What departments does ONI have?

ONI has employees across 14 departments including Legal, Business, Program & Project Management, Human Resources, Sales.

What is the largest department at ONI?

The largest department at ONI is Customer Success with 5 employees.

Where are ONI employees located globally?

ONI has employees across 6 continents and 34 countries including Côte D'ivoire, Burkina Faso, Central African Republic, Morocco, Egypt.

How has ONI's team size changed over time?

ONI's team has grown from approximately 187 to 263 employees based on available data.

ONI Employee Directory

Q: Who are ONI's key employees and leadership?

ONI's key employees include: Chief Executive Officer: V. G., Head Of Legal & Regulatory: A. S., Head Of Delivery: C. P. P., Head Of Procurement & Fleet Manager: M. C. B., Head Of Wholesale: M. G.

TelecommunicationsLisbon, Portugal501-1000 Employees

ONI is a telecommunications company headquartered in Lisbon, Portugal, with a workforce of 501 to 1000 employees. Founded in 1998 amid the liberalization of Portugal's telecommunications market, it has grown to serve large economic groups in the country. It operates as a full operator offering convergent communications, cloud and IT solutions for the digital transformation of businesses, complemented by management services delivered with rigor and professionalism. Joining the Gigas Group expanded its capabilities and broadened its presence in the sector and internationally. Its address is Lote 1.16.01 Avenida d. João ii 8º Piso Lisboa, Lisbon 1990-083 Portugal, and the company maintains a website at https://oni.pt.

ONI Global Highlights

Europe
238

Portugal
205
United Kingdom Of Great Britain And Northern Ireland
16
France
5
Netherlands
3
Romania
2
Germany
2
Belgium
1
Albania
1
Switzerland
1
Spain
1
Ireland
1

North America
40

United States Of America
27
Haiti
5
Mexico
5
Cuba
2
Canada
1

Africa
31

Côte D'ivoire
15
Central African Republic
5
Burkina Faso
3
Morocco
3
Senegal
2
Egypt
1
Niger
1
Tunisia
1

Asia
14

India
6
Oman
2
Singapore
2
Iran
2
Philippines
1
Thailand
1

South America
8

Brazil
6
Peru
1
Bolivia
1

Oceania
3

New Zealand
3

ONI's Leadership

V. G.
Chief Executive Officer
Mobile Phone
Email
A. S.
Head Of Legal & Regulatory
Mobile Phone
Email
C. P. P.
Head Of Delivery
Mobile Phone
Email
M. C. B.
Head Of Procurement & Fleet Manager
Mobile Phone
Email
M. G.
Head Of Wholesale
Mobile Phone
Email
F. A. B.
Head Of Business Control
Mobile Phone
Email
P. A.
Head Of Project Management Office
Mobile Phone
Email
C. T.
Owner
Mobile Phone
Email

ONI Employee Metrics

100%

50%

0%

2026

2025

Information Technology
Sales
Administrative
Accounting
Program & Project Management
Other
Business

Contact profiles from ONI

Name

Title

Contact

Location

Last Update

J. B.
Project Manager
Mobile Phone
Email
United Kingdom, England
Sep 10, 2026
O. S.
Audit Manager
Mobile Phone
Email
Aug 30, 2026
B. G.
Telecommunications Senior Technician
Mobile Phone
Email
Portugal, Lisbon
Aug 22, 2026
C. B.
Project Lead Developer
Mobile Phone
Email
United Kingdom, England
Apr 14, 2026
N. F. C.
Senior
Mobile Phone
Email
Portugal
Aug 30, 2026
C. P. H.
Commercial Consultant Corporate Sales
Mobile Phone
Email
Portugal, Lisbon
Aug 07, 2026
V. R.
Information Security Professional
Mobile Phone
Email
Portugal, Lisbon
Sep 13, 2026
A. O.
Corporate Sales Pt
Mobile Phone
Email
Portugal, Porto District
Aug 05, 2026
B. M.
Information Security Consultant | Oni - Gigas Group
Mobile Phone
Email
Portugal, Lisbon
Jun 28, 2026
F. C.
It Network Engineer
Mobile Phone
Email
Ireland, Munster
Apr 15, 2026

Frequently Asked Questions

What is ONI known for?

ONI was founded in 1998 and operates in the Telecommunications industry. You can contact ONI's main corporate office by phone at

+351-21-000-****

. Explore ONI's company overview page for more information.

What is ONI's most common email format?

ONI employees' email format typically follows the pattern of First.Last@oni.pt. Trying to find reliable and up-to-date employee contact data? Find more ONI email formats with LeadIQ.

How many employees does ONI have currently?

ONI has approximately 545 employees as of August 2026. These team members are located across 6 continents, including Europe, North America and Africa.

Who are ONI's key employees and leadership?

As of August 2026, ONI's key employees include:

Chief Executive Officer: V. G.
Head Of Legal & Regulatory: A. S.
Head Of Delivery: C. P. P.
Head Of Procurement & Fleet Manager: M. C. B.
Head Of Wholesale: M. G.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

ONI Employee Directory

Find ONI employees' phone numbers or email addresses

Name search is limited — try advanced search instead