- A-Type/Spencer Stamp Inc
- Anjil International Inc
- C & S Truck Shoppe
- C & S Waterworks
- Hayward Rubber Stamp
- Inmark-Victor Rubber Stamp Co
- Lathem Time Corp
- Lyman Printing & Stamp Co
- Muskogee Rubber Stamp & Seal
- Nevada Rubber Stamp Co Inc
- Owatonna Stamp Co
- Sossner Sales Corp
- Stamp Rite
- Universal Rubber Stamp Mfg
- Valley Steel Stamp Inc
