phpBB

Armleg.com
Offers multi language forums with hosted avatar gallery. Ad-supported.
http://www.armleg.com/

Bestfreeforums.com
Provides free phpBB based forum hosting. Ad-supported.
http://www.bestfreeforums.com/

BizHat.com Boards
Provides free phpBB and Invision Board based forum hosting. Ad-supported.
http://hosted.bizhat.com/

Eamped.com
Provides search engine friendly, phpBB based forums. Ad-supported.
http://www.eamped.com/

Easyphpbb.com
Provides free phpBB hosting with arcade mod installed. Ad-supported.
http://www.easyphpbb.com/

ForumMate
Provides free phpBB based hosting while offering avatar galleries, portal and SEO tools. Ad-supported.
http://www.forummate.com/

forum.ogli.net
Provider of free phpBB forum hosting services. Features instant registration, unlimited bandwidth.
http://forum.ogli.net/

ForumsPlace.com
Provides free phpBB discussion forums. Ad-supported.
http://www.forumsplace.com/

ForumUp.com
Provides free forum hosting which include a sub domain and multiple skins. Ad-supported.
http://www.forumup.com/

Free Bulletin Board
Provides free phpBB hosting with built-in chat-feature. Ad-supported.
http://www.xtremeservers.at

Free Forums
Offers free phpBB based forum hosting with Youtube and Google Video mods pre-installed. Ad-supported.
http://www.free-forums.org/

Free Forums
Provides free phpBB based hosting. Ad-supported.
http://www.freeforums.in

Free Message Board
Provides free message board with no ads. Also offers multi-domains and live chat support.
http://jreams.com

Free Message Forums
Provides free phpBB hosting. Sub domains and easy customization. Ad-supported or paid removal.
http://www.messageforums.net

Free Online Forums
Provides free phpBB discussion forums with portal pages, photo album and guestbook. Ad-free for English language only.
http://www.getforum.org

Free phpBB Hosting
Offers free phpBB based forum hosting. Ad-supported.
http://www.forumsdot.com

Free phpBB3 Hosting
Offers free phpBB based forum hosting. Mods, styles and sub domains. Ad-free.
http://www.hostingdelivered.com

FreeForums.org
Provides free phpBB based hosting. Sub domains, mods and templates. Ad-supported.
http://www.freeforums.org

FreePHPBB3
Offers free phpBB based forum hosting. Many styles. Ad-free.
http://www.freephpbb3.com

getPHPBB
Provides free phpBB based forum hosting with many pre-installed mods. Ad supported.
http://www.getphpbb.com

GrabAForum.com
Provides free phpBB hosting with multiple language support. Ad-supported.
http://grabaforum.com

GreatBoard
Free phpBB forum hosting service. Features a sub domain, customizable header and language features. Ad-supported.
http://www.greatboard.com/

Hostedboard
Provides free phpBB hosting. Ad-supported.
http://hostedboard.com/

HQforums.com
Offers free phpBB based forum hosting. Ad-supported.
http://HQforums.com

Iforumer.com
Provides free phpBB based forum hosting. Ad supported.
http://www.iforumer.com/

Instant Message Boards
Provides free phpBB discussion boards. Ad-supported.
http://www.instantmessageboards.com/

Itisforum.com
Offers free phpBB based forum hosting. Ad-free.
http://www.itisforum.com/

Kazboard
Provides free phpBB based forum hosting. Ad-supported.
http://www.kazboard.com/

Netfreehost.com
Provides free phpBB forum hosting.
http://www.netfreehost.com/phpbb/

phpBB Hosts
Free phpBB3 host that allows a custom Favicon with forum backup featured enabled. Advertisements supported.
http://www.phpbbhosts.co.uk

phpbbhost.net
Offers free phpBB based forum hosting. Ad-supported.
http://signup.phpbbhost.net/signup.php

phpBBPlanet.com
Provides free phpBB forum hosting. Ad-supported.
http://www.phpbbplanet.com/

Phpbbserver.com
Provides free phpBB based forum hosting. Ad-supported.
http://www.phpbbserver.com/

PhpBBweb.com
Provides remotely hosted phpBB forums. Sub domain and multiple templates. Ad-free.
http://www.phpbbweb.com/

phpbb4you.com
Provides free phpBB based forum hosting. Ad-supported.
http://www.phpbb4you.com/

Pro Forums
Offers free phpBB based forum hosting. Many mods. Ad-supported.
http://www.pro-forums.com

Pro PhpBB
Provides free phpBB 3 hosting on your own sub domains. Ad supported.
http://www.prophpbb.com/

Ready Bulletin Board
Offers commercial phpBB bulletin board hosting.
http://www.readybb.com/

Setbb.com
Offers free phpBB based forum hosting. Ad-supported.
http://www.setbb.com/

TakeForum
Provides free phpBB hosting. Ad-supported.
http://www.takeforum.com/

Talkthis.com
Provides free phpBB based forum hosting. Ad-Supported.
http://www.talkthis.com/

Topbb.com
Provides free phpBB hosting. Ad-supported.
http://www.topbb.com/

WebspaceUK
Free phpBB forum hosting with many templates to choose from. Ad-supported.
http://www.webspaceuk.com/

Your Free Forum
Provides free phpBB forum hosting. Ad-supported with revenue sharing.
http://www.yourfreeforum.com

Yourfreebb.com
Offers free phpBB based forum hosting. Ad-supported.
http://www.yourfreebb.com/

Zone Forum
Free phpBB3 host that has media support enabled with no advertisements.
http://www.zoneforum.com