 | Pinto, Mucenski, Hooper, Vanhouse & Co.CPAS, P.C. |  |  | | Finance & Insurance | (315) 265-6080 |  | | | |
 | Potsdam Center For Innovative Dental Technologies | | | | Health Care | (315) 265-3377 | |  | | |
 | Potsdam Food Coop | | | | Restaurant Food & Beverage | (315) 265-4630 | | |  | |
 | Potsdam Humane Society Inc. | | | | Pets & Veterinary | (315) 265-3199 | | | | |
 | Potsdam Orthodontics | | | | Health Care | (315) 267-6588 | | | | |
 | Potsdam Snack Pack Program | | | | Non-Profits, Community & Civic Organizations | (757) 648-0779 | | | | |
| Potsdam Specialty Paper, Inc. | | | | Manufacturing, Production & Wholesale | (315) 265-4000 | | | | |
 | Potsdam Town & Country Club | | | | Sports & Recreation | (315) 265-2141 | | | | |
| Potsdam Volunteer Rescue Squad | | | | Health Care | (315) 265-2550 | | | | |
| Premier Technologies AT&T Retailer | | | | Public Utilities & Environment | (315) 265-4323 | | | | |
| Raquette River Lions Club | | | | Non-Profits, Community & Civic Organizations | (315) 742-2172 | | | | |
 | Renew Architecture & Design, P.L.L.C. | | | | Business & Professional Services | | | | | |
| Rose & Kiernan, Inc. | | | | Finance & Insurance | (315) 265-2341 | | | | |
 | Sandstone Family Dentistry | | | | Health Care | (315) 265-5354 | | | | |
 | SLIC Network Solutions | | | | Computers & Telecommunications | (866) 261-7518 | | | | |
| St. Lawrence Federal Credit Union | | | | Finance & Insurance | (315) 393-5350 | | | | |
 | St. Lawrence Health | | | | Health Care | (315) 265-3300 | | | | |
| St. Lawrence Radiology | | | | Health Care | (315) 265-4924 | | | | |
 | St. Lawrence Supply | | | | Shopping & Specialty Retail | (315) 265-5514 | | | | |
 | Summerhaven Pool, Home & Spa | | | | Home & Garden | (315) 265-1100 | | | | |
| Summit Storage & Business Solutions | | | | Real Estate, Moving & Storage | (315) 978-6648 | | | | |
| SUNY Potsdam | | | | Education | (315) 267-2000 | | | | |
 | Superior Plus Energy Services | | | | Public Utilities & Environment | (315) 265-3560 | | | | |
 | The ARC Jefferson-St. Lawrence | | | | Non-Profits, Community & Civic Organizations | (315) 379-1219 | | | | |
| Thriftique | | | | Shopping & Specialty Retail | (315) 274-9140 | | | | |
