Marsh & Mclennan Companies, Inc.

UK company FC010607, incorporated on 5 September 1980.

Marsh & Mclennan Companies, Inc. is a UK company with status Active founded in 1980.

Company number

FC010607

Incorporated

5 Sep 1980

Companies House status

Active

Company identity

Founded / incorporated

5 September 1980

Company number FC010607

Verify at Companies House

Legal name

MARSH & MCLENNAN COMPANIES, INC.

Company type

Other company type

Region

Unknown

Registered address

1166 AVENUE OF THE AMERICAS

NEW YORK

NY 10036

UNITED STATES

Insolvency history

Company events

Reference milestones and recent Companies House filing stream events.

4 events

30 Jul

2026

Accounts With Accounts Type Group

Accounts PDF pending

AA | Transaction MzUzNDMwNzE3MmFkaXF6a2N4 | Paper/PDF filed

Published 03 Aug 2026 23:00

31 Dec

2025

Accounts filed

Accounts

Last accounts made up date

19 Sep

2016

Confirmation statement due

Confirmation Due

Next confirmation statement due date

05 Sep

1980

Incorporated

Inception

Company registered at Companies House