- A.O. Smith
- Access
- Acroprint
- Airborne
- Always
- Amcor
- Amtrol
- Answer
- Apart
- Apollo
- Bard
- Bell
- Berkley
- Berner International
- Best
- Beyond
- Blue Rhino
- Braun
- Cadet
- Caframo
- Carbine
- Carrier
- CAT
- Centro
- CFM
- Charnwood
- Chromalox
- CLEAR
- Coleman
- Continental
- Create
- Creda
- Current
- Dansons Group
- Dayton
- DCS
- Dell
- Desa
- Design Dynamics
- Dimplex
- Dual
- Durable
- Echo
- Element
- Enerco
- Explorer
- Express
- Finlandia
- FMI
- Fossil
- Franklin
- Fusion
- Gap
- GBC
- Haier
- Harman
- Hatco
- HEAD
- Henny Penny
- Holder
- Holmes
- Honeywell
- Hood
- HP
- Ideal
- Image
- Initial
- John Deere
- JVC
- Kambrook
- Kensington
- Kicker
- KLH
- Kompernass
- Lasko
- Lexicon
- LifeWay
- Majestic
- Marley Engineered Products
- Maytag
- Megger
- Mellerware
- method
- Mr. Heater
- National
- Nissan
- Omega
- Oregon
- Oxygen
- P3 International
- Pelonis
- Pentair
- Plus
- PORT
- Profile
- Quartet
- Quartz
- Quelle
- RADIANCE
- Raypak
- RED
- Reliable
- Rinnai
- Roof
- Royal Sovereign
- SafeGuard
- SAME
- Sears
- Sharp
- Slant/Fin
- Slide
- Solaira
- Soleus Air
- Southbend
- Spark
- SPOT
- Square
- STA-RITE
- State Industries
- Steam
- Step 2
- Stoves
- Sunbeam
- Superior
- Suzuki
- Sylvania
- Teledyne
- Texas Instruments
- Toastmaster
- Toshiba
- Tower
- Trane
- Triangle
- U.S. Department of Transportation
- unbranded
- United States Stove
- Universal
- Vanguard
- Vector
- Vintage
- Vista
- Vornado
- Webasto
- Well
- White
- White Mountain
- York