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)

DURHAM SCHOOL SERVICES

Lobbying Client ID: 9123

Showing 2024 Cycle Jan 1, 2023 – Dec 31, 2024 by receipt date

This is a lobbying client — a company or organization that hired a lobbying firm to represent its interests before Illinois state government. Financial connections below are identified by fuzzy name-matching this client against campaign contribution donor records.

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

Money Destinations 2024 Cycle

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

Matched donor dollars: $0.00 | This cycle: $0.00 | Contributions: 0 | First donation: - | Last donation: -

No monthly donation timeline available for current matched donors.

Top Committees

Committee Dollars Contrib.
No committee destinations available.

Top Candidates

Candidate Dollars Contrib.
No candidate destinations available.

Represented By (10) All time

These are the lobbying firms and individual lobbyists registered with the IL Secretary of State to represent this client.

Entity Name Reg Year
LEINENWEBER BARONI & DAFFADA CONSULTING LLC 2025
LEINENWEBER BARONI & DAFFADA CONSULTING LLC 2023
LEINENWEBER BARONI & DAFFADA CONSULTING LLC 2024
LEINENWEBER BARONI & DAFFADA CONSULTING LLC 2022
LEINENWEBER BARONI & DAFFADA CONSULTING LLC 2026
THOMSON WEIR LLC 2022
THOMSON WEIR LLC 2026
THOMSON WEIR LLC 2025
THOMSON WEIR LLC 2024
THOMSON WEIR LLC 2023

Matched Expenditure Payees All time

Payee Name Committee SBE ID Score
Durham School Services 4314 1.00
Durham School Services 468 1.00
Durham School Services 14130 1.00
Durham School Services 17290 1.00