Hellenic Telecommunications Organization S.A. (ATH:HTO)

ATH:HTO Revenue

Hellenic Telecommunications Organization had revenue of 882.70M EUR in the quarter ending September 30, 2026, with 1.00% growth. This brings the company's total for the last twelve months to 3.51B, up 9.94% year-over-year. In the year 2025, Hellenic Telecommunications Organization had annual revenue of 3.46B with 3.91% growth. That makes Hellenic Telecommunications Organization the 3,147th largest company in the world by revenue and 8th in Greece.

• Revenue (ttm): 3.51B
• Revenue Growth: +9.94%
• P/S Ratio: 2.09
• Revenue / Employee: 403.28K
• Employees: 8,579
• Market Cap: 7.35B

Revenue Chart

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Revenue by Segment

By Segment

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• Greece - Fixed Business 1.70B 48.9%
• Greece - Mobile Business 1.29B 37.1%
• Greece - Other 483.30M 14.0%

By Geography

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• Greece 3.41B 98.2%
• Belgium 58.50M 1.7%
• Romania 3.90M 0.1%

Fiscal year ended Dec 31, 2025 See the full ATH:HTO breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	3.46B	130.30M	3.91%
Dec 31, 2024	3.33B	-134.90M	-3.89%
Dec 31, 2023	3.47B	13.60M	0.39%
Dec 31, 2022	3.46B	119.00M	3.57%
Dec 31, 2021	3.34B	77.40M	2.38%

Data Source: S&P Global Market Intelligence Last updated: Oct 30, 2026

Revenue data is provided by S&P Global Market Intelligence and updates within hours after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Nov 5, 2026

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