You can view a selection of guilds or clans and their sites here at Clanplanet. Some are already visible on the home page (blue link). The selection here is even more extensive and you can view more sites.
SWB-KrazyOldMen Alliance with 4 Members CoD: CoD 4 - Modern Warfare (Hardcore) CoD: Black Ops Cold War CoD: Vanguard Battlefield 1 Battlefield V Wreckfest