Mergers and acquisitions (M&A): Keys to a clean integration

The success of a transaction does not only rely on financial criteria. It also depends on the acquirer's ability to effectively integrate the target into its operations while maximizing synergies and considering essential human dimensions.

The European asset servicing industry is undergoing a wave of consolidation. Larger players are acquiring smaller firms to gain scale, streamline operations, and enhance service offerings, while mid-sized providers seek mergers to stay competitive in an increasingly complex landscape. 

M&A: A value-added approach 

In the pursuit of value creation, acquisition and merger operations aim to generate various synergies: economies of scale, efficiency in the production chain, sharing of intellectual property, and product complementarity. 

The ongoing search for innovative solutions has become a new decision-making vector. Indeed, ensuring a company's profitability is not limited to revenue growth; it also involves the continuous optimization of its performance through better resource management, technological innovation, and a more agile organization.

With institutional clients demanding more integrated solutions and fintech innovation reshaping the industry, the race for efficiency and market leadership is accelerating – making consolidation not just a trend, but a necessity for survival.

At the core: synergies

It is important to remember that acquisition is just the first step in a growth plan, and the success of an operation comes not only from a transaction with the most favorable conditions for the buyer but, more importantly, from the ability to maximize the expected and generated complementarities from that same transaction.

It is not uncommon to find that some transactions fail during the target analysis phase due to a vague or overly uncertain evaluation of synergies. A poorly developed or even absent action plan can also lead to execution difficulties post-transaction. These synergies encompass all dimensions of a company. They are financial, operational, and organizational, requiring a roadmap and post-transaction efforts, which are often neglected.

The human element at the heart of integration

Another essential element is the X factor: the human factor. The success of a transaction does not only depend on numbers and execution but also on the buyer's ability to mobilize its teams and those of the target to implement the planned integration. Thus, this plan must include the identification of key individuals, the retention of essential talents, and the promotion of collaboration among all parties.

Indeed, the human factor is often at the core of the main reasons for the failure of post-M&A integrations. Cultural differences —or resistance to change — between the merged entities can lead to tensions, misunderstandings, and demotivation among staff. The absence of effective leadership or structured governance contributes to slowing down decision-making and significantly undermines strategic coherence.

Instability, workforce reductions, and reorganizations push essential employees to leave the company, thereby weakening the organization and depriving it of valuable skills and know-how. These talents are crucial because of their expertise and in-depth knowledge of the environment which are significant assets for the company.

As experts, when we advise our clients, our assessment of a counterparty goes beyond a simple financial analysis.

Leave no room for uncertainty

Ultimately, a lack of communication and transparency breeds uncertainty, which can result in widespread demobilization and foster an atmosphere of distrust, or even hostility. During the closing of a transaction, the ability to align the interests of all parties involved becomes a crucial factor in ensuring the success of the deal.

To ensure the success of mergers and acquisitions, it is essential to consider the whole picture, including the human factor, a solid integration plan, and transparent communication. This allows companies to maximize their value creation potential and ensure a successful transition.

Summary 

The success of a transaction does not only rely on financial criteria. It also depends on the acquirer's ability to effectively integrate the target into its operations while maximizing synergies and considering essential human dimensions. The European asset servicing industry is undergoing a wave of consolidation. Larger players are acquiring smaller firms to gain scale, streamline operations, and enhance service offerings, while mid-sized providers seek mergers to stay competitive in an increasingly complex landscape. 

About this article

Authors

Related articles

Asset servicers, how would you measure your digital maturity?

As the market expands, asset managers are doubling down on digital innovation – and asset servicers are racing to keep up, reshaping their roles in a rapidly evolving ecosystem.

21 May 2025 Brice Lecoustey + 1

Luxembourg asset servicers advance digitally amid standardization hurdles

Luxembourg’s asset servicing sector is embracing digitalization, with two-thirds of firms having half or more of their operations digitalized. According to EY Luxembourg’s study, most firms are fully funded for digital projects, and 57% allocate up to 5% of revenue to these initiatives.

07 May 2024 Brice Lecoustey + 1

Rentabilité des banques du Luxembourg et sources de croissance

Dans un paysage bancaire complexe, les dernières années ont été marquées par d'importants changements économiques. Le Luxembourg reste cependant un centre financier majeur au niveau européen et international — 5ème place financière de l’Union européenne selon le Global Financial Centres Index 33 — reconnu grâce à son expertise bancaire, ses services d’assurances et de gestion d’actifs.

17 Mar 2025 Antoine Le Bars + 2
    You are visiting EY lu (en)
    lu en