| Name | Address, Zip | Tax Id (EIN) |
| Clay County 4-h Leaders Association | Po Box 119, 25043-0119 | 42-1745726 |
| Clay County 4-h Foundation | Po Box 119, 25043-0119 | 42-1745730 |
| Ancient Free & Accepted Masons Of West Virginia | 17 Bank St, 25043 | 23-7527615 |
| Clay Senior And Community Services Inc | Po Box 455, 25043-0455 | 55-0480251 |
| Central Appalachia Empowerment Zone Of West Virginia Corporation | Po Box 176, 25043-0176 | 55-0743302 |
| International Association Of Lions Clubs | 169 Main Street, 25043 | 55-6028616 |
| Clay County Communications Ltd | Po Box 954, 25043-0954 | 31-1507082 |
| Clay County Services Unlimited Inc | Po Box 179, 25043-0179 | 55-0773478 |
| Clay County Historic Landmarks Commission | 503 Main Street, 25043 | 55-0703699 |
| Clay County Golden Delicious Festival Inc | Po Box 416, 25043-0416 | 45-4798531 |
| Clay Volunteer Fire Department Inc | Po Box 365, 25043-0365 | 55-6024824 |
| Veterans Of Foreign Wars Department Of West Virginia | Po Box 627, 25043-0627 | 23-7355343 |
| Order Of The Eastern Star Of West Virginia | Po Box 133, 25043-0133 | 23-7563266 |
| State Of West Virginia West Virginia University | Po Box 119, 25043-0119 | 35-2315224 |
| State Of West Virginia West Virginia University | Po Box 119, 25043-0119 | 35-2315229 |
| State Of West Virginia West Virginia University | Po Box 119, 25043-0119 | 38-3768931 |
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