- Lee Industries, Inc. (87)
- Cherry Burrell (84)
- Mueller (84)
- Feldmeier (54)
- Walker Engineered Products (54)
- DCI, Inc. (45)
- Unknown (36)
- Crepaco (36)
- Precision Stainless (36)
- Pfaudler Process Solutions Group (15)
- APV (15)
- Mojonnier (15)
- Criveller Group (15)
- Walker Stainless Equipment Company LLC (12)
- Custom Fabricating and Repair (12)
- Groen Kettle (12)
- Lee Metal Products (12)
- Letina (12)
- Anco (12)
- JV Northwest (12)
- Creamery Package Co. (9)
- Apache Stainless Equipment (9)
- Chester-Jensen Co., Inc. (9)
- Brighton (6)
- Bulling Metal Works (6)
- Damrow (6)
- Tolan (6)
- Perma-San (6)
- Alloy Fabricators (6)
- Buhler (6)
- Fryma (3)
- Wolf-tec (3)
- ABEC Stainless Technology (3)
- Plant Maintenance (3)
- Alfa Laval (3)
- Savage Bros. (3)
- Ross Industries (3)
- Rockaway Welding (3)
- Sartorius Intec USA Inc. (3)
- Glacier (3)
- Alloy Manufacturing (3)
- AandB Process Systems (3)
- APV Crepaco (3)
- Clawson Container Company (3)
- Automationstechnik (3)
- Fieldmeir (3)
- Precision (3)
- CFR (3)
- SteinCraft (3)
- SS Brewtech (3)
- Allegheny (3)
- Spokane Stainless Technologies (3)
- Stein - JBT Food Tech (3)
- Will-Flow Corporation (3)
- Alloy Products Corp. (3)
- Royal Welding (3)
- DM Stainless (3)
- Nolte (3)
- Kent (3)
- Pressure Products (3)
- Cedaratone Industry (3)
- Marks Design and Metalworks (3)
- C.E. Howard (3)
- CAT (3)
- O Connor (3)
- ITT (3)