Chemical Proportioners — Manufacturers
- 3M Commercial Solutions Division
- Amano Pioneer Eclipse
- American Dish Service
- Arrow Chemical Corp.
- Avmor Ltd.
- Best Sanitizers Inc.
- Betco Corp.
- Big 3 Packaging & Dickler Chemical Laboratories
- Big D Industries Inc.
- Bona US
- Brightwell Dispensers Inc.
- Brulin & Co. Inc.
- Buckeye International Inc.
- Canberra Corp.
- Chemical Universe
- Colgate Palmolive, Commercial Customer Group
- Creative Private label, LLC
- Cross Country Installations
- DEMA Engineering Co.
- Diversey, Inc.
- Diversified Chemical Products Inc.
- Ecolab Inc.
- Essential Industries Inc.
- Eureka Chemical Laboratories
- Fuller Commercial Products
- GP PRO
- Hillyard Inc.
- Hydro Systems
- Innovative Chemical Corporation
- Intercon Chemical Co.
- Kafko International Ltd.
- Kem Tech Industries Inc.
- Kemper Industries Inc.
- Knight LLC
- Leading Edge Products
- M-chem Technologies Inc.
- Midlab Inc.
- Misco Products Corp.
- Multi-Clean
- National Chemical Laboratories Inc.
- Nuance Solutions
- Nyco Products Co.
- PDQ Manufacturing Inc.
- Procter & Gamble Professional
- RD Industries Inc.
- Reckitt Benckiser Inc.
- Rochester Midland Corp.
- SC Johnson Professional
- Scytek Laboratories Inc
- Seko Dosing Systems Corp.
- Simoniz USA Inc.
- Spartan Chemical Co. Inc.
- Spurrier Chemical Companies Inc.
- Stearns Packaging Corp.
- Sunburst Chemicals Inc.
- Tolco Corp.
- Ultra Chem Labs
- UNX Industries, Inc.