Hellas Sat

Hellas Sat

http://www.hellas-sat.net
https://www.linkedin.com/company/hellas-sat/

Hellas Sat, a privately owned company headquartered in Greece, and a subsidiary of Arabsat, founded in 2001, operates with approximately 80 employees, and reported $9.3M in revenue as of 2025. The company specializes in enterprise connectivity services. Its satellites are located at the 39°E orbital slot, offering coverage over Europe, the Middle East, and Southern Africa. It serves DTH operators by delivering content to over 3 million households, and provides solutions to enterprises and governments seeking connectivity.

2025 Revenue

Founded

2001

Headcount

71

Headquarters

Greece

Primary Segment

Connectivity and distribution services

Ownership

Privately Owned

Deployments

2

News Summary:

On September 22, 2026, Hellas Sat and Adamant Composites Ltd. signed a Memorandum of Understanding (MoU), establishing a strategic partnership to design and develop technology solutions for Space and Defence sectors. This collaboration combines Hellas Sat's operational experience and satellite ground infrastructure with Adamant's expertise in developing and manufacturing space equipment. Previously, on September 7, Hellas Sat partnered with Thales Alenia Space for a 5G satellite backhauling demonstration. This followed Hellas Sat and Sparkle's successful implementation of Greece's first quantum-safe satellite connection between Greece and Cyprus on September 6. Earlier in September, Hellas Sat and Sparkle extended quantum-safe protection from terrestrial data center links to a satellite connection, creating a 72,000-kilometer end-to-end path linking Sparkle's Metamorfosis data center in Athens with Hellas Sat infrastructure in Cyprus, testing post-quantum security across satellite and data center links.

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Hellas Sat offers 2 products in the media tech and connectivity and cloud industries. Hellas Sat's product portfolio comprises of connectivity and distribution services and enterprise connectivity services.

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Hellas Sat's revenues were less than $25M in 2025. Caretta Research has split Hellas Sat's revenue into 2 different product categories, the largest of which is satellite data connectivity. For full access to Hellas Sat's revenue breakdown subscribe to Caretta Portal.

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Sep

22nd

2026

04:26

Emerging Tech, Partnerships and Alliances, B2B Tag, Partnerships

Hellas Sat and Adamant Composites Ltd. sign a Memorandum of Understanding for new Space and Defence missions - Satellite Communication & Connectivity Solutions

The two Greek companies are combining Hellas Sat’s operational experience and satellite ground infrastructure with Adamant’s expertise in the development and manufacture of space equipment. Athens/Patras, 22 September 2026 Hellas Sat and Adamant Composites Ltd. announce the signing of a Memorandum of Understanding (MoU), laying the foundations for a strategic partnership focused on the design and development of technology solutions, missions and operational applications in the Space and Defence sectors.

Sep

7th

2026

22:57

Thales Alenia Space Partners with Hellas Sat for the 5G Satellite Backhauling Demonstration

Thales Alenia Space at the forefront of the 5G technology deployment - Hellas-Sat.net / ThalesAleniaSpace.com

Sep

6th

2026

17:34

New Offerings, Partnerships and Alliances, B2B Tag, Partnerships, New Offerings

Sparkle, Hellas Sat Achieve Greece’s First Quantum-Safe Satellite Connection

Sparkle, the first international service provider in Italy and among the top global operators, and Hellas Sat, a leading satellite operator, with three geostationary satellites and two teleport facilities in Greece and Cyprus, announce the successful implementation of the first quantum-safe satellite connection between Greece and Cyprus.

Sep

4th

2026

14:48

Emerging Tech, Partnerships and Alliances, Partnerships

Sparkle Extends Quantum-Safe IPsec From Data Centers to Satellite

📅 - Sparkle and Hellas Sat have extended quantum safe protection from terrestrial data center links to a satellite connection between Greece and Cyprus, creating an end to end path of 72,000 kilometers. The deployment links Sparkle's Metamorfosis data center in Athens with Hellas Sat infrastructure in Cyprus, testing post quantum security directly across satellite and data center links.

Sep

4th

2026

06:30

Safe IPsec From Data Centers to Satellite

Sparkle and Hellas Sat have extended quantum safe protection from terrestrial data center links to a satellite connection between Greece and Cyprus, creating an end to end path of 72,000 kilometers. The deployment links Sparkle’s Metamorfosis data center in Athens with Hellas Sat infrastructure in Cyprus, testing post quantum security directly across satellite and data center links.

Hosting Journalist

Sep

4th

2026

00:52

New Offerings, Partnerships and Alliances, B2B Tag, Partnerships, New Offerings

Sparkle, Hellas Sat Achieve Greece’s First Quantum-Safe Satellite Connection

Sparkle, the first international service provider in Italy and among the top global operators, and Hellas Sat, a leading satellite operator, with three geostationary satellites and two teleport facilities in Greece and Cyprus, announced the successful implementation of the first quantum-safe satellite connection between Greece and Cyprus.

Sep

3rd

2026

06:37

Thursday Roundup:

Two M&A completions, an expansion, and some quantum: Sparkle and Hellas have taken quantum-safe connectivity into orbit and back. The Italian-based service provider and the Greek satellite operator have implemented what is billed as the first quantum-safe satellite connection between two countries.

Telecom Ramblings

Sep

3rd

2026

04:11

New Offerings, Partnerships and Alliances, Partnerships, New Offerings

Sparkle and Hellas Sat Launch Quantum

Sparkle has partnered with Hellas Sat to successfully establish the first quantum-safe satellite connection between the two nations. Latest: OXG Secures New Shareholder and Funding for German Fiber Expansion After successfully validating a quantum-safe IPsec connection between two data centers in Greece, the collaboration has now expanded to include a live satellite link that connects Sparkle’s data center in Metamorfosis (Athens) with Hellas Sat’s infrastructure in Cyprus.

Telecomrevieweurope

Sep

2nd

2026

06:30

New Offerings, Partnerships and Alliances, B2B Tag, Partnerships, New Offerings

Cyprus and Greece Establish Quantum-Secure Satellite Link

Insider Brief Cyprus and Greece have established their first quantum-secure satellite data connection using Sparkle’s Quantum Safe Interconnect (QSI) system and Hellas Sat’s satellite infrastructure. The connection links Sparkle’s data centre in Athens with Hellas Sat infrastructure in Cyprus, with data travelling about 72,000 kilometres through the satellite system.

The Quantum Insider

Jul

28th

2026

06:43

Emerging Tech, B2B Tag

Hellas Sat Joins Horizon Europe Project INTOPTEO - Satellite Communication & Connectivity Solutions

Driving Innovation Through European Collaboration Hellas Sat is proud to participate in the INTOPTEO Project, a new research initiative funded by the European Union’s Horizon Europe programme. Bringing together leading industrial and academic partners from across Europe, the project aims to develop innovative technologies that will support the next generation of satellite communications and Earth Observation systems.

Jul

28th

2026

04:08

Awards and Recognitions, B2B Tag, Award Wins

Aerospace Scholarships: Hellas Sat Invests in the Next Generation - Satellite Communication & Connectivity Solutions

Supporting the Future of Aerospace Education At Hellas Sat, we believe that the future of the space sector depends on the people who will shape it. Through our collaboration with the Department of Aerospace Science and Technology at the National and Kapodistrian University of Athens (NKUA), we are investing in the next generation of aerospace professionals by supporting students at the beginning of their academic journey.

Jul

20th

2026

18:31

B2B Tag, Quality Issues

Hellas Sat to make technical fix to ease TV reception woes in Cyprus – Famagusta Gazette

Hellas Sat, the satellite operator, is to carry out a technical adjustment in the early hours of Tuesday aimed at simplifying reception of its new television signal, following weeks of difficulties for viewers since the shutdown of the Velister platform, company officials have said.

Famagusta Gazette

Examples of Hellas Sat's suppliers include Ateme and Icareus.

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