| Business | Phone |
| Cathedral Credit Union 490 Valley St, Manchester 3103 | (603) 668-2722 |
| Credit Union Museum 418 Notre Dame Ave, Manchester 3102 | (603) 629-1553 |
| First Credit Union 1059 Canal St, Manchester 3101 | (603) 647-2940 |
| Granite State Credit Union 464 Chestnut St, Manchester 3101 | (603) 668-2221 |
| Granite State Cu Main Br 1415 Elm St, Manchester 3101 | (603) 626-8063 |
| Triangle Credit Union 1 Elliot Way, Manchester 3103 | (603) 669-6771 |
| Triangle Credit Union 257 Elm St, Manchester 3101 | (603) 622-4156 |
| Telephone Credit Union Of Nh 425 Hooksett Rd, Manchester 3104 | (603) 645-8181 |
| St Mary's Bank 207 Hooksett Rd, Manchester 3104 | (603) 629-1600 |
| Postal Employees Credit Union 955 Goffs Falls Rd, Manchester 3103 | (603) 625-9032 |
| Members First Credit Union 200 Union St, Manchester 3103 | (603) 622-8781 |
| Members First Credit Union 44 Bridge St, Manchester 3101 | (603) 622-8781 |
| New Hampshire Postal Cu 955 Goffs Falls Rd, Manchester 3103 | (603) 621-0556 |