I
- InCom
- Industrial Revolution
- Innovative Kids
- Innovative Lighting
- Innovative Manufacturing
- Interlux Yacht Finishes
- International Dock Products
- International Longline
- Interstate Plastics
- Intertape Polymer Co.
- Iosso
- IOTA Engineering
- IRM Inc
- Ironwood Pacific
- Islander Precision Reels
- Isotherm
- International
- Invento Products
- Icon Technologies