| Tivoli Brewing Company | 900 Auraria Pkwy Unit 240 | Denver | Colorado | 80204-1897 | United States | micro | |
| Tom's Urban Kitchen and Brewery | | Denver | Colorado | 80249-6310 | United States | planning | |
| Tommyknocker Brewery & Pub | 1401 Miner St | Idaho Springs | Colorado | 80452 | United States | micro | |
| Trinity Brewing | 1466 Garden of The Gods Rd Ste 184 | Colorado Springs | Colorado | 80907-9464 | United States | brewpub | |
| TRVE Brewing Co | 2600 W. 2nd Ave Unit 8 | Denver | Colorado | 80219 | United States | micro | |
| TRVE Brewing Co. - The Acid Temple | 2600 W. 2nd Ave Unit 8 | Denver | Colorado | 80219 | United States | micro | |
| Tumbleweed Brewing and Wine Company | 124 S Main St | Yuma | Colorado | 80759 | United States | brewpub | |
| Twisted Pine Brewing Co | 3201 Walnut St Ste A | Boulder | Colorado | 80301-2645 | United States | brewpub | |
| Two Rascals Brewing Co | 147 N 1st St | Montrose | Colorado | 81401-3601 | United States | micro | |
| Two22 Brew | 4550 S Reservoir Rd | Centennial | Colorado | 80015-2878 | United States | micro | |
| Unify Brewing Company | | Glenwood Springs | Colorado | 81601-3215 | United States | planning | |
| Unnamed Beer Company, LLC | | Boulder | Colorado | 80301 | United States | planning | |
| Upslope Brewing Company | | Boulder | Colorado | 80301 | United States | planning | |
| Upslope Brewing Company - Flatiron Park | 1898 S Flatiron Ct Ste 110 | Boulder | Colorado | 80301-2860 | United States | micro | |
| Upslope Brewing Company - Lee Hill | 1501 Lee Hill Rd Unit 20 | Boulder | Colorado | 80304-5602 | United States | regional | |
| Ursula Brewery | 2101 N Ursula St Unit 10 | Aurora | Colorado | 80045-7448 | United States | micro | |
| Ute Pass Brewing Co | 209 E Midland Ave | Woodland Park | Colorado | 80863-3101 | United States | brewpub | |
| Uturn BBQ | 599 Crossing Dr | Lafayette | Colorado | 80026-1797 | United States | brewpub | |
| Vail Brewing Company | 41290 US Hwy 6 | Vail | Colorado | 81657 | United States | micro | |
| Verboten Brewing | 127 E 5th St | Loveland | Colorado | 80537-5503 | United States | micro | |
| Very Nice Brewing Co | 20 Lakeview Drive Unit 112 | Nederland | Colorado | 80466 | United States | micro | |
| Veteran Brothers Brewing Company | 21 N Parish Ave | Johnstown | Colorado | 80534 | United States | brewpub | |
| Vine Street Pub & Brewery | 1700 Vine St | Denver | Colorado | 80206-1120 | United States | brewpub | |
| Vision Quest Brewing Company | 2510 47th St Ste A2 | Boulder | Colorado | 80301-2301 | United States | micro | |
| Walter Brewing Company | 126 Oneida St | Pueblo | Colorado | 81003-3424 | United States | micro | |
| WeldWerks Brewing Co. | 508 8th Ave | Greeley | Colorado | 80631-3921 | United States | micro | |
| West Flanders Brewing Co | 1125 Pearl St | Boulder | Colorado | 80302-5103 | United States | brewpub | |
| Westbound & Down Brewing Company | 1617 Miner St | Idaho Springs | Colorado | 80452 | United States | brewpub | |
| Westbound and Down | | Denver | Colorado | 80204 | United States | planning | |
| WestFax Brewing Co. | 6733 W Colfax Ave | Lakewood | Colorado | 80214-1807 | United States | micro | |
| Westminster Brewing Co | 7655 W 108th Ave Ste 600 | Westminster | Colorado | 80021-2805 | United States | micro | |
| Whistle Pig Brewing Company | 1840 Dominion Way | Colorado Springs | Colorado | 80918-1467 | United States | micro | |
| Wibby Brewing | 209 Emery St | Longmont | Colorado | 80501-5910 | United States | micro | |
| Wild Blue Yonder Brewing | 519 S Wilcox St | Castle Rock | Colorado | 80104 | United States | brewpub | |
| Wild Woods Brewery | 5460 Conestoga Ct | Boulder | Colorado | 80301-2724 | United States | micro | |
| WildEdge Brewing Collective | 111 N Market St | Cortez | Colorado | 81321-3214 | United States | brewpub | |
| Wiley Roots Brewing Co | 625 3rd St Unit D | Greeley | Colorado | 80631-9132 | United States | micro | |
| Wit's End Brewing Co | 1330 Zuni St Ste N | Denver | Colorado | 80204-2328 | United States | micro | |
| Wonderland Brewing Co. | 5450 W 120th Ave | Broomfield | Colorado | 80020-5913 | United States | micro | |
| Woods Boss Brewing Company | 2210 California St | Denver | Colorado | 80205-2824 | United States | micro | |
| World's End Brewpub | | Grand Lake | Colorado | 80447 | United States | planning | |
| Wynkoop Brewing Co | 1634 18th St | Denver | Colorado | 80202-1212 | United States | brewpub | |
| Yampa Valley Brewing Company | 106 E Jefferson Ave Unit B | Hayden | Colorado | 81639 | United States | micro | |
| Yetters Brewing Company | 1011 9th Ave | Greeley | Colorado | 80631 | United States | brewpub | |
| Zephyr Brewing Co | 1609 E 58th Ave Ste G | Denver | Colorado | 80216-1528 | United States | micro | |
| Zuni Street Brewing Company | 2355 W 29th Ave | Denver | Colorado | 80211-3753 | United States | micro | |
| Zwei Brewing Co | 4612 S Mason St Ste 120 | Fort Collins | Colorado | 80525-3794 | United States | micro | |
| Zymos Brewing | 5180 S Lowell Blvd | Littleton | Colorado | 80123 | United States | micro | |