| Name | Address, Zip |
| 3d Life Ministries | 716 E 3rd St, 62960-2254 |
| A Community Of Women Inc | 3042 Lakeview Dr, 62960-3119 |
| Amateur Athletic Union Of The United States Inc | 1441 W 10th St Apt 103, 62960-2409 |
| Massac County Amateur Radio Emergency Service | 300 W 10th St Apt B, 62960-1570 |
| National Society Of The Daughters Of The American Revolution | 521 W 20th St, 62960-1116 |
| Massac County Youth Fair And Community Center Inc | Po Box 882, 62960-0882 |
| Massac County Mental Health And Family Counseling Center Inc | 206 W 5th St, 62960-1810 |
| Massac County Soccer Boosters Association | Po Box 211, 62960-0211 |
| At The River Ministries Incorporated | 805 Market St, 62960-1635 |
| Massac County Drug Awareness Coalition | 209 W 10th St, 62960-1503 |
| Maisies Caring For Cats Nfp | Po Box 771, 62960-0771 |
| Christian Outreach Program Emergency Of Massac County | Po Box 761, 62960-0761 |
| St Johns Church | Po Box 314, 62960 |
| Trinity Church Community Outreach | 205 Metropolis St, 62960-2213 |
| Massac County United Way | P O Box 735, 62960 |
| Reaching For Kids & Youth Of Massac County Inc | 401 Ferry St Ste 103, 62960-1860 |
| Heroes Of Massac Endeavors | 1105 E 7th St, 62960-2327 |
| Rolling In Faith | 1132 Country Club Rd, 62960-2810 |
| Friends Of Fort Massac | Po Box 653, 62960-0653 |
| Massac Memorial Hospital Foundation | Po Box 850, 62960 |
| Hands Of Grace International Missions Inc | 462, 62960 |
| Rehab Metropolis Homes Inc | Po Box 1144, 62960-5144 |
| Project Hope Humane Society Inc | Po Box 125, 62960-0125 |
| Light The Way Inc | 306 W 8th Street, 62960-1653 |
| Kincaid Mounds Support Organization | 108 E 7th St, 62960-1902 |
| Massac Tide Ltd | 600 Girard St, 62960-2134 |
| Save The Massac Theatre | 1101 E 5th St, 62960-2313 |
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