| Business | Phone |
| American Red Cross 205 N 8th St, Manitowoc 54220 | (920) 684-6601 |
| Association For Developmentlly 4932 S 10th St, Manitowoc 54220 | (920) 682-9312 |
| Attic Correctional Svc 909 S 8th St, Manitowoc 54220 | (920) 652-9467 |
| Big Brothers-Big Sisters 810 Washington St, Manitowoc 54220 | (920) 684-7445 |
| Catholic Charities 1203 N 16th St, Manitowoc 54220 | (920) 684-6651 |
| Goodwill Industries 4335 Calumet Ave, Manitowoc 54220 | (920) 684-7778 |
| Habitat For Humanity 502 N 8th St, Manitowoc 54220 | (920) 683-8466 |
| Helping Hands Manitowoc 54220 | (920) 684-4357 |
| Hearing Loss & Deafness Ctr 2818 Meadow Ln, Manitowoc 54220 | (920) 682-4663 |
| Lakeshore Cap Inc 540 N 8th St, Manitowoc 54220 | (920) 682-3737 |
| Manitowoc County Human Svc 926 S 8th St, Manitowoc 54220 | (920) 683-4230 |
| Project Youth 721 Park St, Manitowoc 54220 | (920) 682-2816 |
| Rsvp Volunteer Ctr 333 Reed Ave, Manitowoc 54220 | (920) 686-8547 |
| Salvation Army Thrift Store 402 N 9th St, Manitowoc 54220 | (920) 684-9862 |
| Salvation Army Thrift Store 411 N 6th St, Manitowoc 54220 | (920) 684-7117 |
| Salvation Army Day Care Ctr 415 N 6th St, Manitowoc 54220 | (920) 684-7402 |
| Salvation Army Rec Ctr 402 N 9th St, Manitowoc 54220 | (920) 686-8989 |
| Society Of St Vincent De Paul 911 Chicago St, Manitowoc 54220 | (920) 682-9452 |
| United Way 1704 Memorial Dr, Manitowoc 54220 | (920) 684-7070 |
| Ymca 205 Maritime Dr, Manitowoc 54220 | (920) 682-0341 |