- Small Parts (70255)
- Baldwin (27985)
- Fastener SuperStore (19401)
- Von Morris (9059)
- MetalGrip (8268)
- C.R. Laurence (7838)
- Reid Supply Company (7408)
- Emtek (7122)
- Amerock (6790)
- Kwikset (6719)
- Schlage (6532)
- Paul Decorative (6168)
- The Industrial Depot (6118)
- Imperial (5925)
- Unknown (5681)
- Top Knobs (5567)
- Farm Fresh Knobs & Pulls (4785)
- Brass Accents (4682)
- Global Industrial (4641)
- Allied (4280)
- Restorers Affiliate (4090)
- Hafele America (3941)
- Merit (3937)
- Classic Brass (3580)
- Santec (3531)
