| Outer Range Brewing Co | 182 Lusher Court #2 | Frisco | Colorado | 80443-6601 | United States | micro | |
| Paonia United Brewing Company | 325 Grand Ave | Paonia | Colorado | 81428 | United States | micro | |
| Paradox Beer Co | 10 Buffalo Ct | Divide | Colorado | 80814-9178 | United States | micro | |
| Peak To Peak Tap & Brew | 9735 E Colfax Ave | Aurora | Colorado | 80010 | United States | micro | |
| Peaks N Pines Brewing Company | 4005 Tutt Blvd | Colorado Springs | Colorado | 80922-2508 | United States | micro | |
| Periodic Brewing Northglenn | 2100 E 112th Ave | Northglenn | Colorado | 80233-2345 | United States | micro | |
| Pikes Peak Brewing | 1756 Lake Woodmoor Dr | Monument | Colorado | 80132-9215 | United States | micro | |
| Platt Park Brewing Co. | 1875 S Pearl St | Denver | Colorado | 80210-3136 | United States | micro | |
| Primitive Beer LLC | 2025 Ionosphere St Unit 101 | Longmont | Colorado | 80504-7439 | United States | micro | |
| Prost Brewing | 2540 19th St | Denver | Colorado | 80211-3910 | United States | micro | |
| Prost Brewing - Highlands Ranch | 53 Centennial Blvd | Highlands Ranch | Colorado | 80129 | United States | micro | |
| Purpose Brewing and Cellars | 4025 S Mason St Unit C | Fort Collins | Colorado | 80525-5953 | United States | micro | |
| Rails End Beer Company | 11625 Reed Ct | Broomfield | Colorado | 80020-2834 | United States | micro | |
| Rally King Brewing | 1624 S Lemay Ave Unit 4 | Fort Collins | Colorado | 80525-1188 | United States | micro | |
| Ratio Beerworks | 2920 Larimer St | Denver | Colorado | 80205-2309 | United States | micro | |
| Red Leg Brewing Company | 4630 Forge Rd Ste B | Colorado Springs | Colorado | 80907-3556 | United States | micro | |
| Red Truck Beer Company Ltd. | 1020 E Lincoln Ave | Fort Collins | Colorado | 80524-2509 | United States | micro | |
| Renegade Brewing Company | 918 W 1st Ave | Denver | Colorado | 80223-1534 | United States | micro | |
| Renegade Brewing Company - Production | 918 W 1st Ave | Denver | Colorado | 80223-1534 | United States | micro | |
| Resolute Brewing Company | 7286 S Yosemite St Ste 110 | Centennial | Colorado | 80112-2204 | United States | micro | |
| River North Brewery | 6021 Washington St Unit A | Denver | Colorado | 80216-1153 | United States | micro | |
| Rock Cut Brewing Company | 390 W Riverside Dr | Estes Park | Colorado | 80517 | United States | micro | |
| Rocky Mountain Brewery | 625 Paonia St | Colorado Springs | Colorado | 80915-3727 | United States | micro | |
| Rocky Mountain Taphouse, LLC | 3050 67th Ave Ste 104 | Greeley | Colorado | 80634-9604 | United States | micro | |
| Rule105 Brewing | 4731 W 10th St | Greeley | Colorado | 80634 | United States | micro | |
| Rustica Brewing Company | 2370 S Kalamath St Unit A | Denver | Colorado | 80223-4248 | United States | micro | |
| Saint Patrick's Brewing Company | 2842 W Bowles Ave | Littleton | Colorado | 80120-1843 | United States | micro | |
| Sanitas Brewing Co | 3550 Frontier Ave Ste A | Boulder | Colorado | 80301-2430 | United States | micro | |
| Sanitas Brewing Co - Englewood | 200 W Belleview Ave Unit 100 | Englewood | Colorado | 80110 | United States | micro | |
| Seedstock Brewery | 3610 W Colfax Ave | Denver | Colorado | 80204-1513 | United States | micro | |
| Shoes & Brews | 63 S Pratt Pkwy Unit B | Longmont | Colorado | 80501-1702 | United States | micro | |
| Sleeping Giant Brewing Company | 2500 W 5th Ave | Denver | Colorado | 80204-4803 | United States | micro | |
| Smiling Toad Brewery | 1757 S 8th St Ste 100 | Colorado Springs | Colorado | 80905-1926 | United States | micro | |
| Snowbank Brewing | 225 N Lemay Ave Ste 1 | Fort Collins | Colorado | 80524-2555 | United States | micro | |
| SomePlace Else Brewery | 6425 W 52nd Ave Unit 6/6B | Arvada | Colorado | 80002-4008 | United States | micro | |
| Something Brewery | 117 N Main St Unit A | Brighton | Colorado | 80601-1778 | United States | micro | |
| Soul Squared Brewing Co. | 6412 N County Road 15 | Fort Collins | Colorado | 80524 | United States | micro | |
| Soulcraft Brewing | 248 W US Highway 50 | Salida | Colorado | 81201-2347 | United States | micro | |
| South Park Brewing | 297 1/2 US Hwy 285 | Fairplay | Colorado | 80440-2131 | United States | micro | |
| Spangalang Brewery | 2736 Welton St Ste 102 | Denver | Colorado | 80205-2900 | United States | micro | |
| Square Peg Brewerks | 625 Main St | Alamosa | Colorado | 81101-2557 | United States | micro | |
| Station 26 Brewing Co | 7045 E 38th Ave | Denver | Colorado | 80207-1541 | United States | micro | |
| Stein Brewing Company | 2516 49th St | Boulder | Colorado | 80301-2455 | United States | micro | |
| Storm Peak Brewing Company | 1885 Elk River Plz Unit 4 | Steamboat Springs | Colorado | 80487-5237 | United States | micro | |
| Storybook Brewing | 3121 N El Paso St Ste A | Colorado Springs | Colorado | 80907-5469 | United States | micro | |
| Strange Craft Beer Co | 1330 Zuni St Ste M | Denver | Colorado | 80204-2328 | United States | micro | |
| Telluride Brewing Co | 156 DEF Society Drive | Telluride | Colorado | 81435 | United States | micro | |
| The Brew On Broadway (The BoB) | 3445 S Broadway | Englewood | Colorado | 80113-2528 | United States | micro | |
| The Intrepid Sojourner Beer Project | 925 W 8th Ave | Denver | Colorado | 80204-4333 | United States | micro | |
| Thirsty Monk Pub Brewery | 1604 E 17th Ave | Denver | Colorado | 80218-1621 | United States | micro | |