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.
Our Solutions
Reimagine your strategy and realize your transformation plans. Select a topic to see more.
M&A Advisory Services
Learn how EY-Parthenon M&A Advisory Services teams can help enable strategic growth through integrated M&As, joint ventures and alliances.
M&A Due Diligence Consulting
Learn how EY-Parthenon M&A Due Diligence Consulting teams can help your business identify value drivers, improve deal structures and mitigate risks.
M&A Integration Consulting
EY-Parthenon M&A Integration Consulting teams can help you integrate assets while preserving value, accelerating synergy realization and minimizing risk.
Transaction Tax, Law and Workforce Advisory Services
Our transaction tax, law and workforce team can help you transform your business and maximize the value of your transactions. Find out more.
Joint Ventures and Alliances
Discover how EY-Parthenon teams can bring a lifecycle approach to joint ventures and alliances. Contact our team to help your business adapt to change.
Supply Chain in M&A Integration and Divestments
Whether it’s an M&A integration or a divestment and separation, a transaction provides a unique opportunity to transform your supply chain. Learn more.
Divestment Strategy and Carve-out Consulting Services
Our divestiture services can help you with portfolio management to improve value from carve-out, spin-off or joint venture. Get in touch today.
M&A Due Diligence Consulting
Learn how EY-Parthenon M&A Due Diligence Consulting teams can help your business identify value drivers, improve deal structures and mitigate risks.
Transaction Tax, Law and Workforce Advisory Services
Our transaction tax, law and workforce team can help you transform your business and maximize the value of your transactions. Find out more.
Cybersecurity Due Diligence in M&A and Divestitures
Discover how our EY-Parthenon M&A cybersecurity teams can help identify vulnerabilities, quantify cyber risks, and manage cybersecurity throughout M&A.
Corporate Finance Consulting
Our Corporate Finance consultants leverage deep financial and capital markets experience to help CFOs drive sustainable value. Learn more.
Capital Allocation Services
Our capital allocation services team can help you objectively assess the alignment of your business strategy to your asset portfolio. Find out how.
Forecasting and Scenario Planning
Strategic Forecasting and Scenario Planning teams can help optimize your business to rapidly make strategic, operational and portfolio decisions.
Valuation, Modeling & Economics Services
Our Valuation, Modeling and Economics services guide you through valuation and business modeling implications to better understand the impact. Learn more.
Fairness Opinion Services
Learn how we can provide an independent fairness opinion to boards and shareholders for buy-side M&A, sell-side divestitures and related-party transactions.
Strategic Case Studies
Our latest thinking
Geostrategic Analysis: November 2026
Read the November 2026 Geostrategic Analysis for our take on geopolitical developments and the impact of these political risks on international business.
How can CEOs turn AI productivity gains into lasting value?
Learn why CEOs are investing in AI, talent and portfolio transformation to convert productivity gains into growth and long-term value.
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.
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 Law advised Vaaka Partners in its investment in Eltrea Group
EY Law advised Vaaka Partners in the acquisition of Eltrea Group.
EY advised Deaconess Foundation and Rinnekodit on acquiring Poutapolku
EY-Parthenon advised Deaconess Foundation and Rinnekodit on the acquisition of Poutapolku, strengthening services for children and young people.
EY-Parthenon advised Revenio in acquisition of Visionix
Revenio Group has on 13 April signed an agreement to acquire French company LT International SAS, the parent company of Visionix Group.
EY-Parthenon advises Usva Energia on sale of a 100 MW BESS project
EY-Parthenon acted as the financial advisor to Usva Energia in the sale of a 100 MW BESS project in Finland to Prime Capital AG.
EY-Parthenon supports Tieto in divestment of two software businesses
Tieto divests Edlevo and HR&P to EG, with EY Parthenon providing financial due diligence, carve out advisory and data analytics support.
EY-Parthenon advised Kemira in the acquisition of SIDRA Wasserchemie
EY‑Parthenon advised Kemira on its acquisition of SIDRA Wasserchemie, supporting the expansion of Kemira’s Water Solutions business in Europe.
EY-Parthenon supports MB Funds in their investment in Pharmatory Oy
EY Parthenon supported MB Funds with buy side diligence on Pharmatory, a Finnish CDMO expanding into HPAPI, assessing value, risks and integration.
EY advised Kvarken Link Oy in the sale of NLC Ferry Ab Oy (Wasaline)
EY advised the seller, Kvarken Link Oy — jointly owned by the cities of Umeå, Sweden and Vaasa, Finland — on the sale of NLC Ferry Ab Oy to Stena Line.
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.
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.
Direct to your inbox
Stay up to date with our news.