Insights

Dominant fibre ONT ISO ONO operates the largest private fibre network in Spain with extensive residential and business services, presenting a strong upsell path from basic connectivity to integrated fixed, mobile, TV and high-end enterprise solutions.

Residential scale With millions of residential RGUs and a broad footprint across Spain, there are ample opportunities to cross-sell bundled packages, value-added services, and targeted promotions to existing fibre customers seeking upgrades or premium features.

Enterprise demand Beyond consumer offerings, ONO serves SMEs and large institutions, signaling potential sales of dedicated bandwidth, managed services, and enterprise-grade telecom solutions to mid-market and corporate clients amid ongoing digital transformation.

Growth potential Historic EBITDA and expanding fibre reach imply capacity for intra-network upgrades, new service tiers, and improved SLAs, enabling sales plays around performance, reliability, and premium service levels to retain and grow accounts.

Market leadership As a leading fibre and broadband reference in Spain, ONO can leverage brand credibility to introduce complementary technologies (e.g., TV, security, IoT connectivity) to deepen wallet share across both residential and business segments.

ONO Tech Stack

Media & News

ONO's Email Address Formats

ONO uses at least 1 format(s):
ONO Email FormatsExamplePercentage
First.Last@ono.esJohn.Doe@ono.es
44%
FirstLast@ono.esJohnDoe@ono.es
37%
First.Middle@ono.esJohn.Michael@ono.es
13%
First.Middle.Last@ono.esJohn.Michael.Doe@ono.es
6%

Frequently Asked Questions

What is ONO's phone number?

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You can contact ONO'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 ONO's stock symbol?

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ONO is a publicly traded company; the company's stock symbol is ONON.

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

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ONO's official website is ono.es and has social profiles on LinkedIn.

What is ONO's SIC code NAICS code?

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ONO's SIC code is 4812 - Radiotelephone Communications NAICS code is 517 - Telecommunications.

How many employees does ONO have currently?

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As of July 2026, ONO has approximately 482 employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Ceo: J. A. P. B.Cto: Y. C.Owner: O. L.. Explore ONO's employee directory with LeadIQ.

What industry does ONO belong to?

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ONO operates in the Telecommunications industry.

What is ONO's email format?

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ONO's email format typically follows the pattern of First.Last@ono.es. Find more ONO email formats with LeadIQ.
ONO logo

ONO

TelecommunicationsCommunity of Madrid, Spain201-500 Employees

ONO is a Spanish telecommunications and entertainment provider that uses a fiber-optic network to deliver integrated residential services. It offers fixed-line telephony, mobile connectivity, television, and Internet to households, combining these into a single service package. The company also serves small and medium-sized enterprises, large corporations, and institutions with value-added telecom offerings.

ONO operates what is considered the largest private fiber network in Spain, extending more than 45,000 kilometers across the country. It is based in Pozuelo de Alarcón, within the Community of Madrid, and employs a sizeable workforce. Network deployment began more than 14 years ago and expanded from the initial regions to cover a broad national footprint.

Section iconCompany Overview

Phone number
Website
ono.es
SIC Code
4812 - Radiotelephone Communications
Stock Symbol
ONON
NAICS Code
517 - Telecommunications
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

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

Section iconFunding & Financials

  • $25M$50M

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

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