:Ross Kemp:

Ross Kemp @ TV Tome - edited by yours truly :-)
Ross Kemp Fan Page - The only other real site I've ever found
Our Region-Free Info Page - Yes, US fans, you too can view Ross Kemp videos and DVD's even if they are PAL/Region 2. Region-free options are available in all price ranges.

:EastEnders:

Goodwood's - US retailer of British foods who supported US EE fans by pulling their ads off BBC-A. Give them some support in return and buy your favorite British goodies through their website. Excellent service and fast shipping.
Walford Web - John's comprehensive long-running site is highly recommended
North Carolina EastEnders Fan Club - Kudos to these proactive US fans
Frank Butcher's Philosophical Car Lot - Just go there ;-)
The Walford Gazette - US-based newsletter with articles online
Philly EastEnders - Unfortunately another PBS dropped the show

:Other:

Heather Peace Fansite - Heather stars in Ultimate Force 3
You're So Spoiled! - Beautiful custom gift baskets made by a great lady and dear friend
Red Troop Call - A Yahoo group for discussion of Ultimate Force
Tony Curran Online - Tony Curran plays 'Pete Twamley' in Ultimate Force
Jamie Draven - Rachel's fansite. Jamie Draven plays 'Jamie Dow' in Ultimate Force
Jamie Draven's Heaven - Sleepygirl's fansite
Jamie Bamber - (Fansite) Jamie Bamber plays 'Dotsy Doheny' in Ultimate Force
Lucy Akhurst - (Fansite) Lucy Akhurst plays 'Pru Banks' in UF II
Falling For An Actor - Fansite for Irish actor Liam Cunningham, who co-stars with Ross in "The Crooked Man"
The British Theatre Guide - Great resource with news, interviews and more
Clanger99's Auctions - Assorted TV-related items. Great guy too :-)