BW-BONDED · Casper, Wyoming
Gruner Brothers Brewing
Doing business as Gruner Brothers Brewing. Federal alcohol Basic Permit on file with the TTB.
- BW-BONDED
- TTB plate
- Active
- Status
- TRACE-BOOK
- Wyoming book
- SOLO-CITY
- Casper crowd
The record
Gruner Brothers Brewing holds an active federal Winery Basic Permit (WY-W-21011), with premises in Casper, Wyoming.
- WY-W-21011
- federal permit number
- BW-BONDED
- TTB class plate
- TRACE-BOOK
- Wyoming winery book
- SOLO-CITY
- wineries crowd in Casper
Source: TTB FOIA List of Permittees, September 2026.
- BW-BONDED
- TRACE-BOOK
- SOLO-CITY
- STATE-#48
Not legal advice · see methodology.
Permit & location
| Permit class | Winery |
|---|---|
| Status | Active |
| Federal permit no. | WY-W-21011 |
| Operating name (DBA) | Gruner Brothers Brewing |
| City | Casper |
| ZIP code | 82601 |
| State | Wyoming |
| Federal regulator | Alcohol and Tobacco Tax and Trade Bureau (TTB) |
How Gruner Brothers Brewing fits in Wyoming
19
winery permits in Wyoming · TRACE-BOOK
#48
of 52 states for wineries
177
all permits in Wyoming · THIN-BOOK
Wyoming registers 19 bonded wineries (0.1% of the 18,120 U.S. winery class), ranked #48 among states. Gruner Brothers Brewing in Casper is one holder in that book; 177 total FAA permits sit in Wyoming across all four classes.
Wyoming's winery book vs every state
Where Wyoming's 19 active wineries rank among all states, the cohort Gruner Brothers Brewing belongs to
19 48th of 52 higher than 4 of 52 states
States, banded by winery permit count
Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source TTB FOIA List of Permittees, aggregated by state · September 2026
Read with Gruner Brothers Brewing
ABS(winery_count) peers first (same permit class, other states), then a LARGEST-distance pole and a class-branched guide, not a fixed Related strip.
Charleston Peak Winery, LLC · Nevada →
BW-BONDED · TRACE-BOOK
ABS(winery_count) peer: Nevada 18 wineries (Δ 1 lighter vs Wyoming).
What to Ferment Meadery LLC · Delaware →
BW-BONDED · TRACE-BOOK
ABS(winery_count) peer: Delaware 16 wineries (Δ 3 lighter vs Wyoming).
Maui Brewing CO. · Hawaii →
BW-BONDED · TRACE-BOOK
ABS(winery_count) peer: Hawaii 23 wineries (Δ 4 heavier vs Wyoming).
001 Vintners · California →
BW-BONDED · MEGA-BOOK · POLE
LARGEST-distance ABS(winery_count) pole: California holds 6,400 wineries (Δ 6,381 vs Wyoming's TRACE-BOOK).
Wyoming permit board · TRACE-BOOK →
BW-BONDED · TRACE-BOOK
Gruner Brothers Brewing sits in Wyoming's TRACE-BOOK winery book (19 active) - open the state board after the ABS peers.
Wine industry by state · BW-BONDED →
BW-BONDED · SOLO-CITY
Gruner Brothers Brewing's BW-BONDED plate is a Bonded Winery record, read how state wine books diverge before comparing peers.
Nationwide wineries in similarly dense permit cities
Two PlainAlcohol-derived peer sets for Gruner Brothers Brewing, both outside Wyoming so the neighborhoods are not city or state containment (the in-city list above stays local).
Similar city permit density
Nearest cross-state wineries by city permit-holder count (7 holders in Casper).
Frequently asked questions
What permit does Gruner Brothers Brewing hold?
Gruner Brothers Brewing holds an active federal Winery Basic Permit issued by the U.S. Alcohol and Tobacco Tax and Trade Bureau (TTB), permit number WY-W-21011. Bonded Winery permits authorize production or blending under federal bond (18,120 nationwide).
Where is Gruner Brothers Brewing located?
Gruner Brothers Brewing's permit premises is in Casper, Wyoming, ZIP 82601. Wyoming holds 19 winery permits - the 48th most of any state.
How should I verify Gruner Brothers Brewing's permit?
Cross-check permit number WY-W-21011 against the TTB Public Permit Search and confirm the winery class matches your use case. This page reflects the September 2026 FOIA List of Permittees extract; status can change between vintages.
Reading an early-directory winery plate in Wyoming
Gruner Brothers Brewing is directory #6 of 19 wineries in Wyoming under alphabetical TTB placement. A Bonded Winery permit covers production and blending under federal bond; it does not authorize retail sale to consumers and is not a state ABC license.