http://www.000webhost.com/ Free hosting; PMWiki works perfectly. No adds. Free access to cpanel, 5 e-mail accounts, 2 sql databases, etc.
A2 Hosting Offers PMWiki hosting plans from just $4.95/month. They offer the latest Linux Hosting technology (including PHP) and great support from their Guru Crew. Risk free with a 30 day money back guarantee.
PHP Webhosting Inexpensive ($10/mo.) PmWiki host offering php mod, safemode=off, shell access, unmetered and great support.
1 and 1 Recommended PmWiki host. ["recommended" by the poster, not to be confused with an official recommendation]
Big in Japan Expensive PmWiki host (starting at $500 per month). Big in Japan offers enterprise level support and management for PmWiki including integrated security, automated remote backup, training, 24/7 monitoring and 8-5 M-F help desk support.
Canadian Web Hosting .COM Friendly, fast, inexpensive. Cheapest plan has PHP and good bandwidth, email, etc. Used 2004-2009 and still using them. Update: Mar. 2009 Varies wildly. Good for 6 months, then they upgrade and break something. Fast fix once they're notified.
Linux Hosting by Ubiquity Linux web hosting services from Ubiquity Hosting Solution. Cheapest plan is $4.95/month with a 45 day guarantee.
Bluehost Great service, great price for hosting AND they have an automatic script that already includes PMWiki. Real Chris? October 29, 2008, at 07:08 AM
NearlyFreeSpeech NearlyFreeSpeech.NET is the premier provider of pay-as-you-go web hosting. Our innovative pay only for what you use pricing model is designed to be the most cost effective solution around.
DirectNic I've been using DirectNic for ages. php hosting for $4/month