Private company

Sun Alliance

English insurance company (1959–1996)

Sun Alliance Group plc was a large insurance business with its main offices in the City of London and later Horsham. In 1996 Sun Alliance merged with Royal Insurance to form the Royal & Sun Alliance Insurance Group.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • Industryinsurance1
Lothbury, City of London (geograph 5031903)
Photo: Stephen McKay, CC BY-SA 2.0, via Wikimedia Commons3

Sun Alliance Group plc was a large insurance business with its main offices in the City of London and later Horsham. In 1996 Sun Alliance merged with Royal Insurance to form the Royal & Sun Alliance Insurance Group.2

Sources

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