The U18 Women finished sixth in Ploiesti, Romania with a 3-3 record that included wins over Lithuania, the Netherlands and Bosnia and Herzegovina.
The U16 Men got their campaign under way in Skopje with a disappointing 70-65 loss to Ireland, before going down to Slovakia, beating Denmark and falling to Romania. They face Norway in their remaining group game on 13 August (8pm).
The U18 Men finished 19th in Skpoje, North Macedonia, with a 2-5 record that included wins over Cyprus and the Netherlands.
The U20 Women's and Men's campaigns are also already in the bag.
The Women had a seventh-placed finish in Sofia, Bulgaria. GB took a win against Romania and a 20-0 default against Croatia due to sickness in their opponents' camp.
The Men finished 12th with wins over Ireland, Azerbaijan and Latvia going close in the 11/12th place game with Estonia with a 84-83 loss.
GB's U16 Women will also be battling it out in Division B competition.
For detailed information about their progress, including YouTube live streams of games, visit the competition pages on the FIBA website listed below and follow on GB social media pages on Instagram, X and TikTok and Facebook.
6-14 July
Venue: Sofia, Bulgaria
Results, stats & streams: https://www.fiba.basketball/en/events/fiba-u20-womens-eurobasket-2024-division-b
12-21 July
Venue: Pitesti, Romania
Results, stats & streams: https://www.fiba.basketball/en/events/fiba-u20-eurobasket-2024-division-b
26 July - 4 August
Venue: Skopje, North Macedonia
Results, stats & streams: https://www.fiba.basketball/en/events/fiba-u18-eurobasket-2024-division-b
2-11 August
Venue: Ploiesti, Romania
Results, stats & streams: https://www.fiba.basketball/en/events/fiba-u18-womens-eurobasket-2024-division-b
8-17 August
Venue: Skopje, North Macedonia
Fixtures, results, stats & live streams: https://www.fiba.basketball/en/events/fiba-u16-eurobasket-2024-division-b
15-24 August
Venue: Konya, Turkey
Fixtures, results, stats & live streams: https://www.fiba.basketball/en/events/fiba-u16-womens-eurobasket-2024-division-b