| Business | Phone |
| Auburn New Stand Nys Thruway, Amsterdam 12010 | (518) 887-2566 |
| Bush Stanley R Jr Svce Sta 147 Church St, Amsterdam 12010 | (518) 842-6564 |
| City Of Amsterdam Ss 30 River St, Amsterdam 12010 | (518) 843-8805 |
| Fort Miller Co Inc Edson St Ext, Amsterdam 12010 | (518) 842-2141 |
| Glenville Grange No 235 W Glenville Rd, Amsterdam 12010 | (518) 399-3340 |
| Handy Up's N Downs 76 Guy Park Ave, Amsterdam 12010 | (518) 842-2790 |
| Hudson River Bank & Trust Co 1300 Sanford Farm Shop Center, Amsterdam 12010 | (518) 842-1530 |
| Hutchison Brothers 203 Hutchinson Rd, Amsterdam 12010 | (518) 887-5506 |
| Liberty Industrial Center Route 5 S, Amsterdam 12010 | (518) 842-1311 |
| Liberty Industrial Center Route 5-S, Amsterdam 12010 | (518) 842-1311 |
| Light House Montgomery Amsterdam 12010 | (518) 842-0470 |
| Mcdaniel Fire Systems 1800 State Highway 5s, Amsterdam 12010 | (518) 843-6101 |
| Montgomery County Chapter Nys 49 Venner Rd, Amsterdam 12010 | (518) 843-4478 |
| National Alliance For 2000 Riverfront Ctr, Amsterdam 12010 | (518) 843-3261 |
| Nys Thruway Authority 276 Service Rd, Amsterdam 12010 | (518) 887-2410 |
| St Mary's Institute Alumni Amsterdam 12010 | (518) 842-8683 |
| Vilon Inc 20 University Pl, Amsterdam 12010 | (518) 842-8190 |
| Ward Prods Corp Straton Rd, Amsterdam 12010 | (518) 843-6147 |