Telesys Oy

OYActive

Y-tunnus 2310066-1Fallvägen 162A, 02580 SiuntioElectrical installation· NACE 4321Est. 2010 · 16 years old— employees

Overview Financials People & ownership Related companies

Telesys Oy is a Finnish OY based in Siuntio, operating in the Electrical installation sector. Incorporated in 2010, the company reported revenue of EUR 227K in its latest annual filing.

Revenue 2025

EUR 227K

+31% vs 2024

EBITDA margin

31.5%

-18% vs 2024

Net profit 2025

EUR 55K

-9% vs 2024

Key ratios

See full ratios →

88.7%

This company

20212025

8.3×

This company

20212025

15.2%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 227K	+31%
EBITDA	EUR 71K	-18%
Net profit	EUR 55K	-9%
Total assets	EUR 364K	+14%
Equity	EUR 323K	+11%
Employees	—	—

Contact

Address

Fallvägen 162A, 02580 Siuntio

Phone

+3580400445760

telesys@telesys.fi

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Frequently asked questions

What is the Y-tunnus number of Telesys Oy?

Telesys Oy is registered with PRH / YTJ under Y-tunnus 2310066-1.

What is the revenue of Telesys Oy?

Telesys Oy reported revenue of EUR 227K in 2025.

Who is the CEO of Telesys Oy?

Christer Börje Ekström is the CEO of Telesys Oy, in role since 2018.

Where is Telesys Oy headquartered?

Telesys Oy's registered address is Fallvägen 162-A.

Telesys Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Telesys Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Telesys Oy