See the requirements for membership to ROPA.
Full Member Orchestras
- Akron Symphony Orchestra
- Albany Symphony
- Allentown Symphony
- Annapolis Symphony
- Ann Arbor Symphony
- Arizona Opera Orchestra
- Atlanta Ballet Orchestra
- Atlanta Opera Orchestra
- Austin Symphony Orchestra
- Ballet West Orchestra
- Boise Philharmonic
- Boston Ballet Orchestra
- Boulder Philharmonic
- California Symphony
- Canton Symphony Orchestra
- Cape Symphony
- Chattanooga Symphony & Opera Orchestra
- Chicago Sinfonietta
- Colorado Springs Philharmonic Orchestra
- Dallas Opera Orchestra
- Dayton Philharmonic
- Delaware Symphony Orchestra
- Detroit Opera Orchestra
- Duluth Superior Symphony Orchestra
- East Texas Symphony Orchestra
- Elgin Symphony Orchestra
- Erie Philharmonic Orchestra
- Eugene Symphony
- Fort Wayne Philharmonic
- Fresno Philharmonic Orchestra
- Harrisburg Symphony Orchestra
- Hartford Symphony Orchestra
- Houston Ballet Orchestra
- Houston Grand Opera Orchestra
- Huntsville Symphony Orchestra
- Illinois Philharmonic Orchestra
- Kalamazoo Symphony Orchestra
- Knoxville Symphony Orchestra
- Lansing Symphony
- Las Vegas Philharmonic
- Lexington Philharmonic
- Lincoln’s Symphony Orchestra
- Long Beach Symphony Orchestra
- Los Angeles Opera Orchestra
- Madison Symphony Orchestra
- Marin Symphony
- Memphis Symphony Orchestra
- Minnesota Opera Orchestra
- Mississippi Symphony Orchestra
- Monterey Symphony
- National Philharmonic
- New Haven Symphony Orchestra
- New Mexico Philharmonic
- Oakland Symphony
- Omaha Symphony Orchestra
- Opera Philadelphia Orchestra
- Orchestra Iowa
- Oregon Ballet Theatre Orchestra
- Orlando Philharmonic Orchestra
- Palm Beach Opera Orchestra
- Pasadena Symphony
- Philadelphia Ballet Orchestra
- Pittsburgh Opera Orchestra
- Portland Opera Orchestra
- Portland Symphony Orchestra
- Reading Symphony Orchestra
- Rhode Island Philharmonic
- Richmond Symphony
- Sacramento Philharmonic and Opera Orchestra
- San Antonio Philharmonic
- Santa Barbara Symphony
- Santa Rosa Symphony
- Sarasota Orchestra
- South Bend Symphony
- Spokane Symphony Orchestra
- Symphony San Jose
- Symphony Tacoma Orchestra
- Tucson Symphony Orchestra
- West Virginia Symphony
- Wichita Symphony Orchestra
- Wisconsin Chamber Orchestra
Associate Member Orchestras
- Binghamton Philharmonic
- Capital Philharmonic of New Jersey
- Central City Opera Orchestra
- Eastern Connecticut Symphony Orchestra
- Flint Symphony Orchestra
- Glimmerglass Festival Orchestra
- Lancaster Symphony Orchestra
- Milwaukee Ballet Orchestra
- Opera San Jose
- Pittsburgh Ballet Orchestra
- Southwest Michigan Symphony Orchestra
- Tri-Cities Opera Orchestra