| Business | Phone |
| Driver Assessment Office 4404 Bay Rd, Saginaw 48603 | (989) 799-2514 |
| Lottery Bureau 411 E Genesee Ave, Saginaw 48607 | (989) 758-1670 |
| Management & Budget 411 E Genesee Ave, Saginaw 48607 | (989) 758-1440 |
| Treasury Dept 411 E Genesee Ave, Saginaw 48607 | (989) 758-1780 |