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New records for GP1 Corporate Office.2025–2026 election cycle

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GP1 Corporate Office: all contributions

2025–2026 · Reported individual contributions grouped by employer.

These are contributions by individuals, not by their employer, industry, or location. Refunds remain negative; memo-only rows are marked and are not additional money.

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#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↓	Election	Filing details / source
1	HOBSON, GILLIANBELLAIRE TX 77401	SVP, CLO & CORPORATE SECY GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-04-30	$5,000	Primary (P)	Filing 1977465FEC filing ↗
2	WASHBURN, SHELLEYHOUSTON TX 77024	SVP, CMO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-07-31	$300	Primary (P)	Filing 2008571FEC filing ↗
3	WASHBURN, SHELLEYHOUSTON TX 77024	SVP, CMO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-05-29	$300	Primary (P)	Filing 1985641FEC filing ↗
4	WASHBURN, SHELLEYHOUSTON TX 77024	SVP, CMO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-06-30	$300	Primary (P)	Filing 2000418FEC filing ↗
5	WASHBURN, SHELLEYHOUSTON TX 77024	SVP, CMO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-08-31	$300	Primary (P)	Filing 2014020FEC filing ↗
6	WASHBURN, SHELLEYHouston TX 77024	SVP, CMO GP1 Corporate Office	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-09-30	$300	Not reported	Filing 2022357FEC filing ↗
7	BROWDER, MARYBELLAIRE TX 77401	DEPUTY GENERAL COUNSEL - LITIGATION GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-07-31	$200	Primary (P)	Filing 2008571FEC filing ↗
8	MCDUFFIE, MELKEYAMANVEL TX 77578	SVP, CHRO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-07-31	$200	Primary (P)	Filing 2008571FEC filing ↗
9	WINTNER, GREGGTHE WOODLANDS TX 77381	VP PROCUREMENT & FACILITY SVCS GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-07-31	$200	Primary (P)	Filing 2008571FEC filing ↗
10	MCDUFFIE, MELKEYAMANVEL TX 77578	SVP, CHRO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-06-30	$200	Primary (P)	Filing 2000418FEC filing ↗
11	WINTNER, GREGGTHE WOODLANDS TX 77381	VP PROCUREMENT & FACILITY SVCS GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-06-30	$200	Primary (P)	Filing 2000418FEC filing ↗
12	WINTNER, GREGGTHE WOODLANDS TX 77381	VP PROCUREMENT & FACILITY SVCS GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-08-31	$200	Primary (P)	Filing 2014020FEC filing ↗
13	BROWDER, MARYBELLAIRE TX 77401	DEPUTY GENERAL COUNSEL - LITIGATION GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-08-31	$200	Primary (P)	Filing 2014020FEC filing ↗
14	MCDUFFIE, MELKEYAMANVEL TX 77578	SVP, CHRO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-08-31	$200	Primary (P)	Filing 2014020FEC filing ↗
15	BROWDER, MARYBellaire TX 77401	Deputy General Counsel - Litigation GP1 Corporate Office	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-09-30	$200	Not reported	Filing 2022357FEC filing ↗
16	MCDUFFIE, MELKEYAManvel TX 77578	SVP, CHRO GP1 Corporate Office	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-09-30	$200	Not reported	Filing 2022357FEC filing ↗
17	WINTNER, GREGGThe Woodlands TX 77381	VP Procurement & Facility Svcs GP1 Corporate Office	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-09-30	$200	Not reported	Filing 2022357FEC filing ↗
18	MCDUFFIE, MELKEYAMANVEL TX 77578	SVP, CHRO GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-05-29	$100	Primary (P)	Filing 1985641FEC filing ↗
19	WINTNER, GREGGTHE WOODLANDS TX 77381	VP PROCUREMENT & FACILITY SVCS GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-05-29	$100	Primary (P)	Filing 1985641FEC filing ↗
20	BROWDER, MARYBELLAIRE TX 77401	DEPUTY GENERAL COUNSEL - LITIGATION GP1 CORPORATE OFFICE	GROUP 1 AUTOMOTIVE INC. PACC00373837	2026-06-30	$100	Primary (P)	Filing 2000418FEC filing ↗

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