OT-Con Oy

OYActive

Y-tunnus 2341567-1Puuttomankoski 5, 60200 SeinäjokiConstruction of residential and non-residential buildings· NACE 4100Est. 2010 · 16 years old5 employeeswww.otcon.fi

Overview Financials People & ownership Related companies

OT-Con Oy is a Finnish OY based in Seinäjoki, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2010, the company has 5 employees and reported revenue of EUR 2,5M in its latest annual filing.

Revenue 2025

EUR 2,5M

+151% vs 2024

EBITDA margin

5.6%

+53% vs 2024

Net profit 2025

EUR 82K

+133% vs 2024

Key ratios

See full ratios →

54.5%

This company

20212025

1.3×

This company

20212025

7.3%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 2,5M	+151%
EBITDA	EUR 139K	+53%
Net profit	EUR 82K	+133%
Total assets	EUR 1,1M	+33%
Equity	EUR 610K	+6%
Employees	5	—

Contact

Address

Puuttomankoski 5, 60200 Seinäjoki

Phone

+3580503447808

oskari.seppelvirta@otcon.fi

Website

www.otcon.fi

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

What is the Y-tunnus number of OT-Con Oy?

OT-Con Oy is registered with PRH / YTJ under Y-tunnus 2341567-1.

What is the revenue of OT-Con Oy?

OT-Con Oy reported revenue of EUR 2,5M in 2025.

How many employees does OT-Con Oy have?

OT-Con Oy employs 5 people as of the latest annual report.

Who is the CEO of OT-Con Oy?

Oskari Ville Seppelvirta is the CEO of OT-Con Oy.

Where is OT-Con Oy headquartered?

OT-Con Oy's registered address is Puuttomankoski 5.

OT-Con Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on OT-Con Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on OT-Con Oy