About Atrium
Atrium is a Financial Services company based in London (United Kingdom) founded in 1930, and was acquired by CRC Group in July 2025. It operates as a specialty insurance is underwritten for sectors including aviation and energy. It operates on a Professional Services model. Atrium has completed 1 acquisition, including GBS Corporate. Atrium offers products and services including Aviation Insurance, Credit and Political Risk Insurance, and Weather and Climate Insurance. Its focus areas include Financials, Insurance and Specialty Insurance. Its legal entity is Atrium Underwriting Group Limited.
Company details
Atrium is established as a prominent specialty insurance group operating within the Lloyds market in London. The company is focused on underwriting a diverse range of specialty insurance products, including aviation, credit and political risk, weather and climate, marine, energy, and property insurance. Solutions are tailored to meet evolving customer needs across various sectors, with an emphasis on quality and expertise. Operations are supported by a strong team culture, ensuring long-term success in the competitive insurance market.
- Headquarters London, United Kingdom
- SectorsFinancial Services
- Email••••••••
- Phone•••• ••••
- Website atrium-uw.com
- Social LinkedIn X
- Acquired by Enstar Group (Sep 2013)
- Legal Name Atrium Underwriting Group Limited
- InvestorsEnstar Group
& 3 more
- Investments & Acquisitions
- Acquired by
Products & Services of Atrium
Atrium offers a comprehensive portfolio of products and services, including Aviation Insurance, Credit and Political Risk Insurance, and Weather and Climate Insurance.
Specialty insurance for aviation and related risks is provided.
Coverage for credit and political risks is offered globally.
Insurance solutions for weather and climate risks are developed.
Funding Insights of Atrium
- Total Rounds 1
- Investors Count 1
All 1 funding rounds of Atrium with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Nov 2013 | – | Private Equity Round | – | – |
4 investors in total: 4 institutional.
Investors in Atrium
Atrium has secured backing from 4 investors, including venture fund and institutional investors. Prominent investors backing the company include Enstar Group, Stone Point Capital and CRC Group.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity firm investing in global financial services sectors. | – | stonepoint.com | - | |
Global insurance group | 1993 | enstargroup.com | Bermuda | |
Insurance brokerage services are provided to various clients. | – | crcgroup.com | Birmingham, United States | |
- | – | arielholdingsltd.tcc.mode | - |
Investor details for Atrium
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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Verified entity values are shown only after access is granted.
People of Atrium
44 people are tracked at Atrium (22 in leadership, 1 in board & advisors, 21 in team).
| Name | Role | Group |
|---|---|---|
Hayley Maynard | Chief Strategy Officer (cso) | Leadership |
Lisa Coleman | Head of HR | Leadership |
Simon Cooper | COO | Leadership |
John Fowle | CEO | Leadership |
Adam Payne | Deputy Head Of Digital Underwriting | Leadership |
Kirsty Steward | Chief Financial Officer | Leadership |
Scott Bradbury | Head Of Aviation Reinsurance | Leadership |
Matt Pyne | Head Of Business Solutions | Leadership |
Jason Townshend Fcca | Chief Operating Officer | Leadership |
Samit Shah | Chief Risk Officer | Leadership |
James Lee | Group COO | Leadership |
David Sankey | Head of Marine, Aviation and Energy Lines & Business Group Leader | Leadership |
Michael G. | Chief Actuary | Leadership |
Adam S. | Head Of Business Change | Leadership |
Simon Lewis | Head Of Digital Underwriting/arms (atrium Risk Management Services) President | Leadership |
Richard Hayes | Head Of Finance | Leadership |
Garry L. | Head Of IT | Leadership |
Emma Croucher | Head Of US General Liability | Leadership |
Charlotte Haynes | Head Of Procurement | Leadership |
Bradley Seaforth | Head Of Operations | Leadership |
24 more people are available in the full profile.
Complete people profiles for Atrium
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by Atrium
Atrium has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include GBS Corporate.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Diversified consulting services are provided by GBS Corporate since 1966. | gbscorporate.com | Hampshire, United States | 1966 | Oct 2005 | •••• |
Complete acquisition details for Atrium
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
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Verified entity values are shown only after access is granted.
Timeline of Atrium
6 dated milestones of Atrium across 95 years, from founding to its latest funding, stage changes and deals.
- Founded Atrium is founded.
- Acquisition Acquires GBS Corporate.
- Exit Acquired by Ariel Holdings.
- Exit Acquired by Enstar Group.
- Funding First funding round.
- Exit Acquired by CRC Group.
Web traffic of Atrium
The website of Atrium (atrium-uw.com) receives about 6.4K visits a month.
- Monthly visits6.4K
▲ 29.5% vs previous month
Top companies in Insurance & Risk Management
10 companies that operate in the same segment as Atrium (Insurance & Risk Management), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Vehicle parts and accessories are sold via an online platform. | 1897 | Walsall, West Midlands, United Kingdom | USD 20.37 M | – | – | |
Health insurance plans are offered for individuals and families. | 2006 | Chennai, Tamil Nadu, India | USD 783.29 M | USD 1.9 B | 15,820 | |
Life, health, and general insurance services are provided across India. | 2001 | Mumbai, Maharashtra, India | USD 306.52 M | USD 2.88 B | 16,700 | |
Financial solutions including loans and insurance are offered. | 2007 | Pune, Maharashtra, India | – | USD 15.24 B | 126 | |
Life Insurance joint venture between SBI and BNP Paribas Cardiff | 2000 | Mumbai, Maharashtra, India | USD 264 M | USD 14.28 B | 26,360 | |
Insurance, banking, and wealth management services are provided worldwide. | 1816 | Paris, France | – | USD 128.35 B | 100,040 | |
Investment advisory, insurance distribution, and risk management services are provided. | 1998 | Chicago, Illinois, United States | USD 1.6 B | – | – | |
Financial institution offering insurance & transaction services | 1847 | Jacksonville, United States | USD 500 M | USD 14.51 B | 23,530 | |
Integrated healthcare services and coverage are provided nationwide. | 1945 | United States | – | – | – | |
Cloud-based employee benefits administration solutions are delivered. | 1998 | West Des Moines, Iowa, United States | USD 65.16 M | – | – |
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Related news about Atrium
Complete news archive for Atrium
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Frequently Asked Questions about Atrium
Atrium was founded in 1930 and raised its 1st funding round 83 years after it was founded.
Atrium is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
Atrium is established as a prominent specialty insurance group operating within the Lloyds market in London. The company is focused on underwriting a diverse range of specialty insurance products, including aviation, credit and political risk, weather and climate, marine, energy, and property insurance. Solutions are tailored to meet evolving customer needs across various sectors, with an emphasis on quality and expertise. Operations are supported by a strong team culture, ensuring long-term success in the competitive insurance market.
Atrium offers Aviation Insurance, Credit and Political Risk Insurance, and Weather and Climate Insurance.
Atrium has made 1 acquisition, including GBS Corporate.
Atrium has 4 investors. Key investors include Enstar Group, Stone Point Capital, CRC Group, and Ariel Holdings.
Atrium operates through Atrium Underwriting Group Limited.
Yes. Atrium was acquired by Enstar Group in September 2013.