Adult DVD Studios
- H.q. Prod
- H2 Video
- Hair Pie
- HALO
- Hammer House Studios
- Handheld Pictures
- Hard Art
- Hard Candy Films
- Hard Line Entertainment
- Hard Works
- Hard X
- Hardcore Lust
- Hardcore Nextdoor
- Hardline Digital
- Harmony
- Harmony Concepts
- Has Presents
- Hawks Bay, Llc
- HD Impact
- He-Girl
- Headlights Pictures
- Health and Happy Amy Ind. Invest
- Heartbreaker
- Heartcore Films
- Heatwave
- Heaven Sent Naturals, Inc
- Heavenly Sins
- Helix
- Hell House
- Hells Ground Productions
- Hentai International
- Herbalo
- Hermes Films
- Herzog Video Productions
- Heyzo
- Hezo
- Hi-Ends Media
- High Def Erotica
- High Voltage
- Hightide
- Hip Video
- Hispanic Daily
- Historic Erotica
- Hitachi Majic Wand
- Hitzefrei
- Hole Entertainment
- Holistic Wisdom
- Holly Randall
- Hollywood Adult Video
- Hollywood Fuck Factory
- Hollywood Sales
- Hollywood Video
- HOM productions
- Home Made Adult
- Home Made Canada
- Home Made Media Inc.
- Homegrown
- Homemade Amateur
- Homemade Media
- HomeSexTapes
- Hooters Club XXX
- Horizon
- Horny Birds
- Horny Housewives
- Horny Spades
- Hot Body Intl.
- Hot Boxxx
- Hot Chocolate
- Hot Hot Films
- Hot House
- Hot Mess
- Hot Rod Productions
- Hot Sluts
- Hot Storm
- Hot TS
- Hot Wendy Productions
- HOTMOVIES2000
- Hott Products
- House Of Gord
- Huge Brand, inc.
- Hundies
- Hunters Lair
- Hush Hush Entertainment
- Hush Inc
- Hussie Models
- Hussie Pass
- Hustler
- Hustler Novelties, Llc
- HustlerVideo
- Hytto Pte. Ltd. (lovense)