All lobbying filings

Mayer Brown LLP

Mayer Brown LLP filed a Q1 report for Chubb INA Holdings, Inc. (Formerly Ace INA Holdings, Inc.) on April 20, 2026.

Lobbying for Chubb INA Holdings, Inc. (Formerly Ace INA Holdings, Inc.) · Insurance

As filed: MAYER BROWN LLP for CHUBB INA HOLDINGS, INC. (FORMERLY ACE INA HOLDINGS, INC.).

All filings by Mayer Brown LLP · Everything Chubb INA Holdings, Inc. (Formerly Ace INA Holdings, Inc.) has reported

Filing · LD-2 quarterly report Q1 report

Reporting period

1st Quarter 2026

Jan 1 - Mar 31 · Posted Apr 20, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

Official filing document

Government bodies contacted 2

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 1

Taxation/Internal Revenue Code

Issues related to OECD tax negotiations.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.