Hilma Laamanen

Associate, Master of Laws

I advise our clients on various data protection and technology-related matters.

Before joining Castrén & Snellman, I worked as an intern at another law firm specialising in business law and at a domestic listed company, where my tasks focused on corporate law and data protection. I also have experience in data sharing and data governance regulation.

I graduated with a Master of Laws from the University of Helsinki in the spring of 2024.

Latest references

We advised UK-based investment company Downing in its acquisition of the entire share capital of Tornionlaakson Voima Oy. Tornionlaakson Voima owns three hydropower plants in the Tengeliönjoki river system – the Portimokoski power plants in Ylitornio, the Jolmankoski power plants in Raanujärvi and the Kaaranneskoski power plants in Sirkkakoski. The power plants produce a total of approx. 45 gigawatt-hours of electricity per year. Tornionlaakson Voima’s daily operations will continue normally, and the transaction will not affect customers. The consummation of the transaction is subject to the approval of the Ministry of Economic Affairs and Employment. Downing has over 35 years’ experience in providing a wide range of investment solutions to the needs of institutional investors, advisers and retail investors. The company manages over £2 billion in assets in both the private and public markets and its current hydro power portfolio includes approx. 50 hydro power plants in the Nordics. 
Case published 27.3.2026
We acted as Finnish counsel to SuperOffice AS, backed by Axcel, in its acquisition of Lyyti Oy from Finnish private equity firm Vaaka Partners and other sellers. Lyyti is a leading event management software company for physical, digital and hybrid events with a strong customer base in Finland, Sweden and France. SuperOffice is a leading provider of customer relationship management (CRM) software for small and medium-sized businesses across Northern Europe. Axcel is a Nordic private equity firm with a focus on technology, business services and industrials, healthcare, and consumer sectors.
Case published 9.12.2025
Castrén & Snellman is acting as the legal advisor to the City of Pori in its sale of a 49% stake in Pori Energia to Polhem Infra. Pori Energia, a multi-utility company, operates in various sectors including district heating, electricity distribution, and electricity generation through CHP and renewable sources. The company also provides wind power services and industrial energy solutions in the Satakunta region. This strategic partnership between the City of Pori and Polhem Infra aims to enhance Pori Energia’s financial stability and investment capabilities, enabling the company to further its efforts in the energy transition and continue delivering high-quality energy services to its customers. Polhem Infra, owned by Swedish state pension funds, focuses on investments in critical infrastructure, including renewable electricity generation, energy storage, energy distribution, digital infrastructure, and transport infrastructure. The transaction values Pori Energia at EUR 905 million. 
Case published 31.1.2025
VR-Group Plc is a transport and logistics group owned by the Finnish State, operating passenger and freight rail transport in Finland with activities also in the Swedish market. VR Group provides passenger, logistics and maintenance services with over 160 years’ experience in developing responsible transport of the future. We advise VR Group in intellectual property matters as part of the company’s wider brand protection efforts. Our assignments have included advice on copyright, design rights and trademarks, focusing on the protection of the company’s visual identity – including its distinctive green colour – in connection with transport services as part of a comprehensive IP protection strategy. VR Group’s consistent brand building has also received recognition, including the Finland Chamber of Commerce’s Brand of the Year award in 2026. In the competition, brands were viewed comprehensively from various perspectives, including their story, strategic role, brand renewal ability and intellectual property protection. The jury found that VR had understood the importance of the protection of its brand as part of a comprehensive business strategy. 
Case published 9.9.2026
We advised NoHo Partners Plc on the issuance of EUR 50 million senior secured floating rate notes. The notes have a tenor of four years and mature on 10 September 2030. The notes bear interest at a rate of three-month EURIBOR plus a margin of 4.375 per cent. per annum. The notes were allocated to a mix of domestic and international investors. We also advised NoHo Partners on the negotiation of its new senior facilities agreement. The facilities agreement comprises a EUR 60,000,000 term loan facility, a EUR 10,000,000 capex facility and a EUR 27,000,000 revolving credit facility. “We are delighted by the interest investors have shown in the company’s Notes, which reflects confidence in our strategy. The successful issuance of the Notes, together with the new loan agreement, extends the maturity profile of our financing and enables the company to continue executing its growth strategy going forward. I would like to thank all investors for their participation, as well as our partner bank for the excellent execution of the Notes issuance”, says Jarno Suominen, CEO of NoHo Partners. OP Corporate Bank plc acted as the sole lead manager and bookrunner for the issue of the notes. NoHo Partners Plc is a Finnish group established in 1996, and it specialises in restaurant services being the creative innovator of the Northern European restaurant market. The company was listed in Nasdaq Helsinki in 2013 becoming the first Finnish listed restaurant company, and it has continued to grow strongly throughout its history. NoHo Partners’ vision is to be the leading restaurant operator in Northern Europe.
Case published 4.9.2026
We advised Topfoods Oy, a Triton-backed Geia Group company, on its acquisition of Oy Delice Plus Ab, a Finnish supplier of cakes and pastries. Through the acquisition, Topfoods strengthens its retail business and further reinforces its position in the cakes and pastries segment. Founded in 2008, Topfoods supplies selected food products to professional kitchens, the retail sector, and the food industry. 
Case published 4.9.2026
We advised Deka Immobilien on its acquisition of a prime logistics property located at Turvalaaksonkuja 4, Vantaa, for the Deka-ImmobilienEuropa open-ended real estate fund. The property is situated within the Aviapolis logistics cluster, which is Finland’s leading logistics hub, benefiting from its location next to Helsinki Airport and its connections to the country’s main transport routes. Completed in 2022, the modern property comprises 32,947 sqm of lettable space and is fully let on a long-term basis to Barona Varastopalvelut Oy. The tenant is a Finnish 3PL provider offering warehousing and e-commerce logistics services to companies in Finland and internationally and uses the property as its central logistics hub. The property has achieved a BREEAM International New Construction rating of Excellent and an EPC rating of A, and it features photovoltaic and geothermal systems, among other things.
Case published 3.9.2026
We advised HANZA on the divestment of its Nivala and Sievi operations. The transaction was part of HANZA’s larger strategic reorganisation, where the company optimised its Finnish manufacturing cluster. Founded in 2008, HANZA is a Swedish mechanical engineering and electronics contract manufacturing company listed on the Nasdaq Stockholm main list. HANZA has approximately 5,000 employees and annual sales of SEK 10 billion. 
Case published 3.9.2026