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GcxTelecommunications · 1001-5000 · B2B contacts & data

5,000 Employees
1988 Founded
Telecommunications Industry
london, United Kingdom Headquarters
Telecommunications United Kingdom B2B Est. 1988

Company Overview

Sector Technology, Information and Media
Headcount 5,000 employees (1001-5000)
Company type Privately held
Revenue $280M
Headquarters london, england, United Kingdom
Website gcxworld.com
Last updated 18 Aug 2026

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About Gcx

Gcx operates in the Telecommunications industry, based in london, United Kingdom. Established in 1988, it has a workforce of roughly 5,000 people. Within the wider Technology, Information and Media sector, Gcx focuses on the Telecommunications segment. Its customer base is mainly professional: Gcx operates on a B2B model. The company generates approximately $280M in annual revenue. The data below (industry, headcount, location and business signals) helps sales teams qualify Gcx and pinpoint the right decision makers from the first touchpoint.

Activity & Market

Gcx is positioned on the Telecommunications segment, within the Technology, Information and Media sector. As a B2B company, Gcx primarily serves business clients and professional organisations. The company is categorised as “Privately held”.

Decision Makers at Gcx

9C-Level 7VP 42Heads
Decision maker Email Phone

Zeliq has found 58 decision makers at Gcx. Create a free Zeliq account to access their verified emails and direct phone numbers.

See 58 decision makers on Zeliq →

New decision makers last 6 months

1Heads

1 new decision makers joined Gcx 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
90
General Management
60
Finance
38
Operations
38
Other
37
Sales
37
Project Management
31
Administrative
23

How to prospect Gcx's departments

Technical

The company's largest department, with 90 people. Skip the marketing speak: these decision makers expect precise use cases, documentation and a quick proof of value.

General Management

The company's second-largest department (60 people). A good executive approach often starts lower in the organisation: build an internal champion before going top-down.

Finance

This department counts 38 people. These decision makers arbitrate budgets: a well-quantified business case is your best door opener.

Operations

38 people work in this department. Process efficiency and cost control are the angles that resonate with these decision makers.

Other

A team of 37 people. Mixed profiles gather here: a discovery-first approach works better than a packaged pitch.

Sales

This department counts 37 people. Sales leaders respect good selling: a sharp, well-researched approach is your best credential.

FAQ Gcx

What industry does Gcx operate in?

Gcx is active in the Telecommunications industry, specifically in the Technology, Information and Media category.

How many employees does Gcx have?

Gcx has approximately 5,000 employees (in the 1001-5000 range). This figure is an estimate to help qualify the account, not a legally certified number.

How do I find contacts at Gcx?

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

Where is Gcx headquartered?

Gcx is headquartered in london, United Kingdom.

Why use this data before prospecting Gcx?

Knowing Gcx'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.