| Name | Address, Zip |
| Gchs Football Alumni Association | 1336 Saint Paul Rd, 42754-7299 |
| Grayson County Humane Society And Spca | 2014 Grayson Springs Rd, 42754-9190 |
| Grayson County High School Band Boosters Inc | 340 School House Rd, 42754-9071 |
| Gcms Band Parents Inc | 726 John H Taylor Dr, 42754 |
| Grayson County Middle School Boys Basketball Boosters Inc | 726 John H Taylor Dr, 42754 |
| Gcms Girls Basketball Boosters Inc | 726 John H Taylor Dr, 42754 |
| Grayson County High School Deca Boosters Inc | 252 School House Rd, 42754-9071 |
| Grayson County Middle School Football Boosters Inc | 726 John H Taylor Dr, 42754 |
| Gchs Cheer Boosters Inc | 340 School House Rd, 42754-9071 |
| Grayson County High School Softball Boosters Inc | 340 School House Rd, 42754-9071 |
| Gchs Football Boosters Inc | 340 School House Rd, 42754-9071 |
| Gchs Girls Soccer Boosters Inc | 340 School House Rd, 42754-9071 |
| Grayson County Center For Educational Excellence Inc | Po Box 4009, 42755-4009 |
| Tammy Embrys Play School Inc | 103 Kelly St, 42754-1721 |
| Hw Wilkey Pto Inc | 130 Wallace Ave, 42754-1531 |
| |