Anheuser-Busch, maker of Budweiser, came out on top again this year, followed by Miller Coors, Pabst, and Yuengling.
Some of the breweries have amped up production from 2013: Michigan-based Bell's Brewery moved up from No. 13 to No. 12 this year, while Stone Brewing Co., known for its IPAs, leapt from No. 17 to No. 14.
Uinta Brewing Co. from Salt Lake City, while absent in 2013, was No. 46 this year. Uinta received funding from private equity firm Riverside Co. in the fall of 2014 to help distribute its beer beyond the borders of Utah, where 60% of the population doesn't drink.
Portland, Maine's Allagash Brewing Co. (50) and San Francisco's 21st Amendment Brewery (49) are also new to the list.
Here are the 50 top-producing breweries this year:
1. Anheuser-Busch (St. Louis, Missouri)
2. Miller Coors (Chicago, Illinois)
3. Pabst Brewing Co. (Los Angeles, California)
4. D.G. Yuengling and Son (Pottsville, Pennsylvania)
5. Boston Beer Co. (Boston, Massachusetts)
6. North American Breweries (Rochester, New York)
7. Sierra Nevada Brewing Co. (Chico, California)
8. New Belgium Brewing Co. (Fort Collins, Colorado)
9. Craft Brew Alliance (Portland, Oregon)
10. Gambrinus (Shiner, Texas)
11. Lagunitas Brewing Co. (Petaluma, California)
12. Bell's Brewery (Galesburg, Michigan)
13. Deschutes Brewery (Bend, Oregon)
14. Stone Brewing Co. (Escondido, California)
15. Sleeman Brewing Co. (LaCrosse, Wisconsin)
16. Minhas Craft Brewery (Monroe, Wisconsin)
17. Brooklyn Brewery (Brooklyn, New York)
18. Duvel Moortgat USA (Kansas City, Missouri, and Cooperstown, New York)
19. Dogfish Head Craft Brewery (Milton, Delaware)
20. Matt Brewing Co. (Utica, New York)
21. Harpoon Brewery (Boston, Massachusetts)
22. Firestone Walker Brewing Co. (Paso Robles, California)
23. Founders Brewing Co. (Grand Rapids, Michigan)
24. SweetWater Brewing Co. (Atlanta, Georgia)
25. New Glarus Brewing Co. (New Glarus, Wisconsin)
26. Alaskan Brewing Co. (Juneau, Alaska)
27. Abita Brewing Co. (Abita Springs, Louisiana)
28. Anchor Brewing Co. (San Francisco, California)
29. Great Lakes Brewing Co. (Cleveland, Ohio)
30. Oskar Blues Brewery (Longmont, Colorado)
31. Shipyard Brewing Co. (Portland, Maine)
32. Stevens Point Brewery Co. (Stevens Point, Wisconsin)
33. August Schell Brewing Co. (New Ulm, Minnesota)
34. Summit Brewing Co. (Saint Paul, Minnesota)
35. Victory Brewing Co. (Downingtown, Pennsylvania)
36. Long Trail Brewing Co. (Bridgewater Corners, Vermont)
37. Ballast Point Brewing & Spirits (San Diego, California)
38. Rogue Ales Brewery & Headquarters (Newport, Oregon)
39. Full Sail Brewing Co. (Hood River, Oregon)
40. Odell Brewing Co. (Fort Collins, Colorado)
41. Southern Tier Brewing Co. (Lakewood, New York)
42. Ninkasi Brewing Co. (Eugene, Oregon)
43. World Brews/Winery Exchange (Novado, California)
44. Flying Dog Brewery (Frederick, Maryland)
45. Pittsburgh Brewing Co. (Pittsburgh, Pennsylvania)
46. Uinta Brewing Co. (Salt Lake City, Utah)
47. Bear Republic Brewing Co. (Cloverdale, California)
48. Left Hand Brewing Co. (Longmont, Colorado)
49. 21st Amendment Brewery Cafe (San Francisco, California)
50. Allagash Brewing Co. (Portland, Maine)