Sinowave Oy

OYActive

Y-tunnus 2910616-7Kallantie 34B-3411, 45130 KouvolaActivities of performing arts · NACE 9020Est. 2018— employees

Overview Financials People & ownership Related companies

Sinowave Oy is a Finnish OY based in Kouvola, operating in the Other performing arts sector. Incorporated in 2018, the company reported revenue of EUR 32K in its latest annual filing.

Revenue 2025

EUR 32K

EBITDA margin

8.7%

+643% vs 2024

Equity ratio

6.7%

Financial strength

Net profit 2025

EUR 3K

+451% vs 2024

Key ratios

See full ratios →

6.7%

8.5%

125.5%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 32K	—
EBITDA	EUR 3K	+643%
Net profit	EUR 3K	+451%
Total assets	EUR 30K	-26%
Equity	EUR 2K	-95%
Employees	—	—

Contact

Address

Kallantie 34B-3411, 45130 Kouvola

Phone

+3580451843938

yanan3721@gmail.com

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Frequently asked questions

What is the Y-tunnus number of Sinowave Oy?

Sinowave Oy is registered with PRH / YTJ under Y-tunnus 2910616-7.

What is the revenue of Sinowave Oy?

Sinowave Oy reported revenue of EUR 32K in 2025.

Who is the CEO of Sinowave Oy?

Yanan Zhang is Chief Executive Officer of Sinowave Oy, in role since 2024.

Who is the chairman of Sinowave Oy?

Yanan Zhang chairs the board of Sinowave Oy, in role since 2018.

Where is Sinowave Oy headquartered?

Sinowave Oy's registered address is Kallantie 34-B11.

Sinowave Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sinowave Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sinowave Oy