Gateway Outfitters proudly supports the following organizations:
- Ledoux's T'n'T Outfitting
- Missouri Waterfowl Association
- National Wild Turkey Federation
- New Era Paintball
- Wil-Nor Hunt Club
- NRA
- Rocky Mountain Elk Foundation
- Ducks Unlimited
- Delta Waterfowl
- Pheasants Forever
- Quail Unlimited
- Quail Forever
- Quality Deer Management Association
- Hurleys Kennel
- Show Me Cur & Feist
- The Dawg Trainer
