Adult Network / Distributor
18 Videoz
Long-running adult network and distributor operating under 18Videoz.com since 2010 and aggregating multiple Serious Cash / Teen Madness sister brands in one catalog.
Studio directory
Studios
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18
Adult Magazine / Score Group Web Brand
18eighteen
Long-running Score Group brand documented in print by 2003 and in video by 2004, with a dedicated website in The Score Group portfolio.
VR Adult Studio / BaDoink Network
18VR
Adult virtual-reality studio operating under 18VR.com since 2016 and marketed as a sister property within the broader BaDoinkVR network.
2N
Adult Studio / 21Sextury Brand
21 Naturals
Natural-style adult studio operating under 21Naturals.com since 2012 as part of the 21Sextury portfolio now owned through Gamma Entertainment by Byborg Enterprises.
2S
Fetish Adult Studio / 21Sextury Brand
21 Sextreme
Fetish-focused adult studio operating under 21Sextreme.com since 2010 within the 21Sextury portfolio now ultimately owned by Byborg Enterprises.
Adult Studio / Network
21 Sextury
Adult production and paysite network founded in 2003, later incorporated into Gamma Entertainment and now ultimately owned by Byborg Enterprises.
5M
Adult Magazine / Score Group Web Brand
50 Plus MILFs
U.S. mature-focused publishing and web brand operated by The Score Group and documented as an official Score Group publication and website.
Adult Studio / Madison Group Brand
8KMILFs
High-resolution mature-focused adult studio in the Madison Group network, operated alongside Teen Fidelity under Ryan and Kelly Madison.
AD
Gay Adult Studio / Alpha Studio Group Brand
Active Duty
Long-running U.S. gay adult studio created by Dennis Ashe under the Dink Flamingo identity, now part of Alpha Studio Group and distributed through ASGmax.
Adult Casting / Model Directory / Membership Site
Adult Auditions
Active British casting and membership site operating under AdultAuditions.co since 2011, centered on filmed auditions, model profiles and recurring performer updates.
Adult Subscription Platform / Studio Network
Adult Time
Gamma Entertainment's flagship multi-brand adult subscription platform, launched in 2019 under Bree Mills and ultimately owned by Byborg Enterprises since 2025.
Adult Casting / Membership Site
African Casting
Active casting-style membership property operated by Torx Ltd., with a current subscriber portal and recurring audition-themed productions featuring African performers.
AT
Adult Membership Site / Travel-Themed Series
African Sex Trip
Active travel-themed adult membership brand with a current exact-match site, but limited independent evidence for its operator, headquarters and claimed pre-2010 history.
AG
Creator-Led 3D Adult Animation Studio
Agent Red Girl
Creator-led 3D adult animation studio built around AgentRedGirl, with documented work from 2018 and an ongoing production and distribution relationship with Adult Time.
Adult Film Studio / XEmpire Brand
All Black X
XEmpire studio launched in 2019 and directed in its early identity by Mason, now within Gamma Entertainment and ultimately Byborg after Gamma's 2025 acquisition.
Lesbian Massage Adult Studio / Series
All Girl Massage
Long-running massage-themed studio and series documented from 2009, associated with Gamma's Fantasy Massage network and now distributed within the Adult Time ecosystem.
CFNM Adult Studio / Membership Site
Amateur CFNM
Long-running CFNM membership studio in the PureCFNM Network, with a first-party web history dating to 2007 and an active multi-site membership service.
Femdom / Humiliation Adult Studio
American Mean Girls
U.S. adult membership studio formerly known as Miami Mean Girls, now centered around Las Vegas while continuing the same long-running archive.
Brazilian Adult Streaming / Catalog Platform
AmoPornoBr
Brazilian Portuguese-language adult streaming and catalog platform operating through AmoPornoBr.com, with a locally focused video library and active exact-match web identity.
Adult Studio / Membership Site
Anal Only
Active U.S. adult studio and membership site documented from 2020, with current first-party pages identifying KB Productions LLC as the operating company.
Adult Studio / Curated Membership Platform
Analized
Adult brand launched by James Deen in 2016 and now operating as a curated multi-studio membership platform within the FullPornNetwork ecosystem.
Mature Adult Photography / Video Site
Anilos
Long-running mature-performer adult site launched in 2008 and operated by NF Media, with a large video and photography library that remains active in 2026.
AS
Gay Adult Streaming Platform / Studio Network
ASGmax
Alpha Studio Group's umbrella streaming platform, launched in August 2023 and now combining more than 45 studio brands and series under one membership.
BDSM / Fetish Adult Studio
Assylum
U.S. fetish studio launched in 2014 by Two-Flame Media, with Lawrence Neil, known as Dr. Mercies, as a central producer and owner figure.