Castilsec Oy

OYActive

Y-tunnus 0986673-2Niemenkatu 73, 15140 LahtiComputer consultancy and computer facilities management activities · NACE 6220Est. 1994— employees

Overview Financials People & ownership Related companies

Castilsec Oy is a Finnish OY based in Lahti, operating in the Computer consultancy and computer facilities management activities sector. Incorporated in 1994, the company reported revenue of EUR 112K in its latest annual filing.

Revenue 2025

EUR 112K

+7% vs 2024

EBITDA margin

27.8%

+26% vs 2024

Equity ratio

-9.5%

Financial strength

Net profit 2025

EUR 23K

+8% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 112K	+7%
EBITDA	EUR 31K	+26%
Net profit	EUR 23K	+8%
Total assets	EUR 57K	+20%
Equity	EUR -5K	+81%
Employees	—	—

Contact

Address

Niemenkatu 73, 15140 Lahti

Phone

+3580445574344

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Frequently asked questions

What is the Y-tunnus number of Castilsec Oy?

Castilsec Oy is registered with PRH / YTJ under Y-tunnus 0986673-2.

What is the revenue of Castilsec Oy?

Castilsec Oy reported revenue of EUR 112K in 2025.

Who is the CEO of Castilsec Oy?

Heikki Olavi Penttinen is Chief Executive Officer of Castilsec Oy, in role since 1994.

Who is the chairman of Castilsec Oy?

Ville Markus Sopenranta chairs the board of Castilsec Oy, in role since 2025.

Where is Castilsec Oy headquartered?

Castilsec Oy's registered address is Niemenkatu 73.

Castilsec Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Castilsec Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Castilsec Oy