| Business | Phone |
| Whiffenpoofs Of Yale Univ Inc 350 Elm St, New Haven 6511 | (203) 776-7800 |
| Bagpipes Etc 16 Marie St, New Haven 6513 | (203) 464-9081 |
| Elm City Ensamble Inc 109 Mansfield St # 2, New Haven 6511 | (203) 782-6837 |
| Elm City Girls' Choir 85 Willow St, New Haven 6511 | (203) 787-1244 |
| New Haven Chorale 109 Linden St, New Haven 6511 | (203) 787-1887 |