Brant County Industries
- A. G. Spalding and Brothers of Canada Limited
- A. Watts Flouring Mill
- Adams Wagon Company
- Agnew Group Inc.
- Alexander Fair Cigar Company
- Barber-Ellis Company
- BASF Inmont Canada (See: Scarfe and Company)
- Bay State Abrasive Products Co. (See: Brantford Emery Wheel Company)
- Bixel Brewing and Malting Company
- Blue Bird Corporation, Limited
- Brandon Shoe Company
- Brant Carriage Company
- Brantford Box Company
- Brantford Carriage Company
- Brantford Carriage Works
- Brantford Cordage Company
- Brantford Emery Wheel Company
- Brantford New Mills
- Brantford Roofing Company
- Brantford Soap Works
- Brantford Stoneware Manufacturing Company
- Brantford Washing Machine Company, Limited
- British America Starch Works
- Bunnell and Busch
- Burke Mineral Water Company
- Canada Bread Company (See: Whitaker Baking Company)
- Canada Glue Company
- Canadian Folding Box Company
- Chalcraft Screw Company
- City Carriage Works
- Cockshutt Plow Company
- Crown Electrical Manufacturing Company, Ltd.
- Domtar Inc. (See: Brantford Roofing Company)
- Dresser Industries Ltd. (See: Brantford Emery Wheel Company)
- E. and A. Gunther Company, Ltd.
- Etatech Industries (See: Robbins and Meyers Canada)
- Farm & Dairy Utensil Manufacturing Company
- Flouring Mill of Thomas Draper
- Genfast Manufacturing (See: Chalcraft Screw Company)
- G. F. Sterne & Sons
- Goold Bicycle Company
- Goold, Shapley and Muir Company
- Great Western Garment Company (See: Kitchen Overall and Shirt Company)
- Gunther Mele Limited (See: E. and A. Gunther Company, Ltd.)
- Halloran and Haskett
- Ham and Nott Company, Limited
- Hampel Box Company
- Holmedale Mills
- Hussmann Store Equipment (See: Ham and Nott Company, Limited)
- J. J. Inglis & Co.
- J. O. Wisner, Son & Company
- J. S. Hamilton and Company
- Keeton Motors, Limited
- Kerby Mills
- Kitchen Overall and Shirt Company
- Koehring-Waterous (See: Waterous Engine Works)
- Levi Strauss Canada Inc. (See: Kitchen Overall and Shirt Company)
- Massey-Harris Company
- Motor Trucks, Limited (See: Keeton Motors, Limited)
- Northern Globe Building Materials (See: Brantford Roofing Company)
- Paterson & Son Company, Limited
- Penman Manufacturing Company
- Pratt & Letchworth Company, Limited
- Rathbun Soda Water Manufacturers
- Robbins and Myers Canada, Ltd.
- Ruddy Manufacturing Company (See: Ham and Nott Company, Limited)
- Sanderson-Harold Company
- S. C. Johnson and Son Ltd.
- S. W. Cornell and Company
- Sanderson-Harold Company
- Schultz Bros. Co.
- Slingsby Manufacturing Company
- Snowdrift Baking Powder Company
- Soap and Potash Manufactory
- Soda Water Manufactory
- Spring Bank Brewery
- Stelco Fasteners (See: Chalcraft Screw Company)
- Sternson Limited (See: G. F. Sterne & Sons)
- STM Construction Limited (See: Schultz Bros. Co.)
- T. E. Taylor Construction Limited (See: Schultz Bros. Co.)
- Verity Plow Company
- Waterous Engine Works
- Watson Manufacturing Company (See: Penman Manufacturing Company)
- Westbrook and Hacker Brewing Company
- Whitaker Baking Company
- William Buck Stove Company
- Wood Brothers
