| Lucky Labrador Beer Hall | 1945 NW Quimby St | Portland | Oregon | 97209-1712 | United States | brewpub | |
| Lucky Labrador Brewpub | 915 SE Hawthorne Blvd | Portland | Oregon | 97214-3545 | United States | micro | |
| Madcow Brewing Co. | 206 SE 166th Ave | Portland | Oregon | 97233-4202 | United States | micro | |
| Manifest Beer Company | 740 Willamette St | Eugene | Oregon | 97401-2934 | United States | micro | |
| Max's Fanno Creek Brew Pub | 12562 SW Main St | Portland | Oregon | 97223-6195 | United States | brewpub | |
| Mazama Brewing Co | 33930 SE Eastgate Cir Unit A | Corvallis | Oregon | 97333-2272 | United States | micro | |
| McKenzie Brewing Company | 199 E 5th Ave | Eugene | Oregon | 97401-8715 | United States | brewpub | |
| McMenamins - Cedar Hills | 2885 SW Cedar Hills Blvd | Beaverton | Oregon | 97005-1343 | United States | brewpub | |
| McMenamins Breweries | 430 N Killingsworth St | Portland | Oregon | 97217-2441 | United States | micro | |
| McMenamins Concordia Brewery at Kennedy School | 5736 NE 33rd Ave | Portland | Oregon | 97211-7302 | United States | brewpub | |
| McMenamins Cornelius Pass Roadhouse | 4045 NE Cornelius Pass Rd | Hillsboro | Oregon | 97124-9367 | United States | brewpub | |
| McMenamins Crystal Ballroom Brewery | 1332 W Burnside St | Portland | Oregon | 97209-2612 | United States | brewpub | |
| McMenamins Edgefield Brewery | 2126 SW Halsey St | Troutdale | Oregon | 97060-1026 | United States | micro | |
| McMenamins Fulton Pub and Brewery | 0618 SW Nebraska St | Portland | Oregon | 97239-3556 | United States | micro | |
| McMenamins High Street Brewery | 1243 High St | Eugene | Oregon | 97401-3207 | United States | brewpub | |
| McMenamins Highland Pub and Brewery | 4225 SE 182nd Ave | Gresham | Oregon | 97030-5082 | United States | brewpub | |
| McMenamins Hillsdale Brewery and Public House | 1505 SW Sunset Blvd | Portland | Oregon | 97239-2625 | United States | micro | |
| McMenamins John Barleycorns | 14610 SW Sequoia Pkwy | Tigard | Oregon | 97224-7185 | United States | brewpub | |
| McMenamins Lighthouse Brewery | 4157 NW Highway 101 Ste 117 | Lincoln City | Oregon | 97367-5050 | United States | brewpub | |
| McMenamins Murray & Allen | 6179 SW Murray Blvd | Beaverton | Oregon | 97008-4421 | United States | brewpub | |
| McMenamins Oak Hills Brewery | 14740 NW Cornell Rd Ste 80 | Portland | Oregon | 97229-5400 | United States | micro | |
| McMenamins Old Church Brewery | 30340 SW Boones Ferry Rd | Wilsonville | Oregon | -97070 | United States | brewpub | |
| McMenamins Old St. Francis School | 700 NW Bond St | Bend | Oregon | 97703-2702 | United States | brewpub | |
| McMenamins on Monroe | 2001 NW Monroe Ave Ste 106 | Corvallis | Oregon | 97330-5567 | United States | brewpub | |
| McMenamins Roseburg Station Brewery | 700 SE Sheridan St | Roseburg | Oregon | 97470-3470 | United States | micro | |
| McMenamins Thompson Brewery | 3575 Liberty Rd S | Salem | Oregon | 97302-5621 | United States | micro | |
| McMenamins West Linn Brewery | 2090 8th Ave | West Linn | Oregon | 97068-4612 | United States | micro | |
| Mia and Pias Pizzeria/Brewhouse | 3545 Summers Ln | Klamath Falls | Oregon | 97603-7411 | United States | brewpub | |
| Migration Brewing Co | 2828 NE Glisan St | Portland | Oregon | 97232 | United States | brewpub | |
| Migration Brewing Co | 1818 NE Wilkes Rd | Portland | Oregon | 97230 | United States | micro | |
| Misty Mountain Brewery | 625 Chetco Ave Suite 120 | Brookings | Oregon | 97415-9519 | United States | brewpub | |
| Modern Times - The Belmont Fermentorium | 630 SE Belmont St | Portland | Oregon | 97214-2372 | United States | brewpub | |
| Monkless Belgian Ales | 20750 High Desert Ln Suite 107 | Bend | Oregon | 97701 | United States | micro | |
| Montavilla Brew Works | 7805 SE Stark St | Portland | Oregon | 97215-2339 | United States | micro | |
| Moonshrimp Brewing | 8428 SW 22nd Ave | Portland | Oregon | 97219-2856 | United States | micro | |
| Mount Hood Brewing Co | 87304 E Government Camp Loop | Government Camp | Oregon | 97028 | United States | brewpub | |
| Mountain View Brewing | 6670 Trout Creek Ridge Rd | Mt Hood | Oregon | 97041 | United States | micro | |
| Mt Tabor Brewing Co | 124 SE 11th Ave | Portland | Oregon | 97214-1354 | United States | micro | |
| Natian Brewery | 1321 NE Couch St | Portland | Oregon | 97232-3007 | United States | micro | |
| Ninkasi Brewing Co | 155 Blair Blvd | Eugene | Oregon | 97402-4146 | United States | regional | |
| North Forty Beer Company | 435 SE Jackson St | Roseburg | Oregon | 97470-4945 | United States | micro | |
| Oakenbrau | | Milwaukie | Oregon | 97267-3838 | United States | planning | |
| Oakshire Brewing | 1055 Madera St | Eugene | Oregon | 97402-2019 | United States | micro | |
| Oblivion Brewing Co | 63027 Plateau Dr Ste 4 | Bend | Oregon | 97701-3855 | United States | micro | |
| Occidental Brewing | 6635 N Baltimore Ave Ste 100 | Portland | Oregon | 97203-5465 | United States | micro | |
| Ochoco Brewing Co | 380 N Main St | Prineville | Oregon | 97754-1852 | United States | micro | |
| Old 99 Brewing Co | 3750 Hooker Rd Ste A | Roseburg | Oregon | 97470-4501 | United States | micro | |
| Old Market Pub and Brewery | 6959 SW Multnomah Blvd | Portland | Oregon | 97223-3439 | United States | brewpub | |
| Old Town Brewing | 5201 NE M L King Blvd | Portland | Oregon | 97211-3235 | United States | brewpub | |
| Opposition Brewing Company | 545 Rossanley Dr Ste 106 | Medford | Oregon | 97501-1771 | United States | micro | |