| 1623 Brewing CO, llc | 1146 colonel Joshua Ct | Westminister | Maryland | 21157 | United States | contract | |
| 7 Locks Brewing | 12227 Wilkins Ave | Rockville | Maryland | 20852-1833 | United States | micro | |
| Antietam Brewery,LLC | 140 Western Maryland Pkwy Unit G | Hagerstown | Maryland | 21740-5197 | United States | micro | |
| Astro Lab Brewing | | Silver Spring | Maryland | 20910-4519 | United States | planning | |
| Attaboy Beer | 400 Sagner Ave Ste 400 | Frederick | Maryland | 21701-6083 | United States | micro | |
| B.C. Brewery | 10950 Gilroy Rd Ste F | Hunt Valley | Maryland | 21031-1327 | United States | micro | |
| Back Creek Brewing Company | | Annapolis | Maryland | 21401-4019 | United States | planning | |
| Backshore Brewing Co. | 913 Atlantic Ave | Ocean City | Maryland | 21842-6689 | United States | brewpub | |
| Baltimore Washington Beer Works | 2500 Grays Rd | Dundalk | Maryland | 21222 | United States | contract | |
| Barley and Hops Grill | 5473 Urbana Pike | Frederick | Maryland | 21704-7275 | United States | brewpub | |
| Big Truck Brewery | | Parkton | Maryland | 21120-9004 | United States | planning | |
| Bird Nickel Brewing Company | | Easton | Maryland | 21601-3904 | United States | planning | |
| Black Flag Brewing Company | 9315 Snowden River Pkwy | Columbia | Maryland | 21046-2091 | United States | micro | |
| Brawling Bear | 15 Fulks Corner Ave | Gaithersburg | Maryland | 20877-2067 | United States | micro | |
| Brew House No 16 | 831 N Calvert St | Baltimore | Maryland | 21202-3705 | United States | brewpub | |
| Brewer's Alley Restaurant and Brewery | 124 N Market St | Frederick | Maryland | 21701-5422 | United States | brewpub | |
| Broken Gate Brewing | | Baltimore | Maryland | 21230-4464 | United States | planning | |
| Brookeville Beer Farm | 20315 Georgia Ave | Brookeville | Maryland | 20833-1711 | United States | micro | |
| Bull and Goat Brewery | 204 Banjo Ln | Centreville | Maryland | 21617-1067 | United States | micro | |
| Burley Oak Craft Brewery | 10016 Old Ocean City Blvd | Berlin | Maryland | 21811-1145 | United States | micro | |
| BW Farm, LLC | | Owings | Maryland | 20736-9109 | United States | planning | |
| Calvert Brewing Co | 150 Adelina Rd | Prince Frederick | Maryland | 20678-3709 | United States | micro | |
| Calvert Brewing Co | 15850 Commerce Ct | Upper Marlboro | Maryland | 20774-7437 | United States | micro | |
| Checkerspot Brewing Company | 175 W Ostend St | Baltimore | Maryland | 21230 | United States | brewpub | |
| Chesapeake Brewing Co | 114 West St | Annapolis | Maryland | 21401-2802 | United States | brewpub | |
| Chesepiooc Real Ale Brewery | 2408 Crofton Blvd | Crofton | Maryland | 21114 | United States | micro | |
| Costa Ventosa Winery & Vineyard | 9031 Whaleyville Rd | Whaleyville | Maryland | 21872-2116 | United States | brewpub | |
| Crooked Crab Brewing Company | 8251 Telegraph Rd | Odenton | Maryland | 21113 | United States | micro | |
| Cult Classic Brewing | | Stevensville | Maryland | 21666-4051 | United States | planning | |
| Cushwa Brewing Co | 10212 Governor Lane Blvd Ste 1012 | Williamsport | Maryland | 21795 | United States | micro | |
| Dempsey's Brew Pub and Restaurant - Baltimore | 333 W Camden St | Baltimore | Maryland | 21201 | United States | brewpub | |
| Denizens Brewing Company | 1115 E West Hwy | Silver Spring | Maryland | 20910-4852 | United States | brewpub | |
| DuClaw Brewing Co | 8901 Yellow Brick Rd Ste B | Baltimore | Maryland | 21237-2349 | United States | regional | |
| Eastern Shore Brewing | 605 S Talbot St | Saint Michaels | Maryland | 21663 | United States | micro | |
| Elder Pine Brewing and Blending Co | 4200 Sundown Rd | Gaithersburg | Maryland | 20882 | United States | micro | |
| Ellicott Mills Brewing Co | 8308 Main St | Ellicott City | Maryland | 21043-4601 | United States | brewpub | |
| Evolution Craft Brewing Co | 200 Elmwood St | Salisbury | Maryland | 21804-5522 | United States | regional | |
| Evolution Craft Brewing Co - Salisbury | 201 E Vine St | Salisbury | Maryland | 21804-5515 | United States | brewpub | |
| Falling Branch Brewery | 825 Highland Rd | Street | Maryland | 21154-1312 | United States | micro | |
| Farmacy Brewing | | Reisterstown | Maryland | 21136-3817 | United States | planning | |
| Flying Dog Brewery | 4607 Wedgewood Blvd | Frederick | Maryland | 21703-7120 | United States | regional | |
| Franklins General Store | 5123 Baltimore Ave | Hyattsville | Maryland | 20781-2042 | United States | micro | |
| Frey's Brewing Company | 8601 Mapleville Rd | Mount Airy | Maryland | 21771-9705 | United States | micro | |
| Frisco Tap House & Push Brewery | 6695 Dobbin Rd | Columbia | Maryland | 21045-4755 | United States | brewpub | |
| Full Tilt Brewing | 5604 York Road | Baltimore | Maryland | 21212 | United States | contract | |
| Gordon Biersch Brewery Restaurant - Annapolis | 1906 Towne Centre Blvd Ste 155 | Annapolis | Maryland | 21401-3681 | United States | brewpub | |
| Gordon Biersch Brewery Restaurant - Baltimore | 1000 Lancaster St Ste B | Baltimore | Maryland | 21202-4631 | United States | brewpub | |
| Gordon Biersch Brewery Restaurant - Rockville | 200 E Middle Ln Unit A | Rockville | Maryland | 20850-2206 | United States | brewpub | |
| Grail Point Brewery | | Emmitsburg | Maryland | 21727-0702 | United States | proprietor | |
| Granite City Food & Brewery | 200 American Way | Oxon Hill | Maryland | 20745-4502 | United States | brewpub | |