A random selection of well known brands to UK consumers. The lesson I get from this? If you're going to build an FB presence, call it something your audiences can guess. (See Pepsi).

FB address — Number of People that Like

http://www.facebook.com/cocacola — 5,710,538
http://www.facebook.com/Pringles — 3,324,192
http://www.facebook.com/DrPepper — 1,682,080
http://www.facebook.com/benjerry — 1,265,286
http://www.facebook.com/wispa — 824,285

http://www.facebook.com/refresheverything (Pepsi) — 768,655

http://www.facebook.com/cadburycremeegg — 700,400
http://www.facebook.com/Nescafe — 598,415
http://www.facebook.com/gap — 572,758
http://www.facebook.com/Tide — 476,362
http://www.facebook.com/Spotify — 441,621
http://www.facebook.com/Marmite — 366,078
http://www.facebook.com/Pantene — 309,242
http://www.facebook.com/gillette — 308,898
http://www.facebook.com/bbcradio1 — 264,695
http://www.facebook.com/ford — 135,023
http://www.facebook.com/lynxeffectuk — 101,664
http://www.facebook.com/Volvo — 86,096
http://www.facebook.com/Flake — 73,841
http://www.facebook.com/Crunchie — 62,214
http://www.facebook.com/Clothingattesco — 42,387
http://www.facebook.com/fanta — 41,873
http://www.facebook.com/cremeeggtwisted — 31,149
http://www.facebook.com/renault — 28,342
http://www.facebook.com/BBCRadio4 — 9,903
http://www.facebook.com/MarmiteBars — 5,068
http://www.facebook.com/Milka — 3,680