| Business | Phone |
| Brodeur Porter Novelli 300 First Stamford Pl, Stamford 6902 | (203) 399-3300 |
| Peter Martin Assoc 1200 High Ridge Rd # 1, Stamford 6905 | (203) 322-4700 |
| Phyllis Sinrich Communications 1 Strawberry Hill Ave # 3f, Stamford 6902 | (203) 964-9520 |
| Emmanuel Kerr Kilsby 62 Southfield Ave # 110, Stamford 6902 | (203) 406-8800 |
| Environics Communications Inc 3 Landmark Sq, Stamford 6901 | (203) 325-8772 |
| Olshan Public Relations 110 Riverbank Dr, Stamford 6903 | (203) 322-1026 |
| One Stop Pr 59 Woodway Rd # 3, Stamford 6907 | (203) 968-0515 |
| Ostrow & Partners 700 Canal St, Stamford 6902 | (203) 328-3018 |
| Mullender Associates 400 Main St # 505, Stamford 6901 | (203) 323-8550 |
| M Hart Communications 47 Bennington Ct, Stamford 6903 | (203) 461-9870 |
| Kieffer Assoc Inc 86 Wallacks Dr, Stamford 6902 | (203) 323-3716 |
| Interprose Public Relations 23 Willowbrook Ct, Stamford 6902 | (203) 961-1258 |