- A 1 Envelope Team
- ABS Envelope & Bus Systems
- Business Envelopes Inc
- Business Envelopes Inc
- Cenveo
- Champion Business Products
- Champion Business Products
- Envelope Experts Inc
- Envelope Experts Inc
- Envelope Experts Inc
- Envelopes Limited
- Lone Star Envelope Co
- Love Envelopes Inc
- Mail-Well Envelope
- Mail-Well Envelope
- Melissa's Envelopes & Flyers
- Memphis Business Products
- Tension Envelope Corp
- Texas Star Enevelope
- Texas Star Enevelope
- Williamhouse Of Wisconsin