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MBL
#34 of 70 by 2025 lobbying-fee income

Mayer Brown LLP

333 S. Grand Ave., 47th Floor, Los Angeles, CA 90071
Law FirmLos AngelesEst. 1881Rank #34 by fee income
$673,363
2025 lobbying fees
−57%
Change vs 2024
9
Registered lobbyists
34
Active clients

About Mayer Brown LLP

A global law firm with a Los Angeles government-relations and regulatory registration. Its City filings cover infrastructure, energy and large corporate matters rather than routine entitlements.

Lobbying fee income

Fees reported to the City of Los Angeles Ethics Commission by this firm’s clients in their quarterly filings. Figures cover City of Los Angeles lobbying only — County, Metro, LAUSD and state work is reported to separate registries and is not included here.

Reporting yearFees reportedChange
2023$1.52M
2024$1.57M+4%
2025$673,363−57%
2026 (Q1–Q2)$420,836part year

Registered lobbyists

Individuals registered with the City of Los Angeles to lobby on this firm’s behalf in its most recent registration year.

Susan ChivaratanondViolet FlocksDario J. FrommerJennifer IngleEdgar KhalatianNedda MahrouArteen MnayanPhilip R. RechtPatricia Tubert

Clients

Clients that registered this firm with the City and the amounts they reported paying it. Amounts cover 2025 and 2026 filings to date.

ClientPaid, 2025–26 to date
Standard-Southern Corporation / Los Angeles Cold Storage (LACS)$176,871
Prologis, Inc.$176,623
S&R Partners, LLC$165,755
Felix Gardens, LLC$135,898
GrubHub, Inc.$107,000
HODLA Re Holdings, LLC / HODLA, LLC$76,311
Chippingford School, Inc.$66,990
Jamison Properties, LP$51,098
Maxxam Enterprises$23,687
Summit Media LLC$20,447

City agencies lobbied

Departments, offices and bodies this firm reported contacting in its quarterly activity filings.

Agency or officeReported activity
City Council166 filings
Building and Safety158 filings
Planning, City157 filings
Public Works, Board of152 filings
Public Works, Contract Administration152 filings
Public Works, Engineering152 filings
Public Works, Sanitation152 filings
Public Works, Street Lighting152 filings
Public Works, Street Services152 filings
Mayor, Office of4 filings
How this profile was compiled. Fee, lobbyist, client and agency figures come from the City of Los Angeles Ethics Commission’s public lobbying registry, refreshed August 2026 and covering filings through Q2 2026. Firm description, office address and leadership were verified against public sources in August 2026. Something wrong? Claim this listing and tell us — corrections are free.
For Mayer Brown LLP

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This profile was compiled from public records without the firm’s involvement. If you work at Mayer Brown LLP, claim it to verify the details, correct anything we have wrong and add what the public filings do not show. Claiming and correcting a listing is free.

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Fee, lobbyist and client figures come from the City Ethics Commission’s public filings and are only changed if the official record is wrong.

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