Skip to content
WorldBrand.AI
HomeAboutBrand WikiAEOWorld ModelComing SoonBlog
WorldBrand.AI

The intelligence platform for brands in the AI era.

Products
  • AEO Intelligence
  • Brand Wiki
  • World Model
  • Enterprise
Company
  • About
  • Blog
  • Pricing
Brand Wiki
  • About Brand Wiki
  • Methodology
  • Sources
  • Editorial policy
  • API

© 2026 WorldBrand.ai. All rights reserved.

Privacy PolicyTerms of Use

Brand Wiki/Financials/Sedgwick Group
S

Sedgwick Group

Corporate brand

Unclaimed

Sedgwick Group was a major British insurance brokerage group that became a constituent of the FTSE 100 Index before being acquired by Marsh & McLennan in 1998.

On this pageHistory↘

Last updated August 26, 2026

Contents

  1. 1. Overview
  2. 2. History
  3. 3. Products and positioning
  4. 4. Brand decisions
  5. 5. Recent events
  6. 6. Related entries
  7. 7. Sources

Company facts

Sedgwick Group

Industry
Financials
Founder
Harry Thomas Leonard Sedgwick · later known as Harry Beaufoy Leonard Sedgwick
Owner
Marsh & McLennan
Status
Defunct
On this page7
  1. 1. Overview
  2. 2. History
  3. 3. Products and positioning
  4. 4. Brand decisions
  5. 5. Recent events
  6. 6. Related entries
  7. 7. Sources

Overview

Sedgwick Group was a British insurance brokerage group whose origins lay in the late nineteenth-century firm Sedgwick, Collins & Co. Founded by Harry Thomas Leonard Sedgwick, who later used the name Harry Beaufoy Leonard Sedgwick, the business developed as an insurance broker and subsequently became one of the largest firms in the British insurance-broking sector. The company’s history included a significant combination in 1972, when Sedgwick, Collins & Co. merged with Price Forbes. The resulting business was named Sedgwick Forbes, reflecting the importance of both predecessor organizations. This merger formed part of the consolidation of the insurance intermediary market and gave the group a broader institutional base. Sedgwick later operated as Sedgwick Group plc. During its independent public-company period, it was listed on the London Stock Exchange and became a constituent of the FTSE 100 Index, an indication of its substantial size and importance in the British listed-company market. Its core business was insurance broking rather than the manufacture or sale of consumer products. As an intermediary, the group’s activities centered on arranging and servicing insurance business for clients, although the available reference material does not provide a detailed breakdown of its divisions, geographic footprint, or specific product lines. The group ceased to be independent when Marsh & McLennan acquired it in December 1998. The acquisition ended Sedgwick Group’s existence as a separately listed British insurance-broking company and brought its operations into the Marsh & McLennan organization. The available sources do not establish a distinct current consumer-facing brand, independent website, or continuing corporate identity for Sedgwick Group after the transaction. Accordingly, it is best treated as a defunct historical corporate brand and insurance intermediary rather than as the modern Sedgwick claims-management company or any other unrelated organization using the Sedgwick name.

History

Sedgwick Group originated in the late nineteenth century as Sedgwick, Collins & Co., an insurance-broking business founded by Harry Thomas Leonard Sedgwick, later known as Harry Beaufoy Leonard Sedgwick. The firm established the historical foundation for a much larger British insurance intermediary group. A major structural change occurred in 1972, when Sedgwick, Collins & Co. merged with Price Forbes. The combined organization adopted the name Sedgwick Forbes. This transaction represented an important stage in the development of the business, bringing two established insurance-broking operations together and creating a larger platform in the British market. The business subsequently operated as Sedgwick Group plc. It became a publicly traded company on the London Stock Exchange and was included in the FTSE 100 Index. Its public-company status and FTSE 100 membership reflected its scale and prominence among British businesses. The group’s principal activity was insurance broking, although the available historical account does not specify a complete list of subsidiaries, detailed service divisions, or the countries in which it operated. In December 1998, Marsh & McLennan acquired Sedgwick Group. The transaction brought the group under the ownership of one of the world’s major insurance and risk-services organizations and ended Sedgwick’s independent existence as a listed British company. After the acquisition, the historical Sedgwick Group brand no longer operated as an independent corporate group. The available sources do not provide sufficient evidence to describe its post-acquisition integration in detail, and no current independent website or management structure is established for the former group.

  • 1998

    Acquisition by Marsh & McLennan

    [1]Sedgwick Groupen.wikipedia.org

    Marsh & McLennan acquired Sedgwick Group in December, ending its period as an independent listed company.

  • 1972

    Merger with Price Forbes

    [1]Sedgwick Groupen.wikipedia.org

    Sedgwick, Collins & Co. merged with Price Forbes and the combined business became known as Sedgwick Forbes.

  • Founding of Sedgwick, Collins & Co.

    [1]Sedgwick Groupen.wikipedia.org

    Harry Thomas Leonard Sedgwick founded the insurance-broking firm that later developed into Sedgwick Group. The available source places the founding in the late nineteenth century but does not give a precise year.

Products and positioning

A large, institutionally oriented British insurance broker serving the commercial insurance market.

  • Insurance brokerage

    Commercial insurance broking

    Sedgwick Group’s central business was insurance broking. As an intermediary, it arranged insurance for clients and acted between policyholders and insurers. The available historical material identifies the group as a very large British insurance broker but does not provide enough detail to distinguish individual policy products, specialist practices, or sector-specific offerings.

Brand decisions

  • 1998

    Sale to Marsh & McLennanM&A

    Background

    Sedgwick Group was a major listed British insurance broker and a constituent of the FTSE 100 Index.

    Action taken

    Marsh & McLennan acquired Sedgwick Group in December 1998.

    Aftermath

    The acquisition ended Sedgwick Group’s independent corporate and stock-market existence. No transaction value or detailed integration information is provided in the available source.

    Source
  • 1972

    Combination with Price ForbesM&A

    Background

    Sedgwick, Collins & Co. and Price Forbes combined during a period when the insurance-broking sector was developing larger intermediary groups.

    Action taken

    The businesses merged and adopted the name Sedgwick Forbes.

    Aftermath

    The merger created the corporate predecessor that later operated as Sedgwick Group. The available source does not provide financial terms or detailed operational consequences.

    Source

Recent events

  • 1998

    Sedgwick Group acquired by Marsh & McLennan[1]Sedgwick Groupen.wikipedia.org

    M&A

    Marsh & McLennan acquired Sedgwick Group in December 1998, ending the latter's existence as an independent listed insurance-broking group.

Related entries

  • Marsh McLennan
  • Guy Carpenter
  • Jardine Lloyd Thompson
  • Lippincott
  • Marsh
  • Oliver Wyman
  • Oliver Wyman SNC

Sources1 sources

  1. 1Sedgwick Groupen.wikipedia.org

* Cite this profile: Cite the canonical profile. /brand-wiki/sedgwick-group · Editorial policy · How profiles are compiled