4.5.2022

Record-Breaking Growth in Castrén & Snellman’s Revenue Paving the Path for Future

Castrén & Snellman saw record-breaking growth in 2021. The law firm’s revenue for the financial year ended January 2022 was EUR 66.2 million, an increase of 27 per cent compared to the previous financial year. During the last two years, the firm’s revenue has grown by more than a third.

‘The business environment has seen radical change, and our clients are faced with increasingly high legal and regulatory requirements. The demand for our advice is at an all-time high.  In this new environment, we have taken the leading position in the legal services market by doing things in our own unique way. I am extremely proud of our amazing team and of the work we do together. It is our mission to help our clients succeed, and we will continue to give our best when it comes to supporting our clients’, says Sakari Lukinmaa, Managing Partner.

Castrén & Snellman has outpaced the market growth throughout the entire service offering, in mergers and acquisitions and in dispute resolution as well as in other areas of business law. We have been involved in Finland’s most significant M&A work, disputes and growth financing rounds as well as a number of IPOs. The growth of our business reflects our strong expertise in green financing, energy and technology.

‘I’d like to thank our clients for the trust they’ve shown us. A huge thanks also to our whole personnel —everyone at C&S—for their uncompromising work in supporting our clients in highly demanding assignments. We will continue to offer the best customer and employee experience in the market. Two consecutive years of strong growth give us a clear path for the future’, continues Lukinmaa.

Nearly 300 top experts in 22 fields of law

While demand for our services is on the rise, Castrén & Snellman has strived to ensure sustainable growth by actively recruiting new talent. During 2020 and 2021, the number of our employees has increased by 35 experts. In 2021, C&S became the largest law firm in Finland in terms of lawyers based in the country.

‘Our interesting and demanding client cases attract top experts who want to develop themselves and their skills. Castrén & Snellman’s unique culture is another major attraction. With this recipe, we can continue providing comprehensive and high-quality advice. We will cherish our values and our unique culture of cooperation and continue focusing on the well-being and continuous learning of our people’, says Lukinmaa.

The latest Partner appointments also support C&S’s strategy for the future: Ilona Karppinen and Kim Parviainen strengthened our Dispute Resolution team in February 2022, and Thomas Landell became Partner in our Mergers & Acquisitions and Capital Markets services this May.

At the end of the financial year 2021 the firm had 293 employees.

International recognition

We have maintained high customer satisfaction in our expertise and services alongside our strong growth. Our services and experts were once again ranked among the best in business in the latest Chambers Europe and Legal 500 ratings.

In 2021, our firm received several international recognitions: Women in Business Law Awards Europe and The Lawyer European Awards named Castrén & Snellman the Scandinavian Law Firm of the Year, and we won the Benchmark Litigation Europe Award for Finland Law Firm of the Year.

Latest references

We advise Fingrid Oyj in a transaction in which Ilmarinen Mutual Pension Insurance Company is selling its holding of approximately 20 per cent of the shares in Fingrid to the Finnish State and OP Pohjola Kantaverkko Holding Ky. Fingrid owns Finland’s main electricity transmission grid and all significant cross-border transmission connections. The main grid is the backbone of the electricity transmission network, to which major power plants, industrial plants and regional electricity distribution networks are connected. 
Case published 11.2.2026
We advised Metsäkonepalvelu Oy in its acquisition of the entire share capital of PJP Metsäexpertit Oy. PJP Metsäexpertit is a Pirkanmaa-based company specialising in forest management and logging. The acquisition will strengthen Metsäkonepalvelu’s operations, particularly in the Pirkanmaa region, and expand its operations. Metsäkonepalvelu is a portfolio company of A. Ahlström Oy, a Finnish family-owned industrial owner. Metsäkonepalvelu provides mechanical timber harvesting services to forest companies, large private forest owners, and the public sector in Finland and Sweden. Metsäkonepalvelu Group employs nearly two hundred forestry professionals.
Case published 6.2.2026
We acted as legal adviser to EcoUp Oyj in a directed share issue, through which EcoUp raised a total of approximately EUR 3 million in gross proceeds to strengthen the company’s capital structure and finance its growth. The share issue was directed to a limited group of domestic investors, deviating from the shareholders’ pre-emptive subscription right. EcoUp’s shares are traded on the First North Growth Market Finland marketplace maintained by Nasdaq Helsinki.  EcoUp promotes the green transition of the construction industry by producing carbon-neutral, energy-efficient and circular economy-based materials, services and technologies that help construction industry players reduce their environmental impact. The company has over 40 years of experience in developing and delivering circular economy solutions to customers.
Case published 29.1.2026
We advised a leading global investment firm Brookfield, alongside a global sovereign wealth investor, on the Finnish law aspects of a EUR 1 billion holdco financing for DayOne Data Centers, a Singapore-headquartered developer and operator of hyperscale data centres. Structured as a seven-year secured holdco financing facility of €500 million, expandable to €1 billion – and secured by DayOne’s Finland platform – the financing will support the rollout of hyperscale developments in Lahti and Kouvola, providing nearly 300MW of planned capacity across Finland. The proceeds will also support DayOne’s global expansion across the EU and APAC, with flexibility to allocate to other key growth markets as required.
Case published 29.1.2026