Insights

Market Position Optima Telekom H1 integration signals a strengthened fixed telecom footprint in Croatia with extensive IP-based fiber reach across 100+ cities and a potential to upsell higher bandwidth, managed services, and bundled solutions to a broader customer base.

Customer Growth Current revenue under one million USD and a growing customer base from a historically strong fixed-line operator present opportunities to target SMBs and mid-market firms with scalable voice, connectivity, and ICT packages.

Network Depth A 3,000+ km optical backbone and widespread broadband access create sales potential for enterprise-grade connectivity, dedicated internet access, and secure, low-latency services to support digital transformation initiatives.

Tech Enablement Existing tech stack and IP-based network readiness enable cross-sell of managed hosting, cloud connectivity, and API-enabled telecom services to streamline customer deployments and improve service reliability.

Growth Readiness Mergers and expansion into Optima Telekom's scale suggest openness to strategic partnerships, channel opportunities, and service integrations with complementary providers to accelerate market penetration.

Similar companies to H1 TELEKOM

H1 TELEKOM Tech Stack

H1 TELEKOM uses 8 technology products and services including Hotjar, Drupal, WordPress, and more. Explore H1 TELEKOM's tech stack below.

  • Analytics
  • Content Management System
  • Content Management System
  • E-commerce
  • jQuery
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • Google Analytics
    Web Analytics
  • Instagram Feed for WordPress
    Widgets

H1 TELEKOM's Email Address Formats

H1 TELEKOM uses at least 2 email formats:
H1 TELEKOM Email FormatsExamplePercentage
First.Last@h1telekom.hrJohn.Doe@h1telekom.hr
91%
Last.First@h1telekom.hrDoe.John@h1telekom.hr
9%

Frequently Asked Questions

What is H1 TELEKOM's phone number?

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You can contact H1 TELEKOM'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 H1 TELEKOM's official website and social media links?

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H1 TELEKOM's official website is h1telekom.hr and has social profiles on LinkedIn.

How much revenue does H1 TELEKOM generate?

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As of July 2026, H1 TELEKOM's annual revenue is estimated to be <$1M.

What is H1 TELEKOM's SIC code and NAICS code?

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H1 TELEKOM's SIC code is 4812 - Radiotelephone Communications and NAICS code is 517 - Telecommunications.

How many employees does H1 TELEKOM have currently?

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As of July 2026, H1 TELEKOM has approximately 51 employees across 1 continents, including Europe. Key team members include President: B. S., Head Of Purchasing Department: S. P. and Head Of Access Network Department: I. M. Explore H1 TELEKOM's employee directory with LeadIQ.

What industry does H1 TELEKOM belong to?

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H1 TELEKOM operates in the Telecommunications industry.

What technology does H1 TELEKOM use?

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H1 TELEKOM's tech stack includes Hotjar, Drupal, WordPress, Shopify, jQuery, Yoast SEO, Google Analytics and Instagram Feed for WordPress.

What is H1 TELEKOM's email format?

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H1 TELEKOM's email format typically follows the pattern of First.Last@h1telekom.hr. Find more H1 TELEKOM email formats with LeadIQ.

When was H1 TELEKOM founded?

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H1 TELEKOM was founded in 2004.
H1 TELEKOM logo

H1 TELEKOM

TelecommunicationsGrad Zagreb, Croatia51-200 Employees

H1 Telekom is a Croatian telecommunications operator based in Zagreb. It began delivering fixed telecommunications services in 2005 and, after joining Optima Telekom in August 2017, operates under the Optima Telekom umbrella, with the existing H1 Telekom offerings continuing to be provided by Optima Telekom.

Optima Telekom’s network is IP-based and serves more than 100 Croatian cities, backed by over 3,000 kilometers of optical infrastructure. The market potential is described as more than half a million connections. Together, the organizations plan to invest in customers, staff, and infrastructure to broaden and improve the range and quality of services. The collaborating entities anticipate a positive outcome from the affiliation.

Section iconCompany Overview

Phone number
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
2004
Employees
51-200

Section iconFunding & Financials

  • <$1M

    H1 TELEKOM's revenue is estimated to be in the range of <$1M

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