Question 1

What is the Y-tunnus number of TTJ Systems Oy?

Accepted Answer

TTJ Systems Oy is registered with PRH / YTJ under Y-tunnus 2888040-9.

Question 2

What is the revenue of TTJ Systems Oy?

Accepted Answer

TTJ Systems Oy reported revenue of EUR 672K in 2025.

Question 3

How many employees does TTJ Systems Oy have?

Accepted Answer

TTJ Systems Oy employs 4 people as of the latest annual report.

Question 4

Who is the CEO of TTJ Systems Oy?

Accepted Answer

Timo Antero Vierimaa is Chief Executive Officer of TTJ Systems Oy, in role since 2018.

Question 5

Who is the chairman of TTJ Systems Oy?

Accepted Answer

Jarno Johan Petteri Saarilampi chairs the board of TTJ Systems Oy, in role since 2018.

Question 6

Where is TTJ Systems Oy headquartered?

Accepted Answer

TTJ Systems Oy's registered address is Kalliontie 190.

Person	Role here	Other companies
Timo Antero Vierimaa	Chief Executive Officer	0 companies
Heidi Annika Hukka	Audit	0 companies
Jarno Johan Petteri Saarilampi	Chairperson	0 companies
Tapio Johannes Huhtala	Board of Directors	0 companies

TTJ Systems Oy

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