National Magazine Company
Publishes titles like Cosmopolitan, Esquire, and Good Housekeeping in the U.K.
http://www.natmags.co.uk/

New Statesman
Incorporates New Society, Marxism Today, The Nation, The Athenaeum and The Weekend Review.
http://www.newstatesman.co.uk

Red Pepper
Political weekly magazine of the green and radical left. London.
http://www.redpepper.org.uk

Squall Magazine Online
Radical news and cultural analysis.
http://www.squall.co.uk/yes/ind2.html

The Big Issue Online
News and current affairs magazine written by professional journalists and sold on the streets by homeless people.
http://www.bigissue.com

The Week
Weekly news magazine. Requires registration.
http://www.theweek.co.uk

The Weekly Flashback
Weekly features and commentary.
http://www.theweekly.co.uk