Transactions and Corporate Finance by EY-Parthenon 

EY-Parthenon works with CEOs and business leaders to shape high-impact M&A strategy and corporate finance decisions. We help organizations evaluate growth opportunities, optimize portfolios, and execute deals with confidence—from strategic diligence and valuation through integration or separation.

Our senior advisors bring investor-grade insight, deep industry experience, and disciplined execution across every stage of the deal lifecycle. Backed by EY’s global network, we help leaders accelerate transformation and deliver measurable value.



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#1 Global M&A Accountant Advisor — EY-Parthenon, H1 2025

Mergermarket’s latest for top M&A transaction advisor by both deal value and volume globally, and across key markets including Australia, France, Germany, Singapore, UK and USA.

M&A


The EY-Parthenon Transactions and Corporate Finance team

Our latest thinking

How do CEOs reimagine enterprises for a future that keeps rewriting itself?

EY-Parthenon CEO Outlook 2026 explores how leaders use AI, transformation and portfolio strategy to navigate uncertainty and drive sustainable growth.

Geostrategic Analysis: December 2025 edition

Read the December 2025 Geostrategic Analysis for our take on geopolitical developments and the impact of these political risks on international business.

Transact to transform: How a human focus can unlock deal value

Transactions which have a bold vision, prioritize the workforce and set conditions to navigate hurdles are more likely to transform a business. Learn more.

Liz Fealy + 2

How artificial intelligence can unlock a new future for infrastructure

To unlock the value of AI and truly transform the infrastructure sector, it must adopt a new mindset, skillset, toolset. Find out how in EY’s new report.

    Client success stories

    EY-Parthenon advises Metsähallitus in the sale of a wind portfolio

    EY-Parthenon advises Metsähallitus in the sale of an up to 800 MW wind portfolio in Finland to Nordic Generation.

    EY-Parthenon supports Bravedo in strengthening its ownership structure

    Ilmarinen and Elo invest in Bravedo, supporting its growth. EY Parthenon provided commercial, financial, tax and technology vendor due diligence.

    EY Law Finland ranked 3rd in Mergermarket's league table

    EY Law ranked third in Mergermarket league table with 44 M&A deals.

    EY advised Terveystalo in the acquisition of Hohde Group

    EY advised Terveystalo on acquiring Hohde Group, one of Finland’s fastest-growing dental service providers.

    EY-Parthenon advises Vaaka Partners on Lyyti's divestment to SuperOffice

    Vaaka Partner sells Lyyti, the Nordic leader in event management SaaS, to SuperOffice.

    EY advised Verne on sale of managed private cloud operations

    Verne sold its Finnish managed private cloud operations to GleSYS, announced on 14 Oct.

    EY-Parthenon advised Apetit Plc in the acquisition of Foodhills AB

    Apetit Plc announced on October 9, 2025, that it has acquired shares in Foodhills AB, a Swedish producer of frozen peas.

    EY-Parthenon advised Labomar in the acquisition of Pharmia

    Labomar announced on 2 October 2025 that it has successfully acquired shares in Pharmia Holding Oy, a parent company of Pharmia Group.

    EY and EY-Parthenon advised Retta Group and Altor Equity Partners

    EY and EY-Parthenon have provided transaction advisory services in connection with sale of Retta, a leading provider of B2B property management and other real estate services in Finland and Sweden.

    EY advised Lantmännen in the acquisition of Leipurin

    EY has provided transaction advisory services to Lantmännen in their strategic acquisition of Leipurin from Aspo Plc, reinforcing Lantmännen's position in the food ingredients sector.

    EY advised Vaaka Partners in the acquisition of Lemon Tree

    Vaaka Partners has acquired a majority stake in Lemon Tree, a modern accounting and software firm.

    EY-Parthenon advised Verkkokauppa.com on divestment of its financing business

    Verkkokauppa.com sells its consumer finance unit to Norion Bank AB and its payment solutions unit to Walley

    EY advised Vaaka Partners in the acquisition of Axitare

    Vaaka Partners acquired a majority stake in Axitare, a company specializing in medicine dispensing robots

    EY advised Mehiläinen on acquiring Regina Maria and MediGroup

    Mehiläinen announces its acquisition of the healthcare companies Regina Maria in Romania and MediGroup in Serbia as well as Hellman & Friedman joining CVC as a shareholder

    EY advised Ambea in acquiring Validia to enter the Finnish care market

    Ambea acquires Finnish leading care provider Validia from Invalidiliitto.

    EY advises Sponsor Capital on its divestment of StaffPoint to MB Funds

    Sponsor Capital sells StaffPoint, one of Finland’s largest providers of staffing and HR services, to MB Funds

    EY advises Medfiles on selling its Laboratory Division to Eurofins

    Medfiles Ltd, a renowned contract research organization in Finland, announced the successful completion of the sale of its R&D and Analytical service business to Eurofins BioPharma Product Testing Finland Oy, effective as of 28 February 2025.

    EY advised UPM Raflatac on its acquisition of Metamark

    EY provided Financial and Tax due diligence to UPM Raflatac in their acquisition of Metamark

    EY advised Mehiläinen on expanding to Lithuania and acquiring InMedica Group

    Mehiläinen acquired Lithuania's largest private healthcare provider, InMedica Group, with EY's support throughout the transaction

    EY advises Juuri Partners on its investment in 24 Pesula

    Juuri Partners announced on 17 December that it has made a significant investment in 24 Pesula, Finland’s largest self-service laundry chain

    EY advised SyntheticMR in the acquisition of Combinostics

    SyntheticMR to acquire Finnish AI-driven medtech firm Combinostics

    EY advised Corum on acquiring a medical center building in Helsinki

    Corum Origin SCPI, managed by Corum Asset Management, acquired a medical center property in Helsinki

    EY advised Bucher Hydraulics on expanding into Finland and acquiring Hydman Oy

    Global, Swiss-based Bucher Hydraulics has acquired Hydman Oy from Tampere, with EY supporting Bucher throughout the transaction

    EY advised Azelis Group in the acquisition of Haarla Oy

    Azelis Group acquired Haarla Oy, strengthening its market position in Finland, with EY supporting the transaction

    EY and EY-Parthenon assisted Cargotec with divestment of MacGregor

    EY and EY-Parthenon are happy to have provided transaction advisory services to Cargotec in the sale of MacGregor

    EY financial advisor to Fortum in sale of Chempolis to AM Green

    EY financial advisor to Fortum in sale of Chempolis and Fortum’s biobased solutions (Bio2X) businesses to AM Green

    EY advised Tietokeskus in the acquisition of Enfo

    Tietokeskus and Enfo to join forces and become the largest domestic IT service provider in Finland.

    EY advises Oddlygood on the acquisition of Rude Health

    EY & EY-Parthenon have provided transaction advisory services to Oddlygood in their acquisition of the plant-based food company Rude Health

    EY advised CapMan Special Situations in acquisition of Edita Prima Oy

    CapMan Special Situations acquires customer communications company Edita Prima from Edita Group

    EY and EY-Parthenon advised Altor Equity Partners and Retta Group

    Retta Group, owned by Altor Equity Partners, divests its housing management business, which becomes part of the global Odevo Group.

    EY advises Kesko on add-on acquisitions of three builders’ merchants in Denmark

    Kesko expands in the Danish building and technical trade market by acquiring three builders’ merchants through its subsidiary Davidsen

    EY advises Outokumpu in divesting Mexican branch distribution business

    Outokumpu Oyj (“Outokumpu”), one of the global leaders in the stainless steel industry, has on 24 June announced the divestment of its branch distribution business in Mexico to Prominox, the largest stainless steel distributor in Mexico

    EY advises VR on its acquisition of MTR Express (Sweden) AB

    VR-Group Plc is acquiring MTR Express, a long-distance traffic business operating in Sweden, from MTR Nordic AB.

    EY acted as financial advisor to Evli in the majority sale of a 40 MW battery storage project in Finland to Helen

    Evli’s renewable energy fund will continue as co-investor with Helen during construction and operation of the battery.

    EY Financial Advisor to CPC of a 32MW Finnish solar project

    CPC Finland, the Finnish subsidiary of German renewables developer CPC Germania GmbH, secured debt financing and a Corporate PPA for their first solar project in Rauma Finland, to be commissioned by summer 2024.

    EY M&A advisor to OX2 on the divestment of a wind farm in Poland to Enea

    OX2, a leading European renewables developer, has completed the sale of a 20 MW onshore wind farm in Poland to Enea Nowa Energia.

    EY advises Kesko on acquisition of Danish builders’ merchant Davidsen

    Kesko enters the Danish market by acquiring one of the largest builders’ merchants in Denmark, Davidsen Koncernen A/S

    EY advised shareholders of Logistikas in the company’s sale to Logent

    Logent AB (“Logent”) has acquired Logistikas Oy (“Logistikas”), a leading provider of industrial logistics services.

    EY advises Topcon Positioning Systems on its acquisition of SATEL

    Topcon Positioning Systems acquired Finnish leading expert and innovator in wireless networking technology.

    EY M&A advisor to OX2 on the divestment of a 27MW wind farm in Italy

    OX2, a leading European renewables developer, has signed a contract to sell an onshore wind farm in Italy to Nuveen Infrastructure.

    EY advises DEAS on its acquisition of Korkia’s plot funds

    EY Law assisted DEAS to expand its investment fund activities business in Finland.

    EY acted as the financial and tax advisor in the sale of Picosun

    On 16 June 2022, it was announced that Applied Materials has acquired Picosun Oy and its subsidiaries.

    EY supports Stora Enso in bringing new business to Veitsiluoto

    EY Corporate Finance acted as financial advisor to Stora Enso in the transactions with Infinited Fiber Company and Nevel.

    EY advises Sanoma on acquisition of Pearson K12 learning business in Italy

    EY advised Sanoma in the announced acquisition of Pearson’s local K12 learning content business in Italy and its small exam preparation business in Germany

    EY advises OX2 on wind and solar portfolio divestment to Ingka Investments

    EY’s Energy Corporate Finance team acted as M&A advisor to OX2 on the divestment of an onshore wind and solar portfolio in Poland to Ingka Investments.

    EY advises AINS Group on its transaction with Mitta Group

    On 1 March, AINS Group (“AINS”), a Finnish engineering and consulting company backed by PE firm Vaaka Partners, announced that they have signed an agreement to divest their nuclear waste management business along with the related laboratory operations to Mitta Group.

    EY advised VALOREM in divestment of Finnish onshore wind farm Kalistanneva

    On 3 February 2022 it was announced that VALOREM divested a Finnish wind farm Kalistanneva located in Kurikka with capacity of 165 MW to Helen and Bank of Åland.