THORNTON TOMASETTI, 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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#	Reported contributor / location	Reported employer / occupation	Recipient / reporting committee	Date ↕	Amount ↓	Election	Filing details / source
1	DEERKOSKI, JOHNNEW YORK NY 10128	ENGINEERING CONSULTANT THORNTON TOMASETTI, INC.	BLAKE FOR THE NORTH COUNTRYC00893776	2026-06-30	$1,000	General 2026 (G2026)	Filing 1994881FEC filing ↗
2	DEERKOSKI, JOHNNEW YORK NY 10128	ENGINEERING CONSULTANT THORNTON TOMASETTI, INC.	BLAKE FOR THE NORTH COUNTRYC00893776	2026-03-31	$500	Primary 2026 (P2026)	Filing 1991791 · amendedFEC filing ↗
3	PIETRZAK, JULIE MRS.NEW YORK NY 10271	VICE PRESIDENT THORNTON TOMASETTI, INC.	AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)C00010868	2025-12-14	$500	Primary (P)	Filing 1942407FEC filing ↗
4	DEERKOSKI, JOHNNEW YORK NY 10128	ENGINEERING CONSULTANT THORNTON TOMASETTI, INC.	BLAKE FOR THE NORTH COUNTRYC00893776	2025-03-04	$500	Primary 2026 (P2026)	Filing 1991089 · amendedFEC filing ↗
5	DEERKOSKI, JOHNNEW YORK NY 10128	ENGINEERING CONSULTANT THORNTON TOMASETTI, INC.	BLAKE FOR THE NORTH COUNTRYC00893776	2025-09-29	$500	Primary 2026 (P2026)	Filing 1991578 · amendedFEC filing ↗
6	DEERKOSKI, JOHN MR.NEW YORK NY 10158	SENIOR PRINCIPAL THORNTON TOMASETTI, INC.	AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)C00010868	2025-12-09	$500	Primary (P)	Filing 1942407FEC filing ↗
7	DEERKOSKI, JOHNNEW YORK NY 10128	ENGINEERING CONSULTANT THORNTON TOMASETTI, INC.	BLAKE FOR THE NORTH COUNTRYC00893776	2025-12-31	$500	Primary 2026 (P2026)	Filing 1991747 · amendedFEC filing ↗
8	DADDAZIO, RAYMOND P DR.NEW YORK NY 10271	SENIOR CONSULTANT THORNTON TOMASETTI, INC.	AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)C00010868	2025-03-11	$250	Primary (P)	Filing 1926507 · amendedFEC filing ↗
9	DADDAZIO, RAYMOND P DR.NEW YORK NY 10271	SENIOR CONSULTANT THORNTON TOMASETTI, INC.	AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)C00010868	2026-03-10	$125	Primary (P)	Filing 1970240FEC filing ↗
10	DEERKOSKI, JOHNNEW YORK NY 10128	ENGINEERING CONSULTANT THORNTON TOMASETTI, INC.	BLAKE FOR THE NORTH COUNTRYC00893776	2025-01-19	$125	Primary 2026 (P2026)	Filing 1991089 · amendedFEC 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.