Mainosbuumi Oy
OYActiveY-tunnus 1640265-3Laturinkatu 9, 45130 KouvolaActivities of advertising agencies· NACE 7311Est. 2001 · 25 years old— employees
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Mainosbuumi Oy is a Finnish OY based in Kouvola, operating in the Activities of advertising agencies sector. Incorporated in 2001, the company reported revenue of 888,9 t. € in its latest annual filing.
In its most recent annual report (2025), Mainosbuumi Oy reported revenue of 888,9 t. €, an increase of 8% on the year before. The figures on this page draw on 5 annual filings covering 2021 to 2025. The bottom line showed a net loss of 16,3 t. €, and the EBITDA margin stood at -1.4%.
At the end of 2025, current assets covered short-term debt 0.8 times.