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Official portrait of Shannon Grove

Photo: California State Legislature. Source.

12Senate
District

California State Senate

Senator Shannon Grove

SeatSenate District 12
PartyRepublican
Capitol officeRoom 7150 · 1021 O Street
Mailing address1021 O St. Suite 7150, Sacramento, CA 95814
Capitol phone916-651-4012
Write tosenator.grove@senate.ca.gov (official address)
TenureServing since December 5, 2022

Committees 9

Bills, 2025–2026 session 49 as principal author · 89 as coauthor

All 49 bills as principal author ›

Coauthor of AB 1412, AB 1912, AB 2156, AB 2311, AB 2541, AB 571, AB 653, ACR 121, ACR 205, ACR 60, ACR 75, SB 1191 and 77 more.

Bills and sponsors: Open States bulk data (public domain dedication), 2026-10-public.pgdump; status is read from the official actions. About the momentum score

Effectiveness 2025–26 session

1.2311th of 39 in the Senate
74th percentile
Bills & joint resolutions authored33
… passed committee / chamber / both25 / 12 / 9
… became law8
Carried in the other chamber (became law)0 (0)
Points vs. Senate minority average107 ÷ 87.20 = 1.23
Most-authored topicsBusiness, jobs & the economy (6), Transportation & vehicles (4), Criminal justice & public safety (4)

Senate rankings · How the score works. A count of bill progress, not a judgment of the member's work.

Closest allies co-authorship, 2025–26

“Written together” = 2025–2026 session bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.

District 12

Counties
Fresno, Kern, Tulare
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Assembly members sharing a county
David Tangipa (8), Esmeralda Soria (27), Joaquin Arambula (31), Stan Ellis (32), Ali Macedo (33), Tom Lackey (34), Jasmeet Bains (35)
Senate District 12 and neighboursSenate District 2: Mike McGuire (D)Senate District 3: Christopher Cabaldon (D)Senate District 4: Marie Alvarado-Gil (R)Senate District 5: Jerry McNerney (D)Senate District 6: Roger Niello (R)Senate District 7: Jesse Arreguín (D)Senate District 8: Angelique Ashby (D)Senate District 9: Tim Grayson (D)Senate District 10: no member on fileSenate District 11: Scott Wiener (D)Senate District 12: Shannon Grove (R)Senate District 13: Josh Becker (D)Senate District 14: Anna Caballero (D)Senate District 15: Dave Cortese (D)Senate District 16: Melissa Hurtado (D)Senate District 17: John Laird (D)Senate District 18: Steve Padilla (D)Senate District 19: Rosilicie Ochoa Bogh (R)Senate District 20: Caroline Menjivar (D)Senate District 21: Monique Limón (D)Senate District 22: Susan Rubio (D)Senate District 23: Suzette Valladares (R)Senate District 24: Ben Allen (D)Senate District 25: Sasha Pérez (D)Senate District 26: María Elena Durazo (D)Senate District 27: Henry Stern (D)Senate District 28: Lola Smallwood-Cuevas (D)Senate District 29: Eloise Reyes (D)Senate District 30: Bob Archuleta (D)Senate District 31: Sabrina Cervantes (D)Senate District 32: Kelly Seyarto (R)Senate District 33: Lena Gonzalez (D)Senate District 34: Tom Umberg (D)Senate District 35: Laura Richardson (D)Senate District 36: Tony Strickland (R)Senate District 37: Steve Choi (R)AlamedaSan MateoRiversideSolanoVenturaSanta BarbaraAmadorMariposaLos AngelesSanta CruzMaderaFresnoSonomaStanislausTulareContra CostaMercedAlpineInyoTuolumneSan BernardinoMarinSan Luis ObispoCalaverasSacramentoMonoOrangeMontereyEl DoradoSan JoaquinSanta ClaraNapaSan BenitoYoloSan FranciscoKingsKern2345678910111213141516171819202122232425262728293031323334353637
District 12 outlined; neighbours link to their members. Full map › · Census 2024 boundaries, simplified.

Official district map: see the official Senate page.

Lobbyist reports naming this member 2025–2026

No lobbyist expenditure reports naming this member are in our data.

Registered lobbyists and the organizations they represent are on our sister site, the California Lobby Guide.

A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.

Source

Copied from https://senate.ca.gov/sd12 on October 30, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the California State Senate.

Sources for this page

Copied from public pages of the California State Assembly and the California State Senate, through Open States people data (CC0), checked against official legislature rosters. Neither California Capitol Guide nor this information, as presented here, is endorsed by the California State Assembly or the California State Senate.