American Classical Orchestra
- Performs music from the 17th to 19th centuries with authentic period instruments. Includes season calendar, online ticket purchasing and information about membership and educational programs. Based in Greenwich.
- http://www.amerclassorch.org/

Wallingford Symphony Orchestra
- The Orchestra, in addition to a four-concert series, presents children's concerts and other arts programs.
- http://www.wallingfordsymphony.org/

Yale Symphony Orchestra
- New Haven CT: Large student symphony at Yale University, has toured Europe, Korea, and the US.
- http://www.yale.edu/yso/nyso.html

Waterbury Symphony Orchestra
- Each season, the orchestra offers the music public in northwestern Connecticut a program of classical, pops, educational and family concerts.
- http://www.waterburysymphony.org/

Ridgefield Symphony Orchestra
- Ridgefield, CT. Includes music clips and information about musicians, soloists and staff.
- http://www.ridgefieldsymphony.org/

Greenwich Symphony Orchestra
- Professional orchestra provides its history and information on its current season, conductor and the Greenwich Symphony Guild.
- http://www.greenwichsym.org/

Norwalk Symphony Orchestra
- Concert schedule, ticket information, and musicians. Presents an annual series of symphonic, vocal and band performances.
- http://www.norwalksymphony.org/

New Britain Symphony Orchestra
- Symphony history, concert schedule, ticket prices, scholarship information and orchestra details.
- http://www.newbritainsymphony.org/

Stamford Symphony Orchestra
- Profile of music director and information on music series.
- http://www.stamfordsymphony.org/

Orchestra New England
- (New Haven) Newsletter, history, season schedule and information on tickets.
- http://www.orchestranewengland.org/

New Haven Symphony Orchestra
- One of the oldest orchestras in the U.S. presents performances by resident players with world-renowned guest soloists and conductors. Most NHSO concerts take place in Woolsey Hall on the Yale University Campus.
- http://www.newhavensymphony.com/

The Hartford Symphony Orchestra
- Performance and ticket information provided.
- http://www.hartfordsymphony.org/

Greater Bridgeport Symphony
- History and information on competitions, concerts, conductor and tickets.
- http://www.bridgeportsymphony.org/

Eastern Connecticut Symphony Orchestra
- (New London) Concert schedule, news and information, season subscriptions, Young Artists Competition, performance center, and directions.
- http://www.ectsymphony.org/