Data Status

Local receipts: 2026-10-27 (0 days old)

Federal last sync: 2026-10-27 16:20:25.947786 (0 days old)

Federal latest report coverage: 2026-10-15T00:00:00

Federal latest receipt date (row-level): 2026-09-30 (27 days old)

Federal latest Schedule B date (row-level): 2026-09-30 (27 days old)

Federal latest Schedule E date (row-level): 2026-10-16 (11 days old)

HOLZMACHER CONSULTING, INC.

Lobbying Entity ID: 2470 | Registration Year: 2022

Showing 2026 Cycle Jan 1, 2025 – Dec 31, 2026 by receipt date

This is a registered lobbying entity (firm or individual lobbyist) filed with the Illinois Secretary of State. The financial connections shown below are derived by fuzzy name-matching this entity's clients against campaign contribution donor records.

Matched donors: 64 High confidence: 64 Medium confidence: 0 Low confidence: 0

Money Destinations 2026 Cycle

These are campaign contributions made by donors whose names match this entity's clients. The amounts shown are contributions from those matched donors, not direct payments from the lobbying entity itself.

Matched donor dollars: $176,975.00 | This cycle: $176,975.00 | Contributions: 55 | First donation: 2025-04-18 | Last donation: 2026-10-25

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Top Committees

Committees that received the most contributions from name-matched donors associated with this entity's clients.

Committee Dollars Contrib.
Friends of John Curran $18,000.00 3
McCombie for Illinois $17,000.00 3
Friends of Don Harmon for State Senate $15,000.00 2
People for Emanuel Chris Welch $14,000.00 2
Committee to Elect Jay C Hoffman $10,000.00 2
Friends of Ryan Spain $7,500.00 2
Joyce for Senate $7,000.00 2
Chicagoland Chamber of Commerce PAC $5,000.00 2
Friends of Kam Buckner $5,000.00 2
Friends of Ann M Williams $5,000.00 2

Top Candidates

Candidates supported by the committees above, with contribution amounts allocated proportionally based on committee-candidate linkage.

Candidate Dollars Contrib.
Emanuel "Chris" Welch $14,000.00 2
Tony McCombie $8,500.00 2
Tony M McCombie $8,500.00 2
Don Harmon $7,500.00 1
Don Harmon $7,500.00 1
Patrick Joyce $7,000.00 2
John Curran $6,000.00 1
John Curran $6,000.00 1
John Curran $6,000.00 1
Kambium E Buckner $5,000.00 2

Clients (4) 2026 Cycle

These are the companies and organizations that hired this lobbying entity to represent them, sourced from Illinois Secretary of State lobbying registration records. Registrations are matched to the selected range by registration year. Financial connections are established by fuzzy name-matching clients against campaign contribution donor records.

Client Name Reg Year
CONSTELLATION ENERGY GENERATION, LLC 2025
CONSTELLATION ENERGY GENERATION, LLC 2026
IITA - THE ILLINOIS RURAL BROADBAND ASSOCIATION 2025
IITA - THE ILLINOIS RURAL BROADBAND ASSOCIATION 2026

Matched Campaign Donors Across Clients All time

Client Donor Name Confidence Band Method Local Profile Federal Profile Bridge Profile
ILLINOIS INDEPENDENT TELEPHONE ASSOCIATION Illinois Independent Telephone Association 1.00 High jaccard Local - -
ILLINOIS INDEPENDENT TELEPHONE ASSOCIATION Illinois Independent Telephone Association 1.00 High jaccard Local - -
ILLINOIS INDEPENDENT TELEPHONE ASSOCIATION Illinois Independent Telephone Association 1.00 High jaccard Local - -
ILLINOIS INDEPENDENT TELEPHONE ASSOCIATION ILLINOIS INDEPENDENT TELEPHONE ASSOCIATION 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation, LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation LLC 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -
CONSTELLATION ENERGY GENERATION, LLC Constellation Energy Generation 1.00 High jaccard Local - -