- American Guidance Service
- Beckley-Cardy
- Catalog Publishing Group
- Chime Time
- Craftmasters
- Creative Catalog Concepts
- Educational Dealer
- Educational Insights
- The Finney Company
- Frank Schaffer Publications
- FuturComp
- Ghent Manufacturing
- Hayes School Publishing
- The Hubbard Company
- Joy Carpet
- Kentucky School Supply
- Kimbo Educational
- Latta's/Morgan's/Moyer's
- Beckley-Cardy
- Lauri, Inc.
- Learning Resources
- Learning World/Moyer's
- Lillipops/Good Apple
- Riverside Paper Company
- Shining Star/Good Apple
- Southern School Supply
- St. Paul Book and Stationery
- Standard Printing
- Stumps
- T.L. Clark Educational Products Group
- T.S. Dension
- Teaching & Learning Company (TLC)
- Teaching/K-8 Magazine
- The Press of Ohio
- Thoroughbred Catalog & Wholesale
- Valley School Supply
- Learning Resources