| Business | Phone |
| Add Center Of Michigan 2704 14th Ave, Port Huron 48060 | (810) 966-9344 |
| American Red Cross 615 Pine St, Port Huron 48060 | (810) 985-7117 |
| Goodwill Industries 1013 26th St, Port Huron 48060 | (810) 987-9333 |
| March Of Dimes 511 Fort St 250, Port Huron 48060 | (810) 982-0177 |
| Ymca 700 Fort St, Port Huron 48060 | (810) 987-6400 |
| United Way 1723 Military St, Port Huron 48060 | (810) 985-8169 |
| Safe Horizons 511 Union St, Port Huron 48060 | (810) 982-1020 |
| Salvation Army Thrift Store 2000 Court St, Port Huron 48060 | (810) 984-2679 |
| Salvation Army Thrift Store 729 Howard St, Port Huron 48060 | (810) 985-6385 |