Telstar Consulting Oy

OYDissolved

Y-tunnus 0115439-4Kasarmikatu 8B-834, 00140 HelsinkiBusiness and other management consultancy activities· NACE 7020Est. 1962 · 63 years old0 employees

Overview Financials People & ownership Related companies

Telstar Consulting Oy is a Finnish OY based in Helsinki, operating in the Business and other management consultancy activities sector. Incorporated in 1962, the company has 0 employees and reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

Net profit 2025

EUR 4K

-9% vs 2024

Key ratios

See full ratios →

96.3%

This company

20202025

26.9×

This company

20202025

9.8%

This company

20202025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR 5K	-9%
Net profit	EUR 4K	-9%
Total assets	EUR 39K	+2%
Equity	EUR 38K	+3%
Employees	0	—

Contact

Address

Kasarmikatu 8B-834, 00140 Helsinki

Phone

+3580400417081

k.hamalainen@kolumbus.fi

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Frequently asked questions

What is the Y-tunnus number of Telstar Consulting Oy?

Telstar Consulting Oy is registered with PRH / YTJ under Y-tunnus 0115439-4.

Who is the CEO of Telstar Consulting Oy?

Kari Antti Hämäläinen is the CEO of Telstar Consulting Oy, in role since 1995.

Who is the chairman of Telstar Consulting Oy?

Outi Marketta Hämäläinen chairs the board of Telstar Consulting Oy, in role since 1995.

Where is Telstar Consulting Oy headquartered?

Telstar Consulting Oy's registered address is Kasarmikatu 8-B34.

Telstar Consulting Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Telstar Consulting Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Telstar Consulting Oy