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EsbUtilities · 5001-10000 · B2B contacts & data

Utilities Ireland B2B Est. 1927
10,000 Employees
1927 Founded
$5.1B Total Funding
Utilities Industry
Utilities Ireland B2B Est. 1927

Company Overview

Sector Utilities
Headcount 10,000 employees (5001-10000)
Company type Government agency
Revenue $7.6B
Headquarters Ireland
Website esb.ie
Last updated 31 Jul 2026

Departments actively hiring 9 departments

Administrative
Consulting
Engineering and technical
Finance & accounting
General management
Operations
Other
Project management
Trades

These departments at Esb are actively recruiting: a strong signal to time your outreach.

Funding

Last round Debt financing · $2.4B
Total funding $5.1B (4 rounds)
Debt Financing $179M Sep 2020
Debt Financing $1.0B Oct 2023
Debt Financing $2.4B Jul 2025
Grant $1.5B Jul 2025

Companies similar to Esb

About Esb

Esb is a business specialised in Utilities, based in Ireland. Founded in 1927, the company employs approximately 10,000 people. Esb sells primarily to other businesses (B2B) rather than to end consumers. The company has secured 4 rounds of funding totalling $5.1B. Its estimated yearly revenue stands at about $7.6B. Use this page to review Esb's industry, headcount, location and hiring signals, and to reach verified B2B contacts before your next outreach.

Activity & Market

Esb operates in the Utilities segment, part of the broader Utilities sector. As a B2B company, Esb primarily serves business clients and professional organisations. In terms of structure, it is registered as “Government agency”.

Decision Makers at Esb

46C-Level 1VP 151Heads
Decision maker Email Phone

Zeliq has found 198 decision makers at Esb. Create a free Zeliq account to access their verified emails and direct phone numbers.

See 198 decision makers on Zeliq →

New decision makers last 6 months

9Heads

9 new decision makers joined Esb in the last 6 months, a strong signal to time your outreach.

Contact the new decision makers on Zeliq →

Team Structure headcount by department

Technical
770
Finance
323
Project Management
305
Other
287
Operations
285
HR
139
General Management
92
Consulting
81

How to prospect Esb's departments

Technical

First department of the company by headcount (770 people), with hiring underway. Developer experience and integration effort will make or break your pitch here.

Finance

This 323-person department is actively recruiting. Build your pitch around ROI, payback period and risk reduction: the language this department speaks.

Project Management

Hiring is underway in this team of 305 people. Methodology debates are constant here: anchor your pitch in their existing framework rather than against it.

Other

A team of 287 people, currently hiring. Mixed profiles gather here: a discovery-first approach works better than a packaged pitch.

Operations

This 285-person department is actively recruiting. Operations leaders live in the concrete: a pilot scoped on one process will convince more than a demo.

General Management

Hiring is underway in this team of 92 people. Executive attention is scarce: one sharp sentence on business impact beats three paragraphs of features.

FAQ Esb

What industry does Esb operate in?

Esb operates in the Utilities industry, specifically in the Utilities category.

How many employees does Esb have?

Esb has approximately 10,000 employees (in the 5001-10000 range). This figure is an estimate to help qualify the account, not a legally certified number.

How do I find contacts at Esb?

Zeliq lets you identify decision makers at Esb, enrich their professional contact details (verified emails and direct phone numbers), and launch targeted multichannel prospecting sequences.

Where is Esb headquartered?

Esb is headquartered in Ireland.

Which departments are hiring at Esb?

Esb is actively recruiting in the following departments: Administrative, Consulting, Engineering and technical. These hiring signals help you time your outreach.

Why use this data before prospecting Esb?

Knowing Esb's industry, headcount, and business signals lets you personalise your outreach, prioritise high-potential accounts, and reach the right decision makers from the very first contact.