Defendants
- Cabot Farmers' Cooperative Creamery Co.1
- California Fruit Juice Co.1
- Cambridge Packing Co.1
- Campas & Co.1
- Canada's Pride Products Co., Inc.1
- Cape Ann Fish Co.1
- Cape Cod Preserving Kitchens1
- Cape King Fisheries, Inc.1
- Carbone Bros.1
- Carew-Powers Co.1
- Central California Packing Co.1
- Chagnon's Family Drug Store1
- Chandler Laboratories1
- Chapin Bros.1
- Chardon Chocolates Co.1
- Charles G. Summers, Jr.1
- Charles L. Isherwood & Sons1
- Columbia Tea Co.1
- Columbus Wholesale Grocery Co.1
- Connecticut Pop Corn Manufacturing Co.1