Allen & Overy Overview
- Service
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Law Firm
- Year Founded
-
1930
- Serviced Companies
-
1,028
- Serviced Deals
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1,004
- Serviced Investors
-
1,348
Allen & Overy General Information
Description
Established in 1930, Allen & Overy was a law firm headquartered in London, United Kingdom. The firm offered legal advisory services in the areas of joint ventures, mergers, and acquisitions, private equity, initial public offering, equity bridge financing, tax, intellectual property, debt financings, private placements, and reverse takeovers. Allen & Overy catered to sectors including energy, telecommunications, media, manufacturing, metals and mining, life sciences, real estate, retail, and technology, among others. Allen & Overy and Shearman & Sterling merge and form A&O Shearman on May 1, 2024.
Contact Information
Website
allenovery.comYear Founded
Corporate Office
- 68 Donegall Quay
- Belfast BT1 3NL
- Northern Ireland, United Kingdom
Allen & Overy Services to Companies
Service on a Deal (1,005)
Allen & Overy has provided services on 1005 deals. It last acted as a legal advisor to Target Hospitality on a made for . The deal was made in 2026.
| Company Name | Service Provided | Deal Date | Deal Type | Deal Amount |
|---|---|---|---|---|
| Target Hospitality | Legal Advisor | Jul 2026 | ||
| Return Storage | Legal Advisor | Oct 2025 | ||
| Network International | Legal Advisor | Sep 2024 | ||
| BUX | Legal Advisor | Jul 2024 | ||
| euNetworks | Legal Advisor | Jun 2024 | ||
| Neo Group (IT Consulting and Outsourcing) | Legal Advisor | Apr 2024 | ||
| Intervest Offices & Warehouses | Legal Advisor | Apr 2024 | ||
| Manchester Airports Group | Legal Advisor | Apr 2024 | ||
| Consilium | Legal Advisor | Apr 2024 | ||
| Woodeco | Legal Advisor | Apr 2024 |
Allen & Overy Services to Investors
Service on a Deal — Buy Side (2,236)
Allen & Overy has provided buy side services on 2236 deals. It last acted as a legal advisor to Global Infrastructure Partners on a made for . The deal was made in 2026.
| Investor Name | Service Provided | Deal Date | Deal Type | Deal Amount |
|---|---|---|---|---|
| Global Infrastructure Partners | Legal Advisor | Sep 2026 | ||
| Fairfax Financial Holdings | Legal Advisor | Jun 2026 | ||
| Ipsen | Legal Advisor | Dec 2025 | ||
| Dott | Legal Advisor | Oct 2024 | ||
| Innova Capital | Legal Advisor | May 2024 | ||
| Maspex Group | Legal Advisor | Apr 2024 | ||
| Providence Equity Partners | Legal Advisor | Apr 2024 | ||
| Sona Asset Management | Legal Advisor | Apr 2024 | ||
| Bpifrance | Legal Advisor | Apr 2024 | ||
| Mubadala Investment Company | Legal Advisor | Apr 2024 |
Service on a Deal — Sell Side (829)
Allen & Overy has provided sell side services on 829 deals. It last acted as a legal advisor to Saudi Basic Industries on a made for . The deal was made in 2026.
| Investor Name | Service Provided | Deal Date | Deal Type | Deal Amount |
|---|---|---|---|---|
| Saudi Basic Industries | Legal Advisor | Aug 2026 | ||
| Kendrion | Legal Advisor | Oct 2025 | ||
| China Jianyin Investment | Legal Advisor | Jul 2024 | ||
| Japan Infrastructure Initiative Company | Legal Advisor | Apr 2024 | ||
| Baltisse | Legal Advisor | Apr 2024 | ||
| J&T Arch Investments | Legal Advisor | Apr 2024 | ||
| EDOTCO Group | Legal Advisor | Apr 2024 | ||
| Marlin Equity Partners | Legal Advisor | Apr 2024 | ||
| PTT LNG | Legal Advisor | Mar 2024 | ||
| Bollore | Legal Advisor | Feb 2024 |
Allen & Overy Investment Preferences
| Preferred Industries | Preferred Verticals | Preferred Deal Types | Geographic Preferences | Transaction Amount |
|---|
Allen & Overy Affiliates
Subsidiaries (3)
| Name | Industry | Location | Year Founded |
|---|---|---|---|
| A&O Shearman | London, United Kingdom | 2024 | |
| Fuse Incubator | London, United Kingdom | 2017 | |
| A.O. Services | London, United Kingdom | 1959 |
Allen & Overy FAQs
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When was Allen & Overy founded?
Allen & Overy was founded in 1930.
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Where is Allen & Overy headquartered?
Allen & Overy is headquartered in Belfast, United Kingdom.
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What service provider type is Allen & Overy?
Allen & Overy's service provider type is Law Firm.
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What companies has Allen & Overy invested in or acquired?
Allen & Overy has invested in or acquired Nivaura.
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What are Allen & Overy subsidiaries?
A&O Shearman, Fuse Incubator, and A.O. Services are subsidiaries of Allen & Overy.
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