LessonThree Oy

OYDissolved

Y-tunnus 2550632-3Sotilaspellontie 7B, 00390 HelsinkiComputer programming activities · NACE 6210Est. 2013— employees

Overview Financials People & ownership Related companies

LessonThree Oy is a Finnish OY based in Helsinki, operating in the Computer programming activities sector. Incorporated in 2013, the company reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

Equity ratio

100.0%

Financial strength

Net profit 2025

EUR 0

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR 0	—
Net profit	EUR 0	—
Total assets	EUR 3K	+0%
Equity	EUR 3K	+0%
Employees	—	—

Contact

Address

Sotilaspellontie 7B, 00390 Helsinki

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Frequently asked questions

What is the Y-tunnus number of LessonThree Oy?

LessonThree Oy is registered with PRH / YTJ under Y-tunnus 2550632-3.

Who is the CEO of LessonThree Oy?

Riikka Elina Viljakainen is Deputy Member of LessonThree Oy, in role since 2013.

Who is the chairman of LessonThree Oy?

Otso Juho Tapio Virtanen chairs the board of LessonThree Oy, in role since 2013.

Where is LessonThree Oy headquartered?

LessonThree Oy's registered address is Sotilaspellontie 7-B.

LessonThree Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on LessonThree Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on LessonThree Oy