1-Batifix	2-Bâtiss	3-Battlebots	* 3a-Baue Selbst	4-Baufix	5-Baukerl Robo

6-Bauspiele	7-Bayot	8-Beaver	9-Bau-Kasten	9a-Bayko	10-Belix	11-Belmont

*12-Benco	13-Bergland	14-Bergstadt	15-Besi	16-Bettafit	17-BG Toys

18-Big-Joy	19-Bild-A-Kit	20-Bildal	21-Bild-A-Set	22-Bildico	23-Bildico (série2b)

24-Bild-R-Jic	24a- Bill Deezy	25-Bilt-E-Z	26-Bilt-E-ZE	27-Bing's constructor	28-Blema	*29-Bob

Boites de construction métallique	31-Boja	31a-Bomisa	32-Bootown	33-Boch	34-Boy	35-Boy constructor

36-Boycoy	37-Boycraft	*38-Bral	39-Brian-Builder	39a-Bricolo	40-Bridge Builder	41-Brik-Tor

British model Builder	43-B.T.B	44-Buco	45-Buco-ingénieur	45a-Bühler	Build-A-Zep Build-A-Plane	47-Builder-Boy

48-Buildex	Building With Iron et Stone	50-Buildo (1a) et (1b)	51-Build (2)	52-Build-O	53-Build-X

54-Build-Over	55-Burger	56-Burgstädter 1 et 2	57-Burschi	58-Buz	59-Buz 2