- Katherine Richmond
- Hedi Levine
- Sallie Mackley
- Carroll & Brown UK
- Dusty Sklar
- Tina James
- Judy Harrow
- Nicholas Stargardt
- Kitty Campion
- Sarah Harris
- Heidi Hartwiger
- Julie Turnbull
- Douglas Day
- Sally Gallo
- Polly Tyrer
- Pearl Sgutt Gordon
- Sandie Shores
- Catherine Perkins
- Richard Jarmusz
- Herb Society of American