ESRI, INC.: 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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Showing the last prepared contribution list. Updated records are not ready.

#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↓	Election	Filing details / source
221	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	GALLEGO FOR ARIZONAC00558627	2026-05-26	$65	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1993803FEC filing ↗
222	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	ALEX VINDMAN FOR FLORIDAC00936559	2026-05-29	$65	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2005587 · amendedFEC filing ↗
223	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	GALLEGO FOR ARIZONAC00558627	2026-06-12	$65	Primary 2030 (P2030)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1993803FEC filing ↗
224	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	VILLEGAS FOR CONGRESSC00902379	2026-04-29	$65	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1978601FEC filing ↗
225	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	FRIENDS OF SHERROD BROWNC00916288	2026-06-21	$65	General 2026 (G2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1997409FEC filing ↗
226	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	ADVISOR ESRI	ALASKANS FOR MARYC00933978	2026-07-18	$65	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2004737FEC filing ↗
227	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	GIFFORDS PACC00540443	2025-12-31	$65	Primary (P)	* NON-CONTRIBUTION ACCOUNT; EARMARKED CONTRIBUTION: SEE BELOWFiling 1939822FEC filing ↗
228	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	IN THIS TOGETHER PACC00864785	2026-06-21	$65	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 2015469 · amendedFEC filing ↗
229	DERRENBACHER, WILLIAMRiverside CA 92506	Executive Advisor Esri	VINDMAN FOR CONGRESSC00856955	2026-08-28	$65	General 2026 (G2026)	Filing 2025808FEC filing ↗
230	DERRENBACHER, WILLIAMRiverside CA 92506	Executive Advisor Esri	ALEX VINDMAN VICTORY FUNDC00947580	2026-07-17	$65	Not reported	Filing 2025657FEC filing ↗
231	DERRENBACHER, WILLIAMRiverside CA 92506	Executive Advisor ESRI	ALASKANS FOR MARYC00933978	2026-09-20	$65	General 2026 (G2026)	Filing 2026590FEC filing ↗
232	DERRENBACHER, WILLIAMRiverside CA 92506	Executive Advisor Esri	GALLEGO FOR ARIZONAC00558627	2026-07-18	$65	Primary 2030 (P2030)	Filing 2023487FEC filing ↗
233	DERRENBACHER, WILLIAMRiverside CA 92506	Executive Advisor ESRI	ALASKANS FOR MARYC00933978	2026-09-18	$65	General 2026 (G2026)	Filing 2026590FEC filing ↗
234	DERRENBACHER, WILLIAMRiverside CA 92506	Executive Advisor Esri	VINDMAN FOR CONGRESSC00856955	2026-09-29	$65	General 2026 (G2026)	Filing 2025808FEC filing ↗
235	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	JAMIE RASKIN FOR CONGRESSC00575126	2026-01-31	$63	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1965670FEC filing ↗
236	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	JAMIE RASKIN FOR CONGRESSC00575126	2026-02-20	$63	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1965670FEC filing ↗
237	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	JAMIE RASKIN FOR CONGRESSC00575126	2026-03-26	$63	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1965670FEC filing ↗
238	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	GEORGE WHITESIDES FOR CONGRESSC00834028	2026-05-19	$63	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1996808FEC filing ↗
239	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	IN THIS TOGETHER PACC00864785	2026-05-19	$63	Primary (P)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1985355FEC filing ↗
240	DERRENBACHER, WILLIAMRIVERSIDE CA 92506	EXECUTIVE ADVISOR ESRI	JAMIE RASKIN FOR CONGRESSC00575126	2026-05-19	$63	Primary 2026 (P2026)	* EARMARKED CONTRIBUTION: SEE BELOWFiling 1982696FEC filing ↗

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