Insights

Strong Industry Position SIRO is a leading fibre-optic telecommunications provider in Ireland with a 100% fibre-to-the-building network on ESB infrastructure, offering a reliable and game-changing connectivity solution that can attract customers seeking high-speed, future-proof internet services.

Market Expansion Potential With a workforce of up to 200 employees and revenue between 1M and 10M, SIRO presents opportunities to expand its customer base by targeting both residential and business clients looking to upgrade from traditional copper networks to advanced fibre technology.

Tech Stack Compatibility Utilizing modern digital tools such as Google Ads, Mailchimp, and Zoho, SIRO is already invested in digital marketing and customer relationship management. This offers sales opportunities for integrations or upgrades that enhance their digital workflow or improve customer engagement platforms.

Growth-Oriented Funding Having secured 142M in funding, SIRO is positioned for expansion and infrastructure development, creating potential sales avenues in network hardware, installation services, and maintenance solutions necessary to support scaling operations.

Partnering with Key Sectors Given SIRO's focus on infrastructure built on ESB, there are opportunities for partnerships with energy or utility companies, government bodies, and technology providers to co-develop innovative smart city or IoT projects, expanding their service offerings and market reach.

SIRO Tech Stack

SIRO uses 8 technology products and services including Google Ads, OneTrust, Zoho, and more. Explore SIRO's tech stack below.

  • Google Ads
    Advertising
  • OneTrust
    Cookie Compliance
  • Zoho
    Customer Relationship Management
  • Mailchimp
    Email
  • Zoho Desk
    Help Desk Software
  • Slick
    Javascript Libraries
  • PHP
    Programming Languages
  • YouTube
    Video Players

Media & News

SIRO's Email Address Formats

SIRO uses at least 1 format(s):
SIRO Email FormatsExamplePercentage
First.Last@siro.ieJohn.Doe@siro.ie
63%
First@siro.ieJohn@siro.ie
32%
FLast@siro.ieJDoe@siro.ie
4%
First.Middle@siro.ieJohn.Michael@siro.ie
1%

Frequently Asked Questions

Where is SIRO's headquarters located?

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SIRO's main headquarters is located at Dublin, Dublin dublin 18 Ireland. The company has employees across 6 continents, including EuropeNorth AmericaAsia.

What is SIRO's stock symbol?

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

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

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SIRO's official website is siro.ie and has social profiles on LinkedInCrunchbase.

What is SIRO's SIC code NAICS code?

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

How many employees does SIRO have currently?

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As of April 2026, SIRO has approximately 169 employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: J. K.Chief Executive Officer: J. K.Chief Technology Officer: S. T.. Explore SIRO's employee directory with LeadIQ.

What industry does SIRO belong to?

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SIRO operates in the Telecommunications industry.

What technology does SIRO use?

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SIRO's tech stack includes Google AdsOneTrustZohoMailchimpZoho DeskSlickPHPYouTube.

What is SIRO's email format?

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SIRO's email format typically follows the pattern of First.Last@siro.ie. Find more SIRO email formats with LeadIQ.

How much funding has SIRO raised to date?

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As of April 2026, SIRO has raised $142M in funding. The last funding round occurred on Nov 15, 2021 for $142M.

When was SIRO founded?

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SIRO was founded in 2015.

SIRO

TelecommunicationsDublin, Ireland51-200 Employees

SIRO have always been fibre first with a 100% fibre-to-the-building network built on the ESB infrastructure. No copper is a game changer. #fibrefirst

Section iconCompany Overview

Headquarters
Dublin, Dublin dublin 18 Ireland
Website
siro.ie
SIC Code
4812 - Radiotelephone Communications
Stock Symbol
SIRO
NAICS Code
517 - Telecommunications
Founded
2015
Employees
51-200

Section iconFunding & Financials

  • $142M

    SIRO has raised a total of $142M of funding over 3 rounds. Their latest funding round was raised on Nov 15, 2021 in the amount of $142M.

  • $1M$10M

    SIRO's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $142M

    SIRO has raised a total of $142M of funding over 3 rounds. Their latest funding round was raised on Nov 15, 2021 in the amount of $142M.

  • $1M$10M

    SIRO's revenue is estimated to be in the range of $1M$10M

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