Insights

Mutuals leadership Thomas Miller specializes in management services for transport and professional indemnity insurance mutuals, presenting opportunities to offer tailored underwriting, claims handling, and risk management solutions to mutuals seeking enhanced efficiency and scale.

Global insurer With an international footprint and revenue over $10B, there is potential to expand partnerships across regions, offering cross-border coverage, captive services, and investment management for multinational clients seeking integrated risk and capital solutions.

Tech enabled A tech stack featuring Azure Databricks, Anaplan, Google Cloud, and ServiceNow indicates a maturity in data analytics, planning, and operations; identify prospects needing advanced analytics, loss prevention analytics, and streamlined claims workflows.

Leadership changes Recent leadership appointments and acquisitions (non-executive director hires and TheJudge Limited integration) suggest a growth and transformation phase, presenting opportunities to engage with decision-makers on strategic initiatives and integration projects.

Diversified services Portfolio includes management services, general agency, professional services, legal, captive and claims management, and investment management; cross-sell potential exists for integrated insurance services, legal tech support, and capital management for large clients.

Thomas Miller Tech Stack

Thomas Miller uses 8 technology products and services including Azure Databricks, Nessus, Anaplan, and more. Explore Thomas Miller's tech stack below.

Thomas Miller's Email Address Formats

Thomas Miller uses at least 4 email formats:
Thomas Miller Email FormatsExamplePercentage
First.Last@thomasmiller.comJohn.Doe@thomasmiller.com
90%
LastF@thomasmiller.comDoeJ@thomasmiller.com
5%
First@thomasmiller.comJohn@thomasmiller.com
3%
Last.First@thomasmiller.comDoe.John@thomasmiller.com
2%

Frequently Asked Questions

What is Thomas Miller's phone number?

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You can contact Thomas Miller's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Thomas Miller's official website and social media links?

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Thomas Miller's official website is thomasmiller.com and has social profiles on LinkedIn.

How much revenue does Thomas Miller generate?

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As of August 2026, Thomas Miller's annual revenue is estimated to be $10B+.

What is Thomas Miller's NAICS code?

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Thomas Miller's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Thomas Miller have currently?

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As of August 2026, Thomas Miller has approximately 896 employees across 5 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: C. F., Chief People Officer: E. T. and Chief Information Officer: J. P. Explore Thomas Miller's employee directory with LeadIQ.

What industry does Thomas Miller belong to?

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Thomas Miller operates in the Insurance industry.

What technology does Thomas Miller use?

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Thomas Miller's tech stack includes Azure Databricks, Nessus, Anaplan, Azure Active Directory, Google Cloud, ServiceNow, Cisco and Citrix.

What is Thomas Miller's email format?

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Thomas Miller's email format typically follows the pattern of First.Last@thomasmiller.com. Find more Thomas Miller email formats with LeadIQ.

When was Thomas Miller founded?

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Thomas Miller was founded in 1885.
Thomas Miller logo

Thomas Miller

InsuranceEngland, United Kingdom501-1000 Employees

Thomas Miller is an international insurance and professional services firm headquartered in London, United Kingdom, employing between 501 and 1,000 people. Its offices are located at 90 Fenchurch Street in London. The company provides insurance services and manages businesses that are recognised as leaders in their markets. Its origins are in providing management services to mutual organisations, notably in international transport and professional indemnity, and it has since developed specialist insurance services. Its principal activities include management services for transport and professional indemnity insurance mutuals, managing a general agency, and professional services such as legal services, captive and claims management, as well as investment management for institutions. The firm relies on core capabilities in underwriting, claims handling, loss prevention, risk management, and legal advisory work to support its insurance and professional services offerings.

Section iconCompany Overview

Phone number
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1885
Employees
501-1000

Section iconFunding & Financials

  • $10B+

    Thomas Miller's revenue is estimated to be in the range of $10B+

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