| High Hops Brewery | 6461 State Highway 392 | Windsor | Colorado | 80550-3010 | United States | micro | |
| HighSide Brewery | 720 Main St | Frisco | Colorado | 80443 | United States | micro | |
| Hogshead Brewery | 4460 W 29th Ave | Denver | Colorado | 80212-3015 | United States | micro | |
| Holidaily Brewing Co | 801 Brickyard Cir Ste B | Golden | Colorado | 80403-8026 | United States | micro | |
| Horse & Dragon Brewing Company | 124 Racquette Dr | Fort Collins | Colorado | 80524-2757 | United States | micro | |
| Idylwilde Brewing | 116 Fawn Dr | Carbondale | Colorado | 81623-9703 | United States | micro | |
| Incantation Brewing | 4233 S Buckley Rd | Aurora | Colorado | 80013-2947 | United States | micro | |
| Industrial Revolution Brewing Company | 285 Cheesman St | Erie | Colorado | 80516-8464 | United States | micro | |
| Intersect Brewing | 2160 W Drake Rd Unit A1 | Fort Collins | Colorado | 80526-1486 | United States | micro | |
| Iron Mule Brewery | 514 Perry St Ste C106 | Castle Rock | Colorado | 80104-1711 | United States | micro | |
| Irwin Brewing Company | 326 Belleview | Crested Butte | Colorado | 81224-8706 | United States | micro | |
| Jagged Mountain Brewery | 1139 20th St | Denver | Colorado | 80202-1811 | United States | micro | |
| JAKs Brewing Company | 11860 Stapleton Dr | Peyton | Colorado | 80831 | United States | micro | |
| Jessup Farm Barrel House | 1921 Jessup Dr | Fort Collins | Colorado | 80525-2551 | United States | micro | |
| Joyride Brewing Co | 2501 Sheridan Blvd | Edgewater | Colorado | 80214-1330 | United States | micro | |
| Kettle and Spoke Brewery, LLC | 2500 47th St Ste 12 | Boulder | Colorado | 80301-2335 | United States | micro | |
| Lady Justice Brewing Company | 4375 Eaton St | Denver | Colorado | 80212-7308 | United States | micro | |
| Landlocked Ales | 3225 S Wadsworth Blvd Unit R | Lakewood | Colorado | 80227-5009 | United States | micro | |
| Launch Pad Brewery | 884 S Buckley Rd | Aurora | Colorado | 80017-3174 | United States | micro | |
| Left Hand Brewing - RiNo | 4180 Wynkoop Street | Denver | Colorado | 80216 | United States | micro | |
| Liquid Mechanics Brewing Company | 297 N US Highway 287 | Lafayette | Colorado | 80026-8932 | United States | micro | |
| Little Machine | 2924 W 20th Ave | Denver | Colorado | 80211-4622 | United States | micro | |
| Living the Dream Brewing Co. | 9150 Commerce Center Cir Ste 300 | Highlands Ranch | Colorado | 80129-1563 | United States | micro | |
| Living the Dream Sterling Taproom | 8155 Piney River Ave | Littleton | Colorado | 80125 | United States | micro | |
| Locavore Beer Works | 5950 S Platte Canyon Rd Ste D13 | Littleton | Colorado | 80123-7539 | United States | micro | |
| Lone Tree Brewing Co | 8222 Park Meadows Dr | Lone Tree | Colorado | 80124-2746 | United States | micro | |
| Lone Tree Brewing Co - Parker | 18425 Pony Express Dr #125 | Parker | Colorado | 80134 | United States | micro | |
| Long Table Brewing | 2895 Fairfax St | Denver | Colorado | 80207-2748 | United States | micro | |
| Lost Friend Brewing Company | 2458 Montebello Square Dr | Colorado Springs | Colorado | 80918-1974 | United States | micro | |
| Lost Highway Brewing | 12741 E Caley Ave Ste 140 | Centennial | Colorado | 80111-6407 | United States | micro | |
| Loveland Aleworks | 118 W 4th St | Loveland | Colorado | 80537-5523 | United States | micro | |
| Lumpy Ridge Brewing Co | 531 S St Vrain Ave | Estes Park | Colorado | 80517-7416 | United States | micro | |
| Mad Jack's Mountain Brewery | 23 Main St | Bailey | Colorado | 80421 | United States | micro | |
| Mash Lab Brewing | 4395 Highland Meadows Pkwy | Windsor | Colorado | 80550-8007 | United States | micro | |
| Maxline Brewing | 2724 McClelland Dr Ste 190 | Fort Collins | Colorado | 80525-2575 | United States | micro | |
| Mockery Brewing | 3501 Delgany St | Denver | Colorado | 80216-3617 | United States | micro | |
| Mother Tucker Brewery | 2360 E 120th Ave | Thornton | Colorado | 80233-1408 | United States | micro | |
| Mountain Toad Brewing | 900 Washington Ave | Golden | Colorado | 80401-1047 | United States | micro | |
| Nano 108 Brewing Co | 2402 Waynoka Rd | Colorado Springs | Colorado | 80915-1612 | United States | micro | |
| Never Summer Brewing Co | 62 E Agate Ave | Granby | Colorado | 80446 | United States | micro | |
| New Terrain Brewing Company | 16401 Table Mountain Pkwy | Golden | Colorado | 80403-1863 | United States | micro | |
| Novel Strand Brewing | 305 W 1st Ave | Denver | Colorado | 80223-1509 | United States | micro | |
| Oasis Brewery | 3257 N Lowell Blvd | Denver | Colorado | 80211 | United States | micro | |
| Odd13 Brewing Inc | 301 E Simpson St | Lafayette | Colorado | 80026-2325 | United States | micro | |
| Odd13 Production Facility | 505 Stacy Ct Ste D | Lafayette | Colorado | 80026 | United States | micro | |
| Odell Brewing Co - Denver | 2945 Larimer St | Denver | Colorado | 80205-2308 | United States | micro | |
| Odyssey Beerwerks | 5535 W 56th Ave Ste 107 | Arvada | Colorado | 80002-2806 | United States | micro | |
| Old Colorado Brewing Co | 8121 First St. | Wellington | Colorado | 80549 | United States | micro | |
| Our Mutual Friend Brewing | 2810 Larimer St | Denver | Colorado | 80205-2223 | United States | micro | |
| Ourayle House Brewery | 703 Main St | Ouray | Colorado | 81427-0630 | United States | micro | |