| Business | Phone |
| Pemberton & Assoc 75 Market St # 301, Portland 4101 | (207) 775-1772 |
| Porter Hamel Group Inc 565 Congress St # 203, Portland 4101 | (207) 828-1134 |
| Mark Maurer & Assoc 19 South St, Portland 4101 | (207) 775-2144 |
| Consulting Management Resource 392 Fore St, Portland 4101 | (207) 774-1411 |
| Medical Source Inc 222 Auburn St # 103, Portland 4103 | (207) 774-2821 |
| Deosystems 175 Lancaster St # 208e, Portland 4101 | (207) 879-1039 |
| Dix Consulting Group Human 49 Deering St, Portland 4101 | (207) 775-0101 |
| Swift & Assoc Po Box 3335, Portland 4104 | (207) 773-0330 |