Data Status

Local receipts: 2026-02-06 00:00:00 (8 days old)

Federal last sync: 2026-02-13 17:14:37 (1 days old)

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

Federal latest receipt date (row-level): 2025-12-31 (45 days old)

Federal latest Schedule B date (row-level): 2025-12-31 (45 days old)

Federal latest Schedule E date (row-level): 2026-02-10 (4 days old)

MCDERMOTT, SEAN

Lobbying Entity ID: 7713 | 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: 27 High confidence: 27 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: $77,555.00 | Contributions: 88 | 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.
Friends of Stanley Moore	$14,300.00	8
Democrats of Northfield Township	$11,130.00	20
Friends of Michael J Madigan	$9,250.00	9
Committee to Elect Jay C Hoffman	$7,500.00	2
Citizens for Elaine Nekritz	$7,125.00	13
Democratic Majority	$6,750.00	6
Preckwinkle for President	$6,150.00	13
Friends of Frank Zuccarelli	$5,500.00	6
Friends of Elgie Sims	$5,200.00	2
Cook County Democratic Party	$4,650.00	9

Top Candidates

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

Candidate	Dollars	Contrib.
Stanley Moore	$7,150.00	4
Stanley Moore	$7,150.00	4
Toni Preckwinkle	$6,150.00	13
Elaine Nekritz	$3,562.50	6
Elaine Nekritz	$3,562.50	6
Frank M Zuccarelli	$2,750.00	3
Frank M Zuccarelli	$2,750.00	3
Jay C Hoffman	$2,500.00	0
Jay C Hoffman	$2,500.00	0
Jay Hoffman	$2,500.00	0

Clients (40)

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
FILAN, WILLIAM	2022
FILAN, WILLIAM	2023
FILAN, WILLIAM	2024
FILAN, WILLIAM	2025
FILAN, WILLIAM	2026
ILLINOIS CHAPTER, AMERICAN ACADEMY OF PEDIATRICS	2022
ILLINOIS CHAPTER, AMERICAN ACADEMY OF PEDIATRICS	2023
ILLINOIS CHAPTER, AMERICAN ACADEMY OF PEDIATRICS	2024
ILLINOIS CHAPTER, AMERICAN ACADEMY OF PEDIATRICS	2025
ILLINOIS CHAPTER, AMERICAN ACADEMY OF PEDIATRICS	2026
ILLINOIS FUNERAL DIRECTORS ASSOCIATION	2022
KRELOFF, MICHAEL	2022
KRELOFF, MICHAEL	2023
LUCKY LINCOLN GAMING, LLC	2022
LUCKY LINCOLN GAMING, LLC	2023
LUCKY LINCOLN GAMING, LLC	2024
LUCKY LINCOLN GAMING, LLC	2025
LUCKY LINCOLN GAMING, LLC	2026
MOBILE HOME OWNERS ASSOCIATION OF ILLINOIS	2026
NORTHERN ILLINOIS PUBLIC HEALTH CONSORTIUM	2022
NORTHERN ILLINOIS PUBLIC HEALTH CONSORTIUM	2023
NORTHERN ILLINOIS PUBLIC HEALTH CONSORTIUM	2024
NORTHERN ILLINOIS PUBLIC HEALTH CONSORTIUM	2025
NORTHERN ILLINOIS PUBLIC HEALTH CONSORTIUM	2026
SCARABAEUS LLC	2022
SCARABAEUS LLC	2023
SCARABAEUS LLC	2024
SOUTH SUBURBAN COUNCIL ON ALCOHOLISM AND SUBSTANCE ABUSE	2022
SUBURBAN PRIMARY HEALTH CARE COUNCIL	2022
SUBURBAN PRIMARY HEALTH CARE COUNCIL	2023
SUBURBAN PRIMARY HEALTH CARE COUNCIL	2024
SUBURBAN PRIMARY HEALTH CARE COUNCIL	2025
SUBURBAN PRIMARY HEALTH CARE COUNCIL	2026
VAUGHN, MARGARET A.	2022
VAUGHN, MARGARET A.	2023
VAUGHN, MARGARET A.	2024
VAUGHN, MARGARET A.	2025
VILLAGE OF BRIDGEVIEW	2024
VILLAGE OF BRIDGEVIEW	2025
VILLAGE OF BRIDGEVIEW	2026

Matched Campaign Donors Across Clients

Client	Donor Name	Confidence	Band	Method	Local Profile	Federal Profile	Bridge Profile
FILAN, WILLIAM	William Filan, Ltd.	1.00	High	jaccard	Local	-	-
FILAN, WILLIAM	William Filan, Ltd.	1.00	High	jaccard	Local	-	-
FILAN, WILLIAM	William Filan, Ltd.	1.00	High	jaccard	Local	-	-
FILAN, WILLIAM	William Filan, Ltd.	1.00	High	jaccard	Local	-	-
FILAN, WILLIAM	William Filan, Ltd.	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus, LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus, LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus, LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus, LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus, LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus, LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus LLC	1.00	High	jaccard	Local	-	-
SCARABAEUS LLC	Scarabaeus LLC	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
KRELOFF, MICHAEL	Michael Kreloff	1.00	High	jaccard	Local	-	-
LUCKY LINCOLN GAMING, LLC	Lucky Lincoln Gaming LLC	1.00	High	jaccard	Local	-	-
LUCKY LINCOLN GAMING, LLC	Lucky Lincoln Gaming LLC	1.00	High	jaccard	Local	-	-
LUCKY LINCOLN GAMING, LLC	Lucky Lincoln Gaming LLC	1.00	High	jaccard	Local	-	-
LUCKY LINCOLN GAMING, LLC	Lucky Lincoln Gaming LLC	1.00	High	jaccard	Local	-	-
LUCKY LINCOLN GAMING, LLC	Lucky Lincoln Gaming LLC	1.00	High	jaccard	Local	-	-