Brands
- Aanraku Glass Studios
- Arcor
- Arcor Wire
- Austin Thinfilms
- Cascade Metals
- Clarity Glass Design
- Diamond Tech International
- E6000
- EDCO
- GAI
- Gemini Saw Company
- Glass Pro
- Glastar
- Gryphon Corporation
- Handley Industries
- Imported Clear Textures
- Johnson Manufacturing
- Kokomo Opalescent Glass
- KWC
- Lepponit Tools
- Liva
- Morton Glass Works
- National Stained Glass
- Novacan
- Skutt Kilns
- Slide Products
- Spectrum - Oceanside
- Stained Glass For Less
- Stellar Industrial Products
- Studio Pro
- Techniglass
- Toyo
- Uroboros Glass Studios
- Victory White Metal Company
- Weller Tools
- Wissmach Glass Company