Society ("spolky") categories: H
(nejen v Mladé Boleslavi)
- hockey team fan club Mladá Boleslav
- Hyundai club Mladá Boleslav
- Harley Davidson club Mladá Boleslav
- healthcare workers club Mladá Boleslav
- handball club Mladá Boleslav
- hobby association Mladá Boleslav
- hobby club Mladá Boleslav
- horde Mladá Boleslav
- high school club Mladá Boleslav
- hockeyball club Mladá Boleslav
- holiday cottage owners' association Mladá Boleslav
- Hummer club Mladá Boleslav
- hinny owners' club Mladá Boleslav
- hunting company Mladá Boleslav
- hunters' association Mladá Boleslav
- historical fencing group Mladá Boleslav
- herd Mladá Boleslav
- hockey squad Mladá Boleslav
- hedgehog breeders club Mladá Boleslav
- history club Mladá Boleslav
- hockey association Mladá Boleslav
- housing association Mladá Boleslav
- hockeyball association Mladá Boleslav
- historical club Mladá Boleslav
- Hungarian association Mladá Boleslav
- hunters club Mladá Boleslav
- hedgehog breeders' club Mladá Boleslav
- HO Mladá Boleslav
- house owners club (plural) Mladá Boleslav
- handball team Mladá Boleslav
- hockey team Mladá Boleslav
- hobby horsing club Mladá Boleslav
- hockey club Mladá Boleslav
- homeowners association Mladá Boleslav
- hunting association Mladá Boleslav
- historical association Mladá Boleslav
- house owners association Mladá Boleslav
- hunting club Mladá Boleslav
- Hungarians in Czech Republic club Mladá Boleslav
- house owners club Mladá Boleslav
- hockey fan club Mladá Boleslav
- house owners association (plural) Mladá Boleslav
- hinny owners club Mladá Boleslav
- hip hop club Mladá Boleslav
- housing cooperative Mladá Boleslav
- Honda club Mladá Boleslav
- horse racing club Mladá Boleslav