Bell,    Denver,    CO
Mutual of New York,    Denver,    CO
Neo Data Services,    Boulder,    CO
Prudential-Bache Securities,    Denver,    CO
Roath & Brega,    Denver,    CO
Singleton Creative Group,    Dallas,    TX
Thomas & Betts Corporation,    Bridgewater,    NJ
United Bank of Aurora,    Aurora,    CO
Urban Center,    Dallas,    TX
Valmonnt Industries,    Valley,    NE
Wordward-Clyde Consultants,    Denver,    CO