| Business | Phone |
| City Planning 229 Main St, Nashua 3060 | (603) 594-3360 |
| Community Health 18 Mulberry St, Nashua 3060 | (603) 594-3355 |
| Sewer & Drain Maintenance 15 Riverside St, Nashua 3062 | (603) 594-3349 |
| Nashau Voter Registration 229 Main St, Nashua 3060 | (603) 589-3020 |
| Nashua Assessor's Office 229 Main St, Nashua 3060 | (603) 594-3301 |
| Nashua Board Of Alderman 229 Main St, Nashua 3060 | (603) 589-3030 |
| Nashua Building Dept 229 Main St, Nashua 3060 | (603) 589-3080 |
| Nashua Community Svc 18 Mulberry St, Nashua 3060 | (603) 594-3357 |
| Nashua Corp Counsel 229 Main St, Nashua 3060 | (603) 589-3250 |
| Nashua Financial Reporting 229 Main St, Nashua 3060 | (603) 594-3311 |
| Nashua Health & Community Svc 18 Mulberry St, Nashua 3060 | (603) 589-4560 |
| Nashua Housing Code 229 Main St, Nashua 3060 | (603) 589-3100 |
| Nashua Human Resources Dept 229 Main St, Nashua 3060 | (603) 589-3230 |
| Nashua Management Info Svc 229 Main St, Nashua 3060 | (603) 589-3300 |
| Nashua Management Information 229 Main St # 234, Nashua 3060 | (603) 594-3326 |
| Nashua Motor Vehicle Rgstrtn 229 Main St, Nashua 3060 | (603) 589-3200 |
| Nashua Parking Violations 229 Main St # 135, Nashua 3060 | (603) 589-3205 |
| Nashua Purchasing Dept 229 Main St, Nashua 3060 | (603) 589-3330 |
| Nashua Rescue Dept 177 Lake St, Nashua 3060 | (603) 594-3651 |
| Nashua Risk Management 229 Main St, Nashua 3060 | (603) 589-3350 |
| Nashua Treasurer's Office 229 Main St, Nashua 3060 | (603) 589-3185 |
| Nashua Wastewater Customer Svc 229 Main St, Nashua 3060 | (603) 589-3195 |
| Nashua Wastewater System 229 Main St, Nashua 3060 | (603) 594-3405 |