| Certification Services |
| Emissions Reduction |
| April 25, 2021 | Jet Linx signs its customers up to 4AIR offset scheme |
| March 13, 2021 | PrivateFly uses Aviation Carbon Exchange to offset emissions |
| February 22, 2021 | Clay Lacy becomes 4AIR early adopter |
| February 1, 2021 | 4Air is for the planet as it introduces new schemes |
| 4AIR announces #FORTHEAIR aerial photograph appreciation contest during month of April to celebrate Earth Day | 14/04/2021 |
| FlyEasy | Canada | Charter Brokers, Online Booking Platforms |
| Flexjet Europe | U.K. | Fractional Ownership |
| FXAir | U.K. | Charter |
| Corporate Wings | U.S.A. | FBO/Handler (South Bend International) |
| Corporate Wings | U.S.A. | Aircraft Management |
| Directional Aviation | U.S.A. | |
| Flexjet | U.S.A. | Fractional Ownership |
| Flight Options | U.S.A. | Fractional Ownership, Jet Cards/Membership Schemes |
| FXAir | U.S.A. | Charter Brokers, Jet Cards/Membership Schemes, Online Booking Platforms |
| Nextant Aerospace | U.S.A. | Aircraft Sales |
| Nextant Aerospace | U.S.A. | Component Repair, Modifications, Testing/Analysis |
| Nextant Finance | U.S.A. | Finance/Leasing |
| Nextant Resale | U.S.A. | Aircraft Sales/Acquisition |
| OneSky Flight | U.S.A. | Charter Brokers, Ops Software |
| Tuvoli | U.S.A. | Online Booking Platforms |
