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

Oy Byssa Ab is registered with PRH / YTJ under Y-tunnus 3431253-9.

What is the revenue of Oy Byssa Ab?

Oy Byssa Ab reported revenue of EUR 1,5M in 2025.

How many employees does Oy Byssa Ab have?

Oy Byssa Ab employs 6 people as of the latest annual report.

Who is the CEO of Oy Byssa Ab?

Hannele Jennifer Hakola is Chief Executive Officer of Oy Byssa Ab, in role since 2024.

Who is the chairman of Oy Byssa Ab?

Markku Leo Herman Lavonius chairs the board of Oy Byssa Ab, in role since 2024.

Where is Oy Byssa Ab headquartered?

Oy Byssa Ab's registered address is Merikatu 2-A11.

Oy Byssa Ab

OYActive

Y-tunnus 3431253-9Merikatu 2-A11Restaurant activities · NACE 5611Est. 20246 employees

Full Risika report

Revenue 2025

EUR 1,5M

EBITDA margin

4.4%

Equity ratio

0.2%

Financial strength

Net profit 2025

EUR 1K

6 employees

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 1,5M	—
EBITDA	EUR 65K	—
Net profit	EUR 1K	—
Total assets	EUR 592K	—
Equity	EUR 1K	—
Employees	6	—

Item	2025
Revenue	1 475
Staff expenses	−315
EBITDA	65
Depreciation & amort.	−63
EBIT	2
Net financials	−0
Profit before tax	2
Tax	0
Net profit	1

Item	2025
Total assets	592
Equity	1
Long-term debt	0
Short-term debt	590
Total debt	590

Name	Role	Member since
Current (3)
HJ Hannele Jennifer Hakola Chief Executive Officer	Chief Executive Officer	2024
JA Janne Antero Kulju Deputy auditor	Deputy auditor	2025
HA Heidi Annika Hukka Audit	Audit	2025
Former (1)
AM Anne Marjatta Kevin-Lehto Chief Executive Officer	Chief Executive Officer	2024 – 2024

Name	Role	Member since
Current (2)
JG Jonina Gerice Korander	Board of Directors	2025
ML Markku Leo Herman Lavonius	Chairperson	2024

Person	Role here	Other companies
Hannele Jennifer Hakola	Chief Executive Officer	0 companies
Janne Antero Kulju	Deputy auditor	0 companies
Anne Marjatta Kevin-Lehto	Chief Executive Officer	0 companies
Heidi Annika Hukka	Audit	0 companies
Jonina Gerice Korander	Board of Directors	0 companies
Markku Leo Herman Lavonius	Chairperson	0 companies