Timanttiporaus TH Oy

OYActive

Y-tunnus 2043523-9Marjamäentie 8, 06400 PorvooOther specialised construction activities n.e.c. · NACE 4399Est. 2006 · 19 years old— employees

Overview Financials People & ownership Related companies

Timanttiporaus TH Oy is a Finnish OY based in Porvoo, operating in the Other miscellaneous specialised construction activities n.e.c. sector. Incorporated in 2006, the company reported revenue of EUR 184K in its latest annual filing.

Revenue 2025

EUR 184K

-9% vs 2024

EBITDA margin

2.1%

+234% vs 2024

Equity ratio

43.0%

Financial strength

Net profit 2025

EUR -5K

+57% vs 2024

Key ratios

See full ratios →

43.0%

1.0×

-3.9%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 184K	-9%
EBITDA	EUR 4K	+234%
Net profit	EUR -5K	+57%
Total assets	EUR 125K	-99%
Equity	EUR 54K	-8%
Employees	—	—

Contact

Address

Marjamäentie 8, 06400 Porvoo

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Frequently asked questions

What is the Y-tunnus number of Timanttiporaus TH Oy?

Timanttiporaus TH Oy is registered with PRH / YTJ under Y-tunnus 2043523-9.

What is the revenue of Timanttiporaus TH Oy?

Timanttiporaus TH Oy reported revenue of EUR 184K in 2025.

Who is the CEO of Timanttiporaus TH Oy?

Markku Juhani Taimisto is Deputy auditor of Timanttiporaus TH Oy, in role since 2006.

Who is the chairman of Timanttiporaus TH Oy?

Erkki Tapio Hyvärinen chairs the board of Timanttiporaus TH Oy, in role since 2006.

Where is Timanttiporaus TH Oy headquartered?

Timanttiporaus TH Oy's registered address is Marjamäentie 8.

Timanttiporaus TH Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Timanttiporaus TH Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Timanttiporaus TH Oy