| River Hawk Brewing | 24735 W Eames St | Channahon | Illinois | 60410-8705 | United States | micro | |
| Riverlands Brewing Company | 1860 Dean St St Unit A | Saint Charles | Illinois | 60174-4591 | United States | micro | |
| Roaring Table Brewing | 739 W IL 22 | Lake Zurich | Illinois | 60047 | United States | micro | |
| Rock Bottom Brewery - Chicago | 1 W Grand Ave | Chicago | Illinois | 60654-4806 | United States | brewpub | |
| Rock Bottom Brewery - Orland Park | 16156 S La Grange Rd | Orland Park | Illinois | 60467-5614 | United States | brewpub | |
| Rock Bottom Brewery - Warrenville | 28256 Diehl Rd | Warrenville | Illinois | 60555-3835 | United States | brewpub | |
| Rock Bottom Brewery - Yorktown | 94 Yorktown Ctr | Lombard | Illinois | 60148-5529 | United States | brewpub | |
| Rolling Meadows Farm Brewery | 3954 Central Point Rd | Cantrall | Illinois | 62625-8803 | United States | micro | |
| Ryan Brewing Company | 5312 Williams Dr | Roscoe | Illinois | 61073 | United States | micro | |
| Sacred Lake Brewing | | Herrin | Illinois | 62948-6349 | United States | planning | |
| Scorched Earth Brewing Co. | 203 Berg St | Algonquin | Illinois | 60102-3537 | United States | micro | |
| Scratch Brewing Company | 264 Thompson Rd | Ava | Illinois | 62907-2658 | United States | brewpub | |
| Sew Hop'd Brewery LLC | | Huntley | Illinois | 60142 | United States | planning | |
| ShadowView Brewing | | Woodstock | Illinois | 60098-6911 | United States | planning | |
| Short Fuse Brewing Company | 5000 River Rd | Schiller Park | Illinois | 60176-1021 | United States | brewpub | |
| Side Lot Brewery | 110 Slocum Lake Rd | Wauconda | Illinois | 60084-1883 | United States | micro | |
| Skeleton Key Brewery | 8102 Lemont Rd Ste 300 | Woodridge | Illinois | 60517-7764 | United States | micro | |
| Sketchbook Brewing Company | 821 Chicago Ave | Evanston | Illinois | 60202-2307 | United States | micro | |
| Small Town Brewery | 1000 N Rand Rd Ste 204 | Wauconda | Illinois | 60084-1182 | United States | large | |
| Smylie Brothers Brewing Co | 1615 Oak Ave | Evanston | Illinois | 60201-3611 | United States | brewpub | |
| Solemn Oath Brewery | 1661 Quincy Ave Ste 179 | Naperville | Illinois | 60540-3969 | United States | micro | |
| Soundgrowler Brewing Co. | 8201 183rd St Ste P | Tinley Park | Illinois | 60487-9377 | United States | brewpub | |
| Spiteful Brewing | 2024 W Balmoral Ave | Chicago | Illinois | 60625-1002 | United States | micro | |
| St Nicholas Brewing Co | 12 S Oak St | Du Quoin | Illinois | 62832-1515 | United States | brewpub | |
| Stockholms Vardshus | 306 W State St | Geneva | Illinois | 60134-2103 | United States | brewpub | |
| Strikhedonia Brewing Company LLC | | Saint Charles | Illinois | 60174-4591 | United States | planning | |
| Stubborn German Brewing Co | 119 S Main St | Waterloo | Illinois | 62298-1323 | United States | micro | |
| Tangled Roots Brewing Company | 130 E Madison St | Ottawa | Illinois | 61350-5098 | United States | brewpub | |
| Temperance Beer Company, LLC | 2000 Dempster St | Evanston | Illinois | 60202-1017 | United States | micro | |
| Ten Ninety Brewing Co | 1025 Waukegan Rd | Glenview | Illinois | 60025 | United States | micro | |
| The Berghoff Brewery Inc. | 1730 W Superior St Apt 3W | Chicago | Illinois | 60622-5639 | United States | contract | |
| The Berghoff Restaurant | | Chicago | Illinois | 60603-5502 | United States | planning | |
| The Hop Brewery | 203 W Market St | Christopher | Illinois | 62822 | United States | brewpub | |
| The Old Bakery Beer Company | 400 Landmarks Blvd | Alton | Illinois | 62002-2405 | United States | brewpub | |
| Tighthead Brewing Co | 161 N Archer Ave | Mundelein | Illinois | 60060-2301 | United States | micro | |
| Timotheus Brothers Brewery | 2708 N Peoria Rd | Springfield | Illinois | 62702-1248 | United States | micro | |
| Tocayo Brewing Company | 1 S Dearborn St Ste 1700 | Chicago | Illinois | 60603-2308 | United States | contract | |
| Topsy Turvy | | Hampshire | Illinois | 60140-9449 | United States | planning | |
| Tribes Beer Company | 11220 Lincoln Hwy | Mokena | Illinois | 60448-8208 | United States | brewpub | |
| Triptych Brewing | 1703 Woodfield Dr | Savoy | Illinois | 61874-9504 | United States | micro | |
| Twisted Hippo | 2925 W Montrose Ave | Chicago | Illinois | 60618-1403 | United States | contract | |
| Two Brothers Brewing Co | 30W315 Calumet Ave W | Warrenville | Illinois | 60555-1565 | United States | regional | |
| Une Annee Brewery | 9082 W Golf Rd | Niles | Illinois | 60714-5805 | United States | micro | |
| Urban Renewal Brewery | | Chicago | Illinois | 60640 | United States | planning | |
| Veteran Beer Co / Veteran Beverage Company | 320 W Ohio St Ste 501 | Chicago | Illinois | 60654-7816 | United States | proprietor | |
| Vice District Tap Room | 1454 S Michigan Ave Ste 1 | Chicago | Illinois | 60605-2811 | United States | micro | |
| Village Vintner Winery & Brewery | 2380 Esplanade Dr Ste 100 | Algonquin | Illinois | 60102-5450 | United States | brewpub | |
| Von Jakob Winery | 230 Illinois Hwy 127 | Alto Pass | Illinois | 62905 | United States | brewpub | |
| Wake Brewing | 2529 5th Ave | Rock Island | Illinois | 61201 | United States | micro | |
| Werk Force Brewing Co | 14903 S Center St # 107 | Plainfield | Illinois | 60544-2177 | United States | micro | |