Gannet T.2 - Training version of the Gannet AS.1. The Gannet T.2 trainer entering service in 1955, 38 built.

Gannet AEW.3 - Airborne early warning aircraft for the Royal Navy. The Gannet AEW.3 entering service in 1958/1959, 44 built.

Gannet AS.4 - Three-seat anti-submarine version, with improved performance from a more powerful engine, 70 built.

A pair of AS.4 Gannets of Marinefliegergeschwader 3.

Gannet COD.4 - AS.4 Gannets modified to operate as cargo/passenger transport aircraft.

Gannet T.5 - Training version of the Gannet AS.4, eight built, one converted from T.5.

Gannet AS.6 - Small number of Gannet AS.4s fitted with new radar and electronics.

Gannet ECM.6 - Electronic countermeasures version, operating from shore bases.