| Business | Phone |
| Ridgefield Ambulance Corps 403 Shaler Blvd, Ridgefield 7657 | (201) 943-5946 |
| Ridgefield Boro Board-Health 725 Slocum Ave, Ridgefield 7657 | (201) 943-6062 |
| Ridgefield Boro Clerk 604 Broad Ave, Ridgefield 7657 | (201) 943-5215 |
| Ridgefield Borough Office 515 Church St, Ridgefield 7657 | (201) 943-9199 |
| Ridgefield Building Inspector 515 Church St, Ridgefield 7657 | (201) 943-5546 |
| Ridgefield Community Center 725 Slocum Ave, Ridgefield 7657 | (201) 943-4078 |
| Ridgefield Edison Street House 550 Edison St, Ridgefield 7657 | (201) 943-9361 |