| Business | Phone |
| Biggs Hauserman Thompson 477 Pettis Ave Se, Ada 49301 | (616) 676-9084 |
| Damstra Accounting & Tax Svc 5990 Fulton St E B, Ada 49301 | (616) 676-9122 |
| Douglas M Kniff & Assoc 518 Ada Dr Se, Ada 49301 | (616) 676-3700 |
| Schuhardt & Chamberlain 975 Spaulding Ave Se, Ada 49301 | (616) 956-7979 |
| Resource One 2844 Buttrick Ave Se, Ada 49301 | (616) 676-3339 |
| Majestic Business Svc 493 Pettis Ave Se, Ada 49301 | (616) 682-0677 |