| Business | Phone |
| Alzheimer's Association 424 W Superior St # 202, Duluth 55802 | (218) 726-4819 |
| American Academy Of Health 314 W Superior St # 702, Duluth 55802 | (218) 727-3940 |
| American Cancer Society 130 W Superior St, Duluth 55802 | (218) 529-7627 |
| American Cancer Society 2000 W Superior St, Duluth 55806 | (218) 727-7439 |
| American Diabetes Assn 407 E 3rd St, Duluth 55805 | (218) 786-2356 |
| American Heart Assn 130 W Superior St # 630, Duluth 55802 | (218) 727-7297 |
| American Lung Assn 424 W Superior St, Duluth 55802 | (218) 625-0080 |
| Arrowhead Ems Assn 4219 Enterprise Cir, Duluth 55811 | (218) 726-0070 |
| Arrowhead Youth Soccer Assn 3501 Grand Ave, Duluth 55807 | (218) 624-1713 |
| Board Of Realtors 1209 E 4th St, Duluth 55805 | (218) 728-5676 |
| Duluth Amateur Hockey Assn 2211 London Rd, Duluth 55812 | (218) 728-8000 |
| Duluth Builders Exchange 802 Garfield Ave # 200, Duluth 55802 | (218) 722-2836 |
| Duluth Teachers Retirement Fnd 625 E Central Entrance, Duluth 55811 | (218) 722-2894 |
| Glen Avon Hockey Assoc 2405 Woodland Ave, Duluth 55803 | (218) 724-1514 |
| Hillside Business Assoc 928 1/2 E 4th St, Duluth 55805 | (218) 724-8512 |
| Iron Mining Assn Of Mn 11 E Superior St # 514, Duluth 55802 | (218) 722-7724 |
| Lincoln Park Business Group 2114 W Superior St, Duluth 55806 | (218) 727-6573 |
| Minnesota Nurses Assn 11 E Superior St, Duluth 55802 | (218) 625-2218 |
| Muscular Dystrophy Assn 227 W 1st St # 302, Duluth 55802 | (218) 727-3466 |
| National Assn-Humanities Ecuca University Of Minnesota, Duluth 55812 | (218) 726-8237 |
| Northern Mechanical/Plbg Contr 802 Garfield Ave # 202, Duluth 55802 | (218) 727-6227 |
| St Louis County Chapter-Madd 510 97th Ave W, Duluth 55808 | (218) 626-1791 |
| United Cerebral Palsy 424 W Superior St # 400, Duluth 55802 | (218) 726-4723 |