| Business | Phone |
| Barnstable Arts & Humanity 367 South St, Hyannis 2601 | (508) 790-6370 |
| Barnstable Community Svc Dept 230 South St, Hyannis 2601 | (508) 862-4678 |
| Barnstable Engineering 367 Main St # 3, Hyannis 2601 | (508) 790-6310 |
| Barnstable General Information 367 Main St, Hyannis 2601 | (508) 790-6200 |
| Barnstable Health Safety Svc 230 South St, Hyannis 2601 | (508) 862-4672 |
| Barnstable Planning Dept 200 Main St, Hyannis 2601 | (508) 862-4666 |
| Barnstable Structures & Ground 800 Pitchers Way, Hyannis 2601 | (508) 790-6320 |
| Barnstable Town Accounting 230 South St, Hyannis 2601 | (508) 862-4654 |
| Barnstable Town Board-Health 200 Main St, Hyannis 2601 | (508) 862-4644 |
| Barnstable Town Building Svc 200 Main St # 4, Hyannis 2601 | (508) 862-4038 |
| Barnstable Town Computer Svc 367 Main St, Hyannis 2601 | (508) 862-4624 |
| Barnstable Town Council 367 Main St, Hyannis 2601 | (508) 862-4610 |
| Barnstable Town Gas Inspection 367 Main St, Hyannis 2601 | (508) 862-4024 |
| Barnstable Town Human Resource 230 South St, Hyannis 2601 | (508) 862-4694 |
| Barnstable Town Legal Dept 367 Main St, Hyannis 2601 | (508) 862-4620 |
| Barnstable Town Licensing Auth 200 Main St, Hyannis 2601 | (508) 862-4674 |
| Barnstable Town Planning Dept 230 South St, Hyannis 2601 | (508) 862-4676 |
| Barnstable Town Plumbing 367 Main St # 4, Hyannis 2601 | (508) 862-4028 |
| Barnstable Town Senior Citizen 185 Falmouth Rd, Hyannis 2601 | (508) 862-4750 |
| Barnstable Town Senior Citizen 825 Salmouth Rd, Hyannis 2601 | (508) 862-4750 |
| Barnstable Town Snow Removal 382 Falmouth Rd, Hyannis 2601 | (508) 790-6331 |
| Barnstable Town Weights & Msrs 230 South St, Hyannis 2601 | (508) 862-4671 |
| Barnstable Veterans Office 397 Main St, Hyannis 2601 | (508) 790-6363 |
| Key Program Inc 20 Willow Ave, Hyannis 2601 | (508) 790-9324 |
| Hyannis Board Of Commissions 95 High School Road Ext, Hyannis 2601 | (508) 771-7348 |