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)

THOMPSON COBURN LLP

Lobbying Entity ID: 9229 | Registration Year: 2026

Showing All time All available data 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: 120 High confidence: 120 Medium confidence: 0 Low confidence: 0

Money Destinations All time

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: $3,510,424.25 | This cycle: $270,175.89 | Contributions: 1636 | First donation: 2008-06-19 | Last donation: 2026-10-16

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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.
Democratic Party of Illinois $191,100.00 16
Illinois Democratic Victory PAC $189,554.00 18
Friends of Don Harmon for State Senate $82,500.00 25
People for Emanuel Chris Welch $79,700.00 10
House Republican Organization $78,500.00 12
Citizens for John Cullerton for State Senate $76,156.00 10
Brandon Phelps for State Representative $46,500.00 18
McCombie for Illinois $39,000.00 13
Brady for Senate Inc $38,000.00 17
Citizens for Lightford $37,500.00 15

Top Candidates

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

Candidate Dollars Contrib.
Emanuel "Chris" Welch $79,700.00 10
Brandon Phelps $46,500.00 18
Don Harmon $41,250.00 12
Don Harmon $41,250.00 12
John J Cullerton $38,078.00 5
John J Cullerton $38,078.00 5
Dan McConchie $23,500.00 13
Linda Holmes $22,000.00 16
Toi Hutchinson $20,250.00 5
Tony McCombie $19,500.00 6

Clients (22) 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
AMEREN ILLINOIS 2026
AMEREN ILLINOIS 2022
AMEREN ILLINOIS 2023
AMEREN ILLINOIS 2024
AMEREN ILLINOIS 2025
CHICAGO WHITE SOX 2024
CHICAGO WHITE SOX 2026
CHICAGO WHITE SOX 2025
FHE LLC 2022
HOUSING OPPORTUNITY DEVELOPMENT CORPORATION 2022
INTRALOT, INC. 2024
INTRALOT, INC. 2023
INTRALOT, INC. 2025
INTRALOT, INC. 2026
OUTDOOR ADVERTISING ASSOCIATION OF ILLINOIS 2022
OUTDOOR ADVERTISING ASSOCIATION OF ILLINOIS 2024
OUTDOOR ADVERTISING ASSOCIATION OF ILLINOIS 2023
STAFFING SERVICES ASSOCIATION OF ILLINOIS 2024
STAFFING SERVICES ASSOCIATION OF ILLINOIS 2023
UNIVERSAL TECHNICAL INSTITUTE, INC. 2022
UNIVERSAL TECHNICAL INSTITUTE, INC. 2023
VEOLIA ES TECHNICAL SOLUTIONS, L.L.C. 2022

Matched Campaign Donors Across Clients All time

Client Donor Name Confidence Band Method Local Profile Federal Profile Bridge Profile
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
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AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -
AMEREN ILLINOIS Ameren Illinois 1.00 High jaccard Local - -

Matched Expenditure Payees All time

Payee Name Committee SBE ID Score
Thompson Coburn LLP 23663 1.00
Thompson Coburn, LLP 471 1.00