| North Country Savings Bank | | | | Finance & Insurance | (315) 265-2300 | | | | |
| Northern New York Community Foundation | | | | Non-Profits, Community & Civic Organizations | (315) 782-7110 | | | | |
| Northwestern Mutual Life Melchior Agency | | | | Finance & Insurance | (315) 265-8334 | | | | |
| Northern Insuring Agency, Inc. | | | | Finance & Insurance | (315) 769-2404 | | | | |
| H&R Block | | | | Finance & Insurance | (315) 265-8160 | | | | |
| First Presbyterian Church | | | | Religious Organizations | (315) 265-9434 | | | | |
| Penski Staffing, A Cortech Co. LLC | | | | Business & Professional Services | (315) 265-8860 | | | | |
| Persone Staffing | | | | Business & Professional Services | (315) 262-6200 | | | | |
| 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 Town & Country Club | | | | Sports & Recreation | (315) 265-2141 | | | | |
| St. Lawrence Health | | | | Health Care | (315) 265-3300 | | | | |
| Sandstone Family Dentistry | | | | Health Care | (315) 265-5354 | | | | |
| SLIC Network Solutions | | | | Computers & Telecommunications | (866) 261-7518 | | | | |
| Summerhaven Pool, Home & Spa | | | | Home & Garden | (315) 265-1100 | | | | |
| Superior Plus Energy Services | | | | Public Utilities & Environment | (315) 265-3560 | | | | |
| 1/2 Ton's Bar And Grill | | | | Restaurant Food & Beverage | (315) 268-0813 | | | | |
| Arby's Restaurant | | | | Restaurant Food & Beverage | (315) 265-1240 | | | | |
| Bows & Bandanas Pet Salon & Resort | | | | Pets & Veterinary | (315) 265-3647 | | | | |
| Walmart | | | | Shopping & Specialty Retail | (315) 268-6900 | | | | |
| Bicknell Building Supply | | | | Construction Equipment & Contractors | (315) 265-3900 | | | | |
| Potsdam Dance Company | | | | Arts, Culture, & Entertainment | (315) 274-9346 | | | | |