| Business | Phone |
| American Eagle Airlines 50 Airport Rd, Gloucester K1V 9B4 | (613) 739-2622 |
| Mesaba Airlines 50 Airport Rd, Gloucester K1V 9B4 | (613) 739-5539 |
| Canadian North Cargo 140 Thad Johnson Rd #5, Gloucester K1V 0R4 | (613) 736-7230 |
| Spirent Systems 5480 Canotek Rd #1, Gloucester K1J 9H5 | (613) 749-6980 |
| First Air 100 Thad Johnson Rd, Gloucester K1V 0R1 | (613) 688-2635 |