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Welcome to Arista

Welcome to Arista Arista is an underwriting organisation for independent insurance brokers and their commercial clients.

Our regionally based teams of underwriters provide the local service that brokers demand; swift decision making, an appetite for business and fast, accurate policy documentation.

Arista works with an exclusive group of independent brokers who appreciate our expertise and who understand the insurance needs of UK companies.

Find out more about Arista


Arch Insurance UK completed its acquisition
of the UK Commercial Lines business owned by The Ardonaugh Group on December 31, 2018.

Click here for the press release.

For more information about Arch UK Regional
Division and Fusion products, please use the links below.

Arch UK Regional Division


Motor Fleet insurance has been rated 5 Star by independent financial research and software company Defaqto.

Arista's Motor Fleet insurance provides one of the most comprehensive policies in the market as indicated by a Defaqto 5 Start Rating.


Arista, Commercial Insurance Underwriter, question mark image Don't have an Arista agency yet...?
Click here for more information about working with Arista - including our simple, online agency application.

Arista is a trading name of Arch Insurance (UK) Limited, Registered in England No. 4977362
Registered address: 5th Floor, Plantation Place South, 60 Great Tower Street, London, EC3R 5AZ.
Authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority
and the Prudential Regulation Authority. FCA Register Number 229887