| Business | Phone |
| Yellowstone Boys & Girls Ranch 2050 Overland Ave, Billings 59102 | (406) 656-8772 |
| Billings Public Education 415 N 30th St, Billings 59101 | (406) 245-4133 |
| Boys & Girls Club Endowment 2722 3rd Ave N, Billings 59101 | (406) 259-5437 |
| St John's Foundation 3940 Rimrock Rd, Billings 59102 | (406) 655-5613 |
| Sample Miriam 14 N 24th St, Billings 59101 | (406) 245-6342 |
| Montana Community Foundation 611 N 31st St, Billings 59101 | (406) 256-7557 |
| Martin Family Foundation Billings 59102 | (406) 656-8435 |