Question 1

What is the Y-tunnus number of Sleek Design Oy?

Accepted Answer

Sleek Design Oy is registered with PRH / YTJ under Y-tunnus 3408539-9.

Question 2

What is the revenue of Sleek Design Oy?

Accepted Answer

Sleek Design Oy reported revenue of EUR 20K in 2025.

Question 3

Who is the CEO of Sleek Design Oy?

Accepted Answer

Marja Hannele Koskinen is Deputy Member of Sleek Design Oy, in role since 2023.

Question 4

Where is Sleek Design Oy headquartered?

Accepted Answer

Sleek Design Oy's registered address is Laukaantie 12.

Person	Role here	Other companies
Marja Hannele Koskinen	Deputy Member	0 companies
Maria Johanna Puuronen	Chief Executive Officer	0 companies

Sleek Design Oy

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