Insights

Sustainability Leader Flag positions itself as a global sustainability agency with 25 years of experience, offering strategy, communications and reporting support to leading brands. This suggests sales opportunities in expanding sustainability consulting, ESG reporting, and corporate communications services to Fortune 500 and multinational clients seeking integrated sustainability programs.

Digital Capabilities The tech stack includes Microsoft 365, SharePoint, Nuxt.js, Node.js and analytics tools, indicating proficiency in enterprise collaboration, web/app development and data-driven reporting. Sales opportunities exist to upsell custom sustainability portals, internal dashboards, and stakeholder engagement platforms built onFlag’s technical foundation.

Midmarket Focus Employee range (51-200) and revenue band ($25M–$50M) imply a mid-market client base with potential for scalable sustainability programs. There are opportunities to tailor modular services (strategy, reporting, and communications) for mid-sized global brands seeking rigorous sustainability frameworks without enterprise-level complexity.

Global Reach Describes itself as a global agency serving world’s leading brands, suggesting potential to cross-sell across sectors and geographies. Prospect opportunities include multinational campaigns, global reporting standards alignment, and coordinated stakeholder communications for cross-border sustainability initiatives.

Market Trends With increasing emphasis on ESG reporting, transparency and sustainability strategy, Flag can capitalize on growing demand for integrated solutions that combine strategy, communications and measurable reporting. Sales plays could center on end-to-end programs from materiality to external disclosures, leveraging Flag’s 25+ years of experience.

Flag Tech Stack

Flag uses 8 technology products and services including Microsoft SharePoint, Open Graph, Microsoft 365, and more. Explore Flag's tech stack below.

  • Microsoft SharePoint
    Content Management System
  • Open Graph
    Content Management System
  • Microsoft 365
    Email
  • Nuxt.js
    Javascript Frameworks
  • yepnope.js
    Javascript Frameworks
  • Node.js
    Programming Languages
  • Google Analytics
    Web Analytics
  • Facebook
    Widgets

Media & News

Flag's Email Address Formats

Flag uses at least 1 format(s):
Flag Email FormatsExamplePercentage
First.Last@flag.co.ukJohn.Doe@flag.co.uk
58%
First@flag.co.ukJohn@flag.co.uk
24%
FLast@flag.co.ukJDoe@flag.co.uk
16%
FirstL@flag.co.ukJohnD@flag.co.uk
2%

Frequently Asked Questions

What is Flag's phone number?

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You can contact Flag'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 Flag's stock symbol?

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Flag is a publicly traded company; the company's stock symbol is FBC.

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

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Flag's official website is flag.co.uk and has social profiles on LinkedInCrunchbase.

How much revenue does Flag generate?

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As of July 2026, Flag's annual revenue is estimated to be $25M - $50M.

What is Flag's SIC code NAICS code?

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Flag's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Flag have currently?

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As of July 2026, Flag has approximately 107 employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: V. T.Head Of Strategy: S. F.Head Of Communications: E. F.. Explore Flag's employee directory with LeadIQ.

What industry does Flag belong to?

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Flag operates in the Business Consulting and Services industry.

What technology does Flag use?

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Flag's tech stack includes Microsoft SharePointOpen GraphMicrosoft 365Nuxt.jsyepnope.jsNode.jsGoogle AnalyticsFacebook.

What is Flag's email format?

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Flag's email format typically follows the pattern of First.Last@flag.co.uk. Find more Flag email formats with LeadIQ.

When was Flag founded?

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Flag was founded in 1984.
Flag logo

Flag

Business Consulting and ServicesEngland, United Kingdom51-200 Employees

Flag is a mid-sized global sustainability agency that provides strategy, communications, and reporting support to major brands. It helps multinational companies develop and articulate their sustainability strategy and communicate it to stakeholders. With more than 25 years of experience, the firm positions itself as a seasoned adviser in corporate sustainability.

Based in London, England, Flag operates in the business consulting and services sector and serves a global client base. Its work focuses on sustainability strategy development, communications, and reporting for major brands.

Section iconCompany Overview

Phone number
Website
flag.co.uk
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
Stock Symbol
FBC
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1984
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Flag's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Flag's revenue is estimated to be in the range of $25M - $50M

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