Data Status

Local receipts: 2026-10-21 (6 days old)

Federal last sync: 2026-10-25 03:00:02.804134 (2 days old)

Federal latest report coverage: 2026-08-27T00:00:00

Federal latest receipt date (row-level): 2026-07-01 (118 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 Last 12 months Oct 27, 2025 – Oct 27, 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: 39 High confidence: 39 Medium confidence: 0 Low confidence: 0

Money Destinations Last 12 months

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: $79,600.00 | This cycle: $103,400.00 | Contributions: 17 | First donation: 2025-11-07 | Last donation: 2026-10-20

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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 Don Harmon for State Senate $15,000.00 2
People for Emanuel Chris Welch $14,000.00 2
Friends of John Curran $13,000.00 2
McCombie for Illinois $10,000.00 2
Joyce for Senate $7,000.00 2
Committee to Elect Jay C Hoffman $5,000.00 1
Friends of Sue Rezin $5,000.00 1
Chesney for Illinois $4,000.00 2
Friends of Ann M Williams $3,000.00 1
Balkema for State Senate $3,000.00 1

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
Don Harmon $7,500.00 1
Don Harmon $7,500.00 1
Patrick Joyce $7,000.00 2
Tony McCombie $5,000.00 1
Tony M McCombie $5,000.00 1
John Curran $4,333.33 1
John Curran $4,333.33 1
John Curran $4,333.33 1
Ann Williams $3,000.00 1

Clients (11) All time

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

Client Name Reg Year
CONSTELLATION ENERGY GENERATION, LLC 2026
CONSTELLATION ENERGY GENERATION, LLC 2022
CONSTELLATION ENERGY GENERATION, LLC 2023
CONSTELLATION ENERGY GENERATION, LLC 2024
CONSTELLATION ENERGY GENERATION, LLC 2025
IITA - THE ILLINOIS RURAL BROADBAND ASSOCIATION 2026
IITA - THE ILLINOIS RURAL BROADBAND ASSOCIATION 2022
IITA - THE ILLINOIS RURAL BROADBAND ASSOCIATION 2023
IITA - THE ILLINOIS RURAL BROADBAND ASSOCIATION 2024
IITA - THE ILLINOIS RURAL BROADBAND ASSOCIATION 2025
ILLINOIS INDEPENDENT TELEPHONE ASSOCIATION 2022

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 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 - -