| 43EEF1 | 2-THCL | Cessna 525C CitationJet CJ4 | Private | United Kingdom | |
| 3CC2EB | D-CBCT | Cessna Citation CJ4 | Aero GmbH | Germany | 2012 |
| 3CC492 | D-CBTA | Textron Aviation Citation CJ4 | Brose Fahrzeugteile GmbH | Germany | 2016 |
| 3CC9E7 | D-CDTN | Textron Aviation Citation CJ4 | Dr Theiss Naturwaren GmbH | Germany | 2016 |
| 3CCB16 | D-CEFE | Cessna Citation CJ4 | E-Aviation | Germany | 2014 |
| 3CCCAA | D-CEUS | Textron Aviation Citation CJ4 | Schutz GmbH | Germany | 2016 |
| 3CCF01 | D-CFRT | Cessna 525C Citation CJ4 | Excellent Air | Germany | 2013 |
| 3CD436 | D-CHRA | Cessna Citation CJ4 | E-Aviation | Germany | 2011 |
| 3CD437 | D-CHRB | Cessna Citation CJ4 | Hahn Air | Germany | 2013 |
| 3CD8D7 | D-CJKP | Textron Aviation Citation CJ4 | Air2 Aviation GmbH | Germany | 2015 |
| 3CD90D | D-CJMR | Cessna 525C Citation CJ4 | Private | Germany | |
| 3CDBBA | D-CKNA | Cessna Citation CJ4 | Starwings GmbH | Germany | 2012 |
| 3CDDE6 | D-CLIK | Cessna 525C Citation CJ4 | Private | Germany | |
| 3CE1B0 | D-CMTS | Cessna 525C Citation CJ4 | Private | Germany | 2015 |
| 3CE3D7 | D-CNOX | Cessna Citation CJ4 | E-Aviation | Germany | 2014 |
| 3CE53A | D-COCO | Cessna 525C CitationJet CJ4 | ProAir Aviation | Germany | 2016 |
| 3CE624 | D-COLO | Cessna Citation CJ4 | Jetkontor | Germany | 2011 |
| 3CE71A | D-COVA | Cessna 525C CitationJet CJ4 | Private | Germany | |
| 3CF14E | D-CSRM | Cessna 525C Citation CJ4 | Private | Germany | |
| 3CFAF9 | D-CWIR | Textron Aviation Citation CJ4 | Wirtgen GmbH | Germany | 2019 |
| 3CFAFB | D-CWIT | Cessna Citation CJ4 | Wirtgen GmbH | Germany | 2013 |
| 513027 | E7-GPS | Textron Aviation Citation CJ4 | Government of Republic of Srpska | Bosnia and Herzegovina | 2019 |
| 345382 | EC-MOQ | Cessna Citation CJ4 | Corporate | Spain | 2014 |
| 3461CD | EC-NCL | Cessna Citation CJ4 | Aluminios Cortizo SA | Spain | 2014 |
| 347187 | EC-NQS | Cessna 525C Citation CJ4 | ClipperJet | Spain | 2012 |
| 392E97 | F-GLUX | Textron Aviation Citation CJ4 | Jet Corporate | France | 2016 |
| 398266 | F-HATG | Cessna Citation CJ4 | Flying Faster SNC | France | 2012 |
| 4069E6 | G-SDRY | Cessna Citation CJ4 | Flight Partner Ltd | United Kingdom | 2013 |
| 4B3962 | HB-VTA | Textron Aviation Citation CJ4 | Albinati Aeronautics SA | Switzerland | 2016 |
| 3008EA | I-CJSN | Cessna 525C Citation CJ4 | Private | Italy | 2022 |
| 4784FD | LN-BEM | Cessna 525C Citation CJ4 | Rivair AS | Norway | 2018 |
| 4D021C | LX-GJL | Cessna Citation CJ4 | Global Jet Luxembourg SA | Luxembourg | 2014 |
| 4D0210 | LX-GJM | Cessna Citation CJ4 | Global Jet Luxembourg SA | Luxembourg | 2014 |
| 43E9C1 | M-AZIA | Cessna Citation CJ4 | Hudson Jet Sky Ltd | Isle of Man | 2010 |
| 43E9B3 | M-FLYI | Cessna Citation CJ4 | Storey Jet Management Ltd | Isle of Man | 2012 |
| 424B18 | M-ICRO | Textron Aviation Citation CJ4 | Breadsall Aviation Ltd | United Kingdom | 2017 |
| 424C57 | M-JHCI | Cessna 525C Citation CJ4 | Private | United Kingdom | 2013 |
| 424B9E | M-KNOX | Textron Aviation Citation CJ4 | Woodgate Aviation | United Kingdom | 2020 |
| 43EAE8 | M-MIKE | Textron Aviation Citation CJ4 | Aviation by Westminster Limited | Isle of Man | 2016 |
| 43EA6D | M-NTOS | Textron Aviation Citation CJ4 | Selementos Ltd | Isle of Man | 2015 |
| 43E9D1 | M-OBIL | Cessna Citation CJ4 | Ulla Popken GmbH | Isle of Man | 2013 |
| 43EA75 | M-SIXT | Cessna Citation CJ4 | Sixt Autovermietung GmbH | Isle of Man | 2015 |
| 43E9E9 | M-SSYS | Cessna Citation CJ4 | Mika Aviation Ltd | Isle of Man | 2013 |
| 424BDE | M-YOBO | Cessna 525C Citation CJ4 | Private | United Kingdom | 2023 |
| A030F2 | N111LP | Cessna Citation CJ4 | Eagle Wings Aviation LLC | United States | 2014 |
| A0A7F0 | N141RT | Textron Aviation Citation CJ4 | City National Bank of Florida | United States | 2019 |
| A1CC50 | N215CJ | Textron Aviation Citation CJ4 | Textron Aviation Inc | United States | 2016 |
| A1E06C | N22UB | Cessna Citation CJ4 | Flight Partner Ltd | United States | 2015 |
| A37750 | N322SB | Cessna Citation CJ4 | Switchback Argentina LLC | United States | 2011 |
| A3D799 | N347CZ | Textron Aviation Citation CJ4 | Textron Aviation Inc | United States | 2020 |
| A5242E | N430LX | Cessna 525C Citation CJ4 | Private | United States | 2023 |
| A52AC7 | N432CJ | Cessna 525C Citation CJ4 | Private | United States | 2023 |
| A53662 | N435HB | Cessna Citation CJ4 | Hanging Buck LLC | United States | 2014 |
| A69BFD | N525EZ | Cessna Citation CJ4 | Reliant Air Charter Inc | United States | 2012 |
| A6AFAA | N53SF | Cessna Citation CJ4 | Palali Air LLC | United States | 2015 |
| A6E4D0 | N543TX | Cessna Citation CJ4 | Textron Aviation Inc | United States | |
| A9032F | N68ZT | Textron Aviation Citation CJ4 | Private | United States | 2019 |
| A92975 | N69ME | Textron Aviation Citation CJ4 | Lynnhaven 525 LLC | United States | 2016 |
| A99E76 | N719L | Cessna Citation CJ4 | North American Air Charter Corp | United States | 2012 |
| AA298C | N754GS | Cessna 525C Citation CJ4 | Private | United States | 2015 |
| AB8B31 | N843CA | Cessna Citation CJ4 | Corporate | United States | 2014 |
| AC21D3 | N881CW | Textron Aviation Citation CJ4 | Queen View LLC | United States | 2017 |
| AC3C89 | N888LB | Textron Aviation Citation CJ4 | Speedbird Inc | United States | 2019 |
| AC3D0E | N888RK | Cessna Citation CJ4 | Kom Activity | United States | 2015 |
| AC6F57 | N900BT | Textron Aviation Citation CJ4 | Groupe Tranchet | United States | 2016 |
| AD11C4 | N941KD | Cessna Citation CJ4 | Baron Partners LLC | United States | 2010 |
| AD32D9 | N95FP | Cessna Citation CJ4 | Flight Partner Ltd | United States | 2012 |
| 440A84 | OE-GCL | Textron Aviation Citation CJ4 | Avcon Jet AG | Austria | 2020 |
| 44018C | OE-GCZ | Textron Aviation Citation CJ4 | Avcon Jet AG | Austria | 2018 |
| 4405AE | OE-GDR | Cessna Citation CJ4 | Salzburg Jet Aviation | Austria | 2012 |
| 4404E8 | OE-GHM | Textron Aviation Citation CJ4 | Salzburg Jet Aviation | Austria | 2019 |
| 440D61 | OE-GIN | Cessna 525C Citation CJ4 | Private | Austria | 2013 |
| 440679 | OE-GSX | Textron Aviation Citation CJ4 | International Jet Management GmbH | Austria | 2019 |
| 440658 | OE-GTI | Cessna Citation CJ4 | Smartline Luftfahrt GmbH | Austria | 2012 |
| 44067C | OE-GXT | Cessna Citation CJ4 | International Jet Management GmbH | Austria | 2015 |
| 46004B | OH-ACX | Cessna 525C Citation CJ4 | Private | Finland | 2015 |
| 49D265 | OK-ILA | Cessna Citation CJ4 | Leteck Muzeum Tocn sro | Czech Republic | 2012 |
| 448D81 | OO-CLA | Textron Aviation Citation CJ4 | Luxaviation Belgium | Belgium | 2016 |
| 44B2B8 | OO-LUX | Cessna 525C CitationJet Cj4 | Private | Belgium | |
| 44B301 | OO-LXA | Cessna 525C Citation CJ4 | Luxaviation Belgium | Belgium | 2022 |
| 44C9EB | OO-ROK | Cessna 525C Citation CJ4 | Luxaviation Belgium | Belgium | 2022 |
| 44CC74 | OO-SCT | Textron Aviation Citation CJ4 | Luxaviation Belgium | Belgium | 2018 |
| 44EAAE | OO-ZUN | Cessna 525C Citation CJ4 | Luxaviation Belgium | Belgium | |
| 485DA0 | PH-WIS | Textron Aviation Citation CJ4 | KNSF Vastgoed Management bv | Netherlands | 2019 |
| 42435C | VP-BIB | Cessna Citation CJ4 | Omy Aviation AG | United Kingdom | 2014 |
| 4A524B | YR-TRK | Textron Aviation Citation CJ4 | Toyo Aviation | Romania | 2019 |
| 43F2CE | ZJ-THC | Textron Aviation Citation CJ4 | Tower House Consultants Ltd | United Kingdom | 2015 |