#20 - Great Lakes Brewing Company(01 of20)
Open Image ModalLocation: Cleveland, OhioBarrels Sold in 2011: 120,000 -- 31.9 percent increase since 2010Popular Brands: Dortmunder Gold (credit:Uptown Beer Guild)
#19 - Long Trail Brewing Company(02 of20)
Open Image ModalLocation: Bridgewater Corners, Vt.Barrels Sold in 2011: 120,000 -- 10.1 percent increase since 2010Popular Brands: Double Bag Ale (credit:tasty-takes.com)
#18 - Abita Brewing Company(03 of20)
Open Image ModalLocation: Abita Springs, La.Barrels Sold in 2011: 125,000 -- 14.7 percent increase since 2010Popular Brands: Abita Jockamo IPA (credit:thepintglass.wordpress.com)
#17 - Shipyard Brewing Company(04 of20)
Open Image ModalLocation: Portland, MaineBarrels Sold in 2011: 129,000 -- 31.6 percent increase since 2010Popular Brands: Shipyard Export Ale (credit:Shipyard Brewing Company)
#16 - Alaskan Brewing Company(05 of20)
Open Image ModalLocation: Juneau, AlaskaBarrels Sold in 2011: 130,000 -- 11.1 percent increase since 2010Popular Brands: Alaskan Amber (credit:Alaskan Brewing Company)
#15 - Brooklyn Brewery(06 of20)
Open Image ModalLocation: Brooklyn, N.Y.Barrels Sold in 2011: 140,000 -- 29.6 percent increase since 2010Popular Brands: Brooklyn Lager (credit:happy-hour.com)
#14 - Dogfish Head Craft Brewery(07 of20)
Open Image ModalLocation: Milton, Del.Barrels Sold in 2011: 144,000 -- 19 percent increase since 2010Popular Brands: 60 Minute IPA (credit:tiltingsuds.wordpress.com)
#13 - Stone Brewing Company(08 of20)
Open Image ModalLocation: Escondido, Calif.Barrels Sold in 2011: 149,000 -- 29.6 percent increase since 2010Popular Brands: Stone IPA, Arrogant Bastard Ale
#12 - Boulevard Brewing Company(09 of20)
Open Image ModalLocation: Kansas City, Mo.Barrels Sold in 2011: 157,000 -- 5.4 percent increase since 2010Popular Brands: Single-Wide IPA, Chocolate Ale (credit:sudsandbubbles.wordpress.com)
#11 - Lagunitas Brewing Company(10 of20)
Open Image ModalLocation: Petaluma, Calif.Barrels Sold in 2011: 165,000 -- 55.7 percent increase since 2010Popular Brands: Lagunitas IPA (credit:Lagunitas Brewing Company)
#10 - Harpoon Brewery(11 of20)
Open Image ModalLocation: Boston, Mass.Barrels Sold in 2011: 173,000 -- 15.3 percent increase since 2010Popular Brands: Harpoon IPA, UFO Hefeweizen (credit:Flickr: BohemianTraveler)
#9 - Bell's Brewery(12 of20)
Open Image ModalLocation: Galesburg, Mich.Barrels Sold in 2011: 180,000 -- 16.9 percent increase since 2010Popular Brands: Bell's Lager, Java Stout (credit:Bell's Brewery)
#8 - Matt Brewing Company(13 of20)
Open Image ModalLocation: Utica, N.Y.Barrels Sold in 2011: 196,000 -- 7.7 percent increase since 2010Popular Brands: Saranac (credit:Matt Brewing Company)
#7 - Deschutes Brewery(14 of20)
Open Image ModalLocation: Bend, Ore.Barrels Sold in 2011: 223,000 -- 9.9 percent increase since 2010Popular Brands: Red Chair NWPA, Mirror Pond Pale Ale (credit:beerandscifi.com)
#6 - Magic Hat Brewing Company(15 of20)
Open Image ModalLocation: South Burlington, Vt.Barrels Sold in 2011: 336,000 -- 4.3 percent increase since 2010Popular Brands: #9, Single Chair (credit:danthemantrivia.wordpress.com)
#5 - Spoetzl Brewery(16 of20)
Open Image ModalLocation: Shiner, TexasBarrels Sold in 2011: 487,000 -- 13 percent increase since 2010Popular Brands: Shiner Bock (credit:AP)
#4 - Craft Brew Alliance(17 of20)
Open Image ModalLocation: Portland, Ore.Barrels Sold in 2011: 635,000 -- 8.5 percent increase since 2010Popular Brands: Red Hook, Kona (credit:Craft Brew Alliance)
#3 - New Belgium Brewing(18 of20)
Open Image ModalLocation: Fort Collins, Colo.Barrels Sold in 2011: 713,000 -- 7.9 percent increase since 2010Popular Brands: Fat Tire, Lips of Faith (credit:New Belgium Brewing)
#2 - Sierra Nevada Brewing Co.(19 of20)
Open Image ModalLocation: Chico, Calif.Barrels Sold in 2011: 858,000 -- 9.2 percent increase since 2010Popular Brands: Sierra Nevada Pale Ale, Ovila Abbey Ales (credit:donosborn.com)
#1 - The Boston Beer Company(20 of20)
Open Image ModalLocation: Jamaica Plain, Mass.Barrels Sold in 2011: 2,440,000 -- 8 percent increase since 2010Popular brands: Samuel Adams, Twisted Tea (credit:Flickr: hmerinomx)