The expanding Nitrous Competitions ADM Racing team has launched a Junior Academy programme for its GB4 efforts, as it bids to scout up and coming talent from karting.

Emmilio Valentino Del Grosso will contest this year’s GB4 Championship with Elite Motorsport.

Ava Dobson, who was the highest-placed female driver in last year's GB4 Championship, will represent American Express in this year's F1 Academy.

Fox Motorsport has confirmed Saudi karting champion Jasser Iskander as the team’s first driver for the 2026 GB4 Championship season. The youngster will be GB4's first-ever Saudi Arabian contender, and is the 20th confirmed driver on this year's grid, with just under three months still remaining until the start of the season.

Reigning five-time Ginetta Junior champions R Racing will expand into single-seaters for the first time in 2026, with a two-car entry into the GB4 Championship.