Brewery (Number of groups) (Click a Brewer to view coasters)	Sort by code	Sort by Production Dates *RED = CLOSED*	Sort by city	Sort by count
Unassigned Michigan	MI-UNAS	various-?	various	1
Union Brewing Co. (pre-Prohibition, 621 West Fort)	MI-UNIN	1883-1890	Detroit	1
Union Brewing Co. (pre-Prohibition, Mitchell St. at Gratiot Ave.)	MI-UNIR	1898-1919	Detroit	1
Union Brewing Co., Inc. (post-Prohibition)	MI-UNIO	1936-1937	Detroit	2
Union Lake Brewing Co	MI-UNIL	1990s	Union Lake	12
United Beverage Co.	MI-UNIB	?-1933	Menominee	3
Upper Hand Brewery	MI-UPPR	2014-	Escanaba	49
Upper Peninsula Brewing Co.	MI-UPPE	1875-1916	Marquette	7
Upper Peninsula Brewing Company	MI-UPPP	2021-	Negaunee	1
Urbanrest Brewing Company	MI-URBA	2017-	Ferndale	1
Michigan brewers with coasters:				10
Alternate brewer referencess:
total record count:				11