Oy Byvax Ab

OYActive

Y-tunnus 0632830-6Hallatie 8B, 00780 HelsinkiAccounting, bookkeeping and auditing activities; tax consultancy · NACE 6920Est. 1986— employees

Overview Financials People & ownership Related companies

Oy Byvax Ab is a Finnish OY based in Helsinki, operating in the Accounting and bookkeeping activities; tax consultancy sector. Incorporated in 1986, the company reported revenue of EUR 6K in its latest annual filing.

Revenue 2025

EUR 6K

-45% vs 2024

EBITDA margin

-162.2%

-110% vs 2024

Equity ratio

60.7%

Financial strength

Net profit 2025

EUR -11K

-109% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 6K	-45%
EBITDA	EUR -11K	-110%
Net profit	EUR -11K	-109%
Total assets	EUR 110K	-10%
Equity	EUR 67K	-14%
Employees	—	—

Contact

Address

Hallatie 8B, 00780 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Oy Byvax Ab?

Oy Byvax Ab is registered with PRH / YTJ under Y-tunnus 0632830-6.

What is the revenue of Oy Byvax Ab?

Oy Byvax Ab reported revenue of EUR 6K in 2025.

Who is the CEO of Oy Byvax Ab?

Taina Hillevi Vaarala is Chief Executive Officer of Oy Byvax Ab, in role since 2018.

Where is Oy Byvax Ab headquartered?

Oy Byvax Ab's registered address is Hallatie 8-B.

Oy Byvax Ab

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Oy Byvax Ab

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Oy Byvax Ab