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New records for JEFFREY KOERTZEN.2023–2024 election cycle

Employee contributions, not spending by the employer.

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JEFFREY KOERTZEN: all contributions

2023–2024 · 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	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-12-02	$15	Primary (P)	Filing 1746893FEC filing ↗
2	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-09-02	$15	Primary (P)	Filing 1857052 · amendedFEC filing ↗
3	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-08-02	$15	Primary (P)	Filing 1857052 · amendedFEC filing ↗
4	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-10-02	$15	Primary (P)	Filing 1867327 · amendedFEC filing ↗
5	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-10-02	$15	Primary (P)	Filing 1746893FEC filing ↗
6	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-07-02	$15	Primary (P)	Filing 1857052 · amendedFEC filing ↗
7	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-09-02	$15	Primary (P)	Filing 1746893FEC filing ↗
8	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-11-02	$15	Primary (P)	Filing 1746893FEC filing ↗
9	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-11-02	$15	Primary (P)	Filing 1867328 · amendedFEC filing ↗
10	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-06-02	$15	Primary (P)	Filing 1712362FEC filing ↗
11	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-07-02	$15	Primary (P)	Filing 1746893FEC filing ↗
12	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-12-02	$15	Primary (P)	Filing 1867329FEC filing ↗
13	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-08-02	$15	Primary (P)	Filing 1746893FEC filing ↗
14	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-08-24	$24	Primary (P)	Filing 1746893FEC filing ↗
15	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-05-17	$24	Primary (P)	Filing 1712362FEC filing ↗
16	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-11-16	$25	Primary (P)	Filing 1746893FEC filing ↗
17	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-11-07	$40	Primary (P)	Filing 1867328 · amendedFEC filing ↗
18	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2024-07-21	$150	Primary (P)	Filing 1857052 · amendedFEC filing ↗
19	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-06-25	$200	Primary (P)	Filing 1712362FEC filing ↗
20	KOERTZEN, JEFFREYCONCORD CA 94520	TECHNICAL CONSULTANT JEFFREY KOERTZEN	DEMOCRATIC PARTY OF CONTRA COSTA COUNTYC00456764	2023-05-18	$250	Primary (P)	Filing 1712362FEC filing ↗

This small employer group is read directly through the employer index, then sorted and paginated. Only the latest version within matching employer records is shown; amendments that change the employer may affect this grouping. Raw reported names and filing values are preserved. This list covers locally ingested FEC individual-contribution records, not undisclosed or unitemized contributor identities.