Data Status

Local receipts: 2026-10-27 (1 days old)

Federal last sync: 2026-10-27 16:20:25.947786 (1 days old)

Federal latest report coverage: 2026-10-15T00:00:00

Federal latest receipt date (row-level): 2026-09-30 (28 days old)

Federal latest Schedule B date (row-level): 2026-09-30 (28 days old)

Federal latest Schedule E date (row-level): 2026-10-16 (12 days old)

CORNERSTONE GOVERNMENT AFFAIRS

Lobbying Client ID: 6804

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: 16 High confidence: 16 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: $88,626.58 | This cycle: $113,450.00 | Contributions: 140 | First donation: 2023-02-21 | Last donation: 2024-12-24

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Top Committees

Committee Dollars Contrib.
Democratic Party of Illinois $7,500.00 2
Friends of David Gonzalez $4,000.00 2
Maurice West for Illinois $3,750.00 4
Citizens for Mark Walker $3,000.00 2
Friends of Don Harmon for State Senate $3,000.00 1
People for Emanuel Chris Welch $2,750.00 1
Friends of Natalie Manley $2,500.00 4
Daniel Didech Campaign Committee $2,250.00 4
Friends of Theresa Mah $2,000.00 4
Committee to Elect Jay C Hoffman $2,000.00 4

Top Candidates

Candidate Dollars Contrib.
David Gonzalez $4,000.00 2
Emanuel "Chris" Welch $2,750.00 1
Natalie A Manley $2,500.00 4
Daniel Didech $2,250.00 4
Don Harmon $1,500.00 0
Don Harmon $1,500.00 0
Maurice A West, II $1,250.00 1
Maurice A West II $1,250.00 1
Maurice A West II $1,250.00 1
Theresa Mah $1,000.00 2

Represented By (12) 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
ELKING CONSULTING 2026
ELKING CONSULTING 2025
ELKING CONSULTING 2024
ELKING CONSULTING 2023
ELKING CONSULTING 2022
FIDELITY CONSULTING GROUP, L.L.C. 2026
FIDELITY CONSULTING GROUP, L.L.C. 2022
FIDELITY CONSULTING GROUP, L.L.C. 2023
FIDELITY CONSULTING GROUP, L.L.C. 2024
FIDELITY CONSULTING GROUP, L.L.C. 2025
HEATHER WIER VAUGHT, P.C. 2022
ZERIMAR STRATEGIES LLC 2023

Matched Campaign Donors All time

Donors found via fuzzy name matching against this client's name. Confidence scores range from 0 to 1, with bands: High (≥0.85), Medium (0.70–0.84), Low (<0.70). Higher scores indicate stronger name similarity.

Donor Name Confidence Band Method Local Profile Federal Profile Bridge Profile
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs, Inc 1.00 High jaccard Local - -
Cornerstone Government Affairs Inc. 1.00 High jaccard Local - -
Cornerstone Government Affairs Inc 1.00 High jaccard Local - -
Cornerstone Government Affairs Inc 1.00 High jaccard Local - -
Cornerstone Government Affairs 1.00 High jaccard Local - -
Cornerstone Government Affairs 1.00 High jaccard Local - -

Matched Expenditure Payees All time

Payee Name Committee SBE ID Score
Cornerstone Government Affairs 21008 1.00
Cornerstone Government Affairs, Inc. 25976 1.00
Cornerstone Government Affairs 14111 1.00
Cornerstone Government Affairs 22913 1.00
Cornerstone Government Affairs 14112 1.00