Insights

Market Positioning ESN is a Brussels-based public relations and information services agency with a broad media value chain offering including events management, translation and integrated consultancy, positioning itself as a one-stop shop for both private and public sector communications needs in Europe.

Full Suite Capabilities Leverage ESN’s end-to-end capabilities across conventional media, multimedia, web, audio-visual productions, and tech-enabled planning to upsell integrated campaigns, cross-channel storytelling, and multilingual content for multilingual markets.

Digital & Analytics ESN’s tech stack includes Google Analytics, Hotjar and Adobe tools, suggesting opportunities to offer data-driven performance marketing, UX optimization, audience insights, and measurement services to prove ROI for campaigns.

Scale & Reach With 201-500 employees and a long-standing presence since 1986, ESN can target mid-to-large public sector clients and EU-based organizations seeking established partners for complex communications programs and event-driven initiatives.

Growth Opportunities Potential to expand services in translating and localization, multilingual content production, and strategic advisory for communications modernization, leveraging ESN’s integrated approach to win larger multi-market mandates.

Similar companies to ESN

ESN Tech Stack

ESN uses 8 technology products and services including Google Ads, Twitter Ads, Hotjar, and more. Explore ESN's tech stack below.

Media & News

ESN's Email Address Formats

ESN uses at least 2 email formats:
ESN Email FormatsExamplePercentage
First.Last@esn.euJohn.Doe@esn.eu
99%
FirstLast@esn.euJohnDoe@esn.eu
1%

Frequently Asked Questions

What is ESN's phone number?

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You can contact ESN'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 ESN's stock symbol?

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ESN is a publicly traded company; the company's stock symbol is ESNT.

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

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ESN's official website is esn.eu and has social profiles on LinkedIn.

How much revenue does ESN generate?

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As of August 2026, ESN's annual revenue is estimated to be $1B - $10B.

What is ESN's SIC code and NAICS code?

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ESN's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 54182 - Public Relations Agencies.

How many employees does ESN have currently?

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As of August 2026, ESN has approximately 394 employees across 5 continents, including Europe, North America and Asia. Key team members include Ceo: M. G., Ceo: N. T. and Ceo: J. T. Explore ESN's employee directory with LeadIQ.

What industry does ESN belong to?

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ESN operates in the Public Relations and Communications Services industry.

What technology does ESN use?

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ESN's tech stack includes Google Ads, Twitter Ads, Hotjar, Adobe Creative Cloud, Canva, Mailgun, Google Cloud and Microsoft Teams.

What is ESN's email format?

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ESN's email format typically follows the pattern of First.Last@esn.eu. Find more ESN email formats with LeadIQ.

When was ESN founded?

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ESN was founded in 1986.
ESN logo

ESN

Public Relations and Communications ServicesBrussels, Belgium201-500 Employees

ESN is a Brussels-based public relations and communications services firm established in 1986. It employs 201-500 people and serves both private- and public-sector clients. The company covers the full media value chain, including conventional print, multimedia, web and audio-visual productions, and offers integrated services such as business consultancy, events management, and translation. ESN is described as one of the leading communications agencies and information service providers in Brussels, with a multilingual team that emphasizes planning and management to ensure messages reach the target on time. The company operates from Belgium and maintains a website at esn.eu.

Section iconCompany Overview

Phone number
Website
esn.eu
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
Stock Symbol
ESNT
NAICS Code
54182 - Public Relations Agencies
Founded
1986
Employees
201-500

Section iconFunding & Financials

  • $1B - $10B

    ESN's revenue is estimated to be in the range of $1B - $10B

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