- G-3 Mirage (Remos)
- G-4 Velocity (Remos)
- G97 Spotter (SAI)
- G 100 (Gulfstream)
- G 115 (Grob)
- G 120A (Grob)
- G 140TP (Grob)
- G 150 (Gulfstream)
- G 160 (Grob)
- G 200 (Gulfstream)
- G 300 (Gulfstream)
- G 400 (Gulfstream)
- G 450 (Gulfstream)
- G 500 (Gulfstream)
- G 550 (Gulfstream)
- GA8 Airvan (Gippsland)
- GA200 Fatman (Gippsland)
- GAIC (Guizhou Aviation Industry Group)
- GEAC (Guizhou Evektor Aircraft Corporation)
- GEFA-FLUG (Gesellschaft zur Entwicklung und Forderung Aerostatischer Flugsysteme)
- GM-17 Viper (Intracom)
- GM-19 (Intracom)
- GR-912 LightWing (Hughes)
- GROB (Burkhart Grob Luft und Raumfahrt)
- GT-1 Trainer (Goair)
- GZAS (A.S. Popov Gorky Communication Equipment Plant)
- GAVILAN SA, EL (Colombia)
- GARRISON, PETER (US)
- GEFEST&T (Russian Federation)
- Genesis (SlipStream)
- GEOPHIZIKA-NV (Scientific Production Unity Federal Scientific-Production Center)
- GESELLSCHAFT ZUR ENTWICKLUNG UND FORDERUNG AEROSTATISCHER FLUGSYSTEME (Germany)
- Ghilbi (AMX)
- GIDRAVLIKA UFA AGGREGATE ENTERPRISE (Russian Federation)
- GIDROAVTOMATIKA (Russian Federation)
- GIDROPLAN OOO (Russian Federation)
- GIFAS (French Aerospace Industries Association)
- GIPO NPO (State Institute of Applied Optics Federal Scientific and Production Center)
- GIPPSLAND AERONAUTICS PTY LTD (Australia)
- GIPRONIIAVIAPROM (State Institute of the Aviation Industry)
- GkNIPAS FKP (State Governmental Scientific-Testing Area of Aircraft Systems)
- Glasair III (Glasair)
- GLASAIR, NEW, LLC (US)
- Glasair Super II (Glasair)
- GLASS AIRCRAFT DE COLOMBIA (Colombia)
- Glass Goose (Quikkit)
- GlaStar (GlaStar)
- GLASTAR, NEW, LLC (US)
- Global 5000 (Bombardier)
- Global Express BD-700 (Bombardier)
- Globemaster III C-17A (Boeing)
- GLOBUS RYAZAN DESIGN BUREAU (Russian Federation)
- GNIIP (State Research Institute of Instrument Engineering)
- GOAIR PRODUCTS (Australia)
- Golden Eagle A-50 (KAI)
- Golden Eagle T-50 (KAI)
- Golf P96 (Tecnam)
- Goshawk T-45A and T-45C (BAE)
- Goshawk T-45 (Boeing/BAE Systems)
- GosNII GA AVIATION CERTIFICATION CENTRE (Russian Federation)
- GosNIIAS (State Research Institute for Aviation Systems)
- GOSUDARSTVENNOYE UNITARNOYE PREDPRIYATIE AVIATSIONNYI VOYENNO-PROMYSHLENNYI KOMPLEKS SUKHOI (Russian Federation)
- GOSUDARSTVENNYI KOSMICHESKII NAUCHNO-PROIZVODSTVENNYI TSENTR IMENI M.V.KHRUNICHEVA (Russian Federation)
- GOSUDARSTVENNOYE UNITARNOYE PREDPRIYATIE KOMSOMOLSKOE-na-AMURE AVIATSIONNOYE PROIZVODSTVENNOYE OBEDINENIE IMENI Y.A.GAGARIN (Russian Federation)
- GOSUDARSTVENNOYE UNITARNOYE PREDPRIYATIE NOVOSIBIRSKOYE AVIATSIONNOYE PROIZVODSTVENNOYE OBEDINENIE IMENI V.P.CHKALOVA (Russian Federation)
- Grach T-101 (Aeroprogress/ROKS-Aero)
- GRANIT MAIN TECHNOLOGICAL AND INDUSTRIAL ENTERPRISE (Russian Federation)
- Great Flight (KAI)
- Griffin (Airstart)
- Griffin (Saab)
- Griffon 103 (Interplane)
- Gripen, JAS 39 (Saab)
- GROEN BROTHERS AVIATION INC (US)
- GROSSO AIRCRAFT INC (US)
- Guepard (Aero Services)
- Guepy (Aero Services)
- Guerin G1 (Espace Liberte)
- GUIZHOU AVIATION INDUSTRY GROUP (China)
- GUIZHOU EVEKTOR AIRCRAFT CORPORATION (China)
- Gulfstream SBJ (Gulfstream)
- Gulfstream G100 (Gulfstream)
- Gulfstream G150 (Gulfstream)
- Gulfstream G200 (Gulfstream)
- Gulfstream G300 (Gulfstream)
- Gulfstream G400 (Gulfstream)
- Gulfstream G450 (Gulfstream)
- Gulfstream G500 (Gulfstream)
- Gulfstream G550 (Gulfstream)
- GULFSTREAM AEROSPACE CORPORATION (US)
- Guri AMT-600 (Aeromot)
- Gyrolifter (Groen)
- Gyroliner (Groen)
- GZAS (Russian Federation)
- Gzhel M-101T (Myasishchev)