Insights

Global advisory G3 is a global advisory firm with a focus on deals, partnerships, new markets, regulatory and political risk, presenting a broad opportunity for cross-border advisory and due diligence services to multinational clients.

Governance leadership Recent senior appointments including a former MI6 head as chairman and a Chairman of the Advisory Board, plus a regional MD for EMEA, indicate a strengthened governance and strategic capabilities ideal for selling governance, risk, and strategic integrity services.

Awarded credibility Awards for Strategic Intelligence Provider of the Year and high-profile hires signal strong market credibility, opening doors for expanded engagements in investigations, dispute advisory, cyber risk, and asset recovery services.

Cyber and risk focus G3 offers cyber defense and fraud investigations alongside regulatory and political risk intelligence, creating cross-sell opportunities to enterprises seeking comprehensive risk management and incident response capabilities.

Mid-market to enterprise With revenue in the $250M–$500M range and a team size of 201–500, G3 targets mid-market to enterprise clients, suggesting opportunities to upsell larger scale advisory programs, managed services, and ongoing risk monitoring contracts.

Similar companies to G3

G3 Tech Stack

G3 uses 8 technology products and services including iCIMS, Sucuri, WordPress, and more. Explore G3's tech stack below.

G3's Email Address Formats

G3 uses at least 8 email formats:
G3 Email FormatsExamplePercentage
FirstLast@g3.coJohnDoe@g3.co
69%
FirstLas@g3.coJohnDoe@g3.co
16%
First.Last@g3.coJohn.Doe@g3.co
7%
FirstL@g3.coJohnD@g3.co
8%
FirstLast@g3.euJohnDoe@g3.eu
71%
First.Last@g3.euJohn.Doe@g3.eu
12%
First@g3.euJohn@g3.eu
13%
FirLast@g3.euJohDoe@g3.eu
4%

Frequently Asked Questions

What is G3's phone number?

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You can contact G3'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 G3's stock symbol?

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G3 is a publicly traded company; the company's stock symbol is GGGVR.

What is G3's official website and social media links?

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G3's official website is g3.co and has social profiles on LinkedIn.

How much revenue does G3 generate?

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As of August 2026, G3's annual revenue is estimated to be $250M - $500M.

What is G3's NAICS code?

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G3's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does G3 have currently?

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As of August 2026, G3 has approximately 332 employees across 6 continents, including Europe, Asia and North America. Key team members include Chief Executive Officer: P. E., Coo: G. V. B. and Head Of Ot Security: H. S. Explore G3's employee directory with LeadIQ.

What industry does G3 belong to?

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G3 operates in the Business Consulting and Services industry.

What technology does G3 use?

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G3's tech stack includes iCIMS, Sucuri, WordPress, Salesforce, Shopify, Microsoft 365, Google Cloud and Microsoft Azure.

What is G3's email format?

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G3's email format typically follows the pattern of FirstLast@g3.co. Find more G3 email formats with LeadIQ.

When was G3 founded?

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G3 was founded in 2004.
G3 logo

G3

Business Consulting and ServicesEngland, United Kingdom201-500 Employees

G3 is a global advisory and business consulting and services firm headquartered in London, United Kingdom, at 1 Portland Place, W1B 1PN, and employing between 201 and 500 people. The company provides intelligence to help clients make informed decisions on deals, partnerships, new markets, and regulatory and political environments, and offers investigations and dispute advice to address fraud, support legal strategies, and asset recovery, as well as cyber advisory services. In its recent leadership history, Peter Enskat was promoted to CEO with effect from January 2024, Sir John Sawers joined as Chairman of the Advisory Board in 2024, and Louis-David Magnien was named regional managing director and head of EMEA in 2024. G3 has received industry recognition, such as the Strategic Intelligence Provider of the Year award in 2024. The company reports revenue in the range of $250 million to $500 million.

Section iconCompany Overview

Phone number
Website
g3.co
Stock Symbol
GGGVR
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2004
Employees
201-500

Section iconFunding & Financials

  • $250M - $500M

    G3's revenue is estimated to be in the range of $250M - $500M

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