Manufacturers
| Adden |
| AGI |
| Ahrend |
| Allsteel |
| Allermuir |
| Arcadia |
| Baker |
| Bernhardt |
| BodyBuilt |
| Borroughs |
| Brandrud |
| Breuton |
| Bright |
| Cabot Wrenn |
| Carolina Business Furniture |
| Cartwright |
| C.C.N |
| Charles Alan |
| Chromcraft |
| Cleator |
| Cumberland |
| David Edward |
| Davis |
| Dauphin |
| Decca Contract |
| Egan Visual |
| Fairfield |
| Falcon |
| Fire King |
| Fixtures |
| Flexsteel |
| Fortess |
| Global |
| Groupe Lacasse |
| Gunlocke |
| Hale |
| Halcon |
| Harden Contract |
| Harter |
| HBF |
| Hekman Contract |
| High Point |
| HON |
| Humanscale |
| Ideon |
| ICF |
| Intrex |
| Izzy Design |
| JSI |
| Jofco |
| Keilhauer |
| Krug |
| LA-Z-BOY |
| LeatherCraft |
| Loewenstein |
| Martin Brattrud |
| Matrix |
| Mayline Group |
| Maxon |
| National |
| Nemschoff |
| Nevins |
| Neutral Posture |
| Nevers |
| Nienkamper |
| Novikoff |
| Nucraft |
| OFS/First Office |
| OFUSA |
| Paoli |
| Peter Pepper |
| Shelby Williams |
| Sit-On-It |
| Sitmatic |
| Source International |
| Stylex |
| System 2/90 |
| Taylor |
| Tuohy |
| Thonet |
| United Chair |
| Versteel |
| VIA |
| Virco |
| Watson Desking |
| Weiland Furniture |
| Whitehall |
| Zographos |
| Zoom Seating |