What is the Y-tunnus number of SeiWeld Oy?

SeiWeld Oy is registered with PRH / YTJ under Y-tunnus 2981029-3.

What is the revenue of SeiWeld Oy?

SeiWeld Oy reported revenue of EUR 267K in 2024.

SeiWeld Oy employs 2 people as of the latest annual report.

Niko Ukko-Matias Mustasilta is the CEO of SeiWeld Oy.

SeiWeld Oy's registered address is Kapernauminkatu 59-A4.

OYActive

Y-tunnus 2981029-3Kapernauminkatu 59A-594, 60100 SeinäjokiManufacture of metal structures and parts of structures· NACE 2511Est. 2019 · 7 years old2 employees

Actively employed in the business

Name	Role	Member since
Current (5)
AJ Aki Jaakko Tapani Peltonen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2019
JP Juha Pekka Järvisalo Audit	Audit	2023
EA Eino Aatami Järvisalo Deputy auditor	Deputy auditor	2025
TU Toni Uki Elmer Mustasilta Deputy Member	Deputy Member	2019
NU Niko Ukko-Matias Mustasilta Chief Executive Officer	Chief Executive Officer	2019
Former (1)
SK Satu Kaarina Sullanmaa Deputy auditor	Deputy auditor	2023 – 2025

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.