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42 Charter operators 86 Maintenance centres 4 ATO training organisations
Totals and company lists below filtered for only. Adjust site filter for other regions.
Based on CL601-3R with longer range and larger cabin
| March 22, 2020 | RUAG completes comprehensive Challenger upgrade |
| March 10, 2020 | GCH Aviation Group moves into luxury charter |
| March 3, 2020 | DC to support Comlux customers in Europe and CIS |
| February 23, 2020 | Duncan Aviation completes Avance L5 STCs |
| February 17, 2020 | American Jet Charter makes 604 addition |
| December 10, 2019 | FAI completes FANS upgrades on Challenger fleet |
| December 1, 2019 | Nomad adds Aruba to certification portfolio |
| November 1, 2019 | Collaboration provides one-stop Nextant 604XT shop |
| September 9, 2019 | Nomad paves the way for Cayman maintenance |
| September 8, 2019 | Duncan completes Challenger STC for SmartSky |
| August 23, 2019 | Gama steps up on maintenance front |
| August 5, 2019 | Nextant performs simultaneous 604XT Pro Line Fusion upgrades |
| July 8, 2019 | Nextant on track for thirty 604XT cockpit upgrades |
| June 18, 2019 | GE approves Tianjin service centre for Passport and CF34-3 |
| June 15, 2019 | Duncan customer sings praises of Alto's perfect Cadence |
| May 23, 2019 | Powerplant agreement ties GE and MNG |
| April 23, 2019 | Nextant makes AutoPower available to 604XT owners |
| April 2, 2019 | Jet MS completes one-of-a-kind inspection on CL604 |
| February 12, 2019 | Elliott Aviation completes 7,800 cycle inspection on Challenger 604 |
| January 28, 2019 | Jet Exchange goes global with worldwide AOC |
| November 26, 2018 | Nextant receives 604XT Pro Line Fusion go-ahead |
| November 5, 2018 | Gama Aviation starts first Bournemouth-based 96-month check |
| November 5, 2018 | Nomad carries out its first Challenger 604 annual inspection |
| October 27, 2018 | ACI equips Challenger 604 with Honeywell Ka-band hardware |
| October 27, 2018 | Great service is Constant for Evolution’s CL604 |
| October 11, 2018 | Flying Colours makes Challenger as good as new |
| October 2, 2018 | Hong Kong maintenance company adds Aruba approval |
| Constant Aviation lets attendees sit in pilot's seat and experience 604XT next generation flight deck at NBAA-BACE | 21/10/2019 |
| Constant Aviation delivers 22nd 604XT nextgen flight deck and offers limited-time NBAA-BACE incentive in celebration | 21/10/2019 |
| Nextant Aerospace to showcase 604XT at EBACE | 20/05/2019 |
| Av8 Group actively expands parts inventories for Hawker, Challenger and other major airframes | 16/04/2019 |
| West Star Aviation receives Wi-Fi TPED STC for installations on select Falcon and Challenger aircraft | 16/10/2018 |
| CAE expands business aviation footprint in North America with addition of CAE-built Bombardier Challenger 604 full-flight simulator | 16/10/2018 |
| Duncan Aviation develops STCs for Gogo Avance L5 system | 25/09/2018 |
| Flying Colours Corp. installing first Gogo L3 Avance in Challenger aircraft | 24/07/2018 |
