Data Status

Local receipts: 2026-02-06 00:00:00 (9 days old)

Federal last sync: 2026-02-13 17:14:37 (2 days old)

Federal latest report coverage: 2025-12-31T00:00:00

Federal latest receipt date (row-level): 2025-12-31 (46 days old)

Federal latest Schedule B date (row-level): 2025-12-31 (46 days old)

Federal latest Schedule E date (row-level): 2026-02-10 (5 days old)

BARNES & THORNBURG LLP

Lobbying Entity ID: 1710 | Registration Year: 2026

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: 104 High confidence: 104 Medium confidence: 0 Low confidence: 0

Money Destinations

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: $1,376,507.34 | Contributions: 394 | First donation: - | Last donation: -

No monthly donation timeline available for current matched donors.

Top Committees

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

Committee	Dollars	Contrib.
NICOR Gas PAC	$919,357.34	302
Friends of Don Harmon for State Senate	$87,000.00	13
Democratic Party of Illinois	$61,500.00	12
People for Emanuel Chris Welch	$56,500.00	18
Citizens for John Cullerton for State Senate	$50,000.00	5
Chicagoland Operators Joint Labor-Management PAC	$50,000.00	5
Friends of Bill Cunningham	$44,500.00	15
Brady for Senate Inc	$38,650.00	9
Friends of Blagojevich	$37,500.00	5
McCombie for Illinois	$31,500.00	10

Top Candidates

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

Candidate	Dollars	Contrib.
Emanuel "Chris" Welch	$56,500.00	18
Don Harmon	$43,500.00	6
Don Harmon	$43,500.00	6
Rod R Blagojevich	$37,500.00	5
John J Cullerton	$25,000.00	2
John J Cullerton	$25,000.00	2
Lawrence M Walsh, Jr	$23,000.00	6
Bill Cunningham	$22,250.00	7
Bill Cunningham	$22,250.00	7
Dan McConchie	$19,000.00	6

Clients (13)

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
AMERICAN WATER RESOURCES	2026
GOVERNOR'S STATE UNIVERSITY	2026
HUMBOLDT PARK HEALTH	2023
HUMBOLDT PARK HEALTH	2024
HUMBOLDT PARK HEALTH	2025
HUMBOLDT PARK HEALTH	2026
NICOR GAS	2023
NICOR GAS	2024
NICOR GAS	2025
NICOR GAS	2026
NORTHEASTERN ILLINOIS UNIVERSITY	2024
NORTHEASTERN ILLINOIS UNIVERSITY	2025
NORTHEASTERN ILLINOIS UNIVERSITY	2026

Matched Campaign Donors Across Clients

Client	Donor Name	Confidence	Band	Method	Local Profile	Federal Profile	Bridge Profile
NICOR GAS	Nicor gas company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor gas company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor gas company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor gas company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas,	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas,	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas,	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas,	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Pac	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Pac	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Pac	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Pac	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas PAC	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas Company	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	Nicor Gas	1.00	High	jaccard	Local	-	-
NICOR GAS	NICOR GAS	1.00	High	jaccard	Local	-	-
NICOR GAS	NICOR GAS	1.00	High	jaccard	Local	-	-
NICOR GAS	NICOR GAS	1.00	High	jaccard	Local	-	-
NICOR GAS	NICOR GAS	1.00	High	jaccard	Local	-	-

Matched Expenditure Payees

Payee Name	Committee SBE ID	Score
Barnes & Thornburg LLP	1127	1.00
Barnes & Thornburg LLP	23854	1.00
Barnes & Thornburg LLP	6752	1.00
Barnes & Thornburg LLP	26120	1.00
Barnes & Thornburg LLP	25506	1.00
Barnes & Thornburg LLP	292	1.00
Barnes & Thornburg LLP	36238	1.00
Barnes & Thornburg LLP	6830	1.00