| CSI Code | Short Description | Extended Description |
| 12500 | Furniture |
| 12510 | Office Furniture | Custom Office Furniture Office Case Goods |
| 12520 | Seating | Chairs Custom Upholstered Seating Upholstered Seating |
| 12540 | Hospitality Furniture | Hotel Furniture Motel Furniture Restaurant Furniture |
| 12560 | Institutional Furniture | Book Shelves Classroom Furniture Dormitory Furniture Health Care Furniture Index Card File Cabinets Laboratory Furniture Library Furniture Study Carrels |
| 12580 | Residential Furniture |