Here are other updated TTB directories for other counties in CA:
Alcohol, Tobacco Tax & Trade Bureau (TTB)
"Roster of Wine Producers & Blenders
Alameda - Monterey:
“Includes the Counties: Alameda, Amador, Butte, Calaveras, Contra Costa, El Dorado, Fresno, Glenn, Humboldt, Kern, lake, Lassen, Los Angeles, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Monterey”
August 2, 2021
"Roster of Wine Producers & Blenders
Santa Barbara - Yuba:
“Includes the Counties: Santa Barbara, Santa Clara, Santa Cruz, Shasta, Siskiyou, Solano, Stanislaus, Tehama, Trinity, Tulare, Tuolumne, Ventura, Yolo, Yuba, None Shown”
August 2, 2021
"Roster of Wine Producers & Blenders
Napa:
“Includes the counties: Napa County”
August 2, 2021
TTB List of Permittees website:
https://www.ttb.gov/foia/list-of-permittees