Scaling with intent supported by connectivity and collaboration

Rouse Partners has shaped its development around a ‘people-first’ philosophy, that informs both its culture and its strategic decisions. The firm has remained proudly independent while broadening its capabilities through its merger with Finerva, and this independence continues to be a defining element of how the organisation operates. Rather than pursuing scale for its own sake, Rouse Partners has always concentrated on bringing in high calibre individuals and specialist teams. Leighton Bower, the lead partner at RouseFinerva believes that strong client delivery follows naturally when technical depth, cultural alignment and genuine commitment to service are prioritised.

The merger of Rouse with Finerva reflects that belief. Finerva had built recognised advisory strength with technology companies and venture capital backed start-ups and scale-ups. Rouse Partners offered a wider platform of services including audit and personal tax. Combining these strengths allowed the firm to support clients whose needs were evolving, in complexity without losing the qualities that clients valued. The merger was approached with the intention of protecting culture, standards and the personal service style that defines the firm. This ensured that growth remained purposeful rather than purely structural.

Independence continues to underpin RouseFinerva's approach to the market. The firm aims for steady, sustainable expansion that protects service quality and strengthens client relationships. This focus has supported strong talent retention, with team feedback citing clear career pathways, flexibility and a supportive working environment as important reasons for staying. The firm’s long held belief that ‘People buy People’, remains central to its recruitment and development strategy, and this has proved to be a differentiator in a competitive market. 

Praxity plays a valuable role in the firm’s ability to support clients with international requirements. Rouse Partners joined the Alliance around 2010 to gain credible cross-border reach, and since then has developed long standing relationships with member firms in key markets including the United States, India, Australia and several European countries. These relationships have grown through repeated collaboration and personal connection, and the referral activity is built on trust rather than transactional expectations. For clients, this means the firm can move quickly and confidently, when international support is needed, drawing on expertise from fellow independent firms who share similar values. 

The firm is also keen to support Alliance visibility by contributing case studies, technical insights and shared content that illustrates how independent firms can deliver coordinated international service. As RouseFinerva continues to grow, its people-centred mindset and active role within Praxity, reinforce its position as a high growth independent firm with the capabilities and connections needed to support clients in an increasingly global environment. 

The Vallei Finance Group has undergone a period of significant acceleration over the past twelve to eighteen months. This momentum was strengthened further when the firm received a minority private equity investment in January 2025. The investment did not alter the firm’s culture or strategic direction but provided additional capacity, a more structured approach to reporting and governance and enhanced financial headroom. These changes supported a growth trajectory that was already underway and helped the organisation scale more confidently and consistently, resulting in growth towards approximately 375 colleagues.

The firm has completed a series of acquisitions that expand its services offering i.e.accounting, audit, advisory, financial and business control, business intelligence, tax and occupational health and employability support. Alongside these core areas, Vallei has continued to grow its well-being service, which provides companies with absence management, reintegration support and sustainable employability solutions. This service reflects an understanding of how workforce wellbeing connects to organisational performance and it enables Vallei to support clients in ways that extend beyond traditional financial and compliance needs.
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In addition, through its Activados acquisition, Vallei now also provides accounting and tax services to Spanish clients in the Netherlands.

Operationally, Vallei is investing heavily in a scalable backbone that can accommodate both organic growth and future acquisitions. A new ERP system is being rolled out to ensure consistency in onboarding new colleagues and firms and the audit team is in the process of selecting a next generation audit platform. Insights from Praxity member firms have supported this evaluation process. Collaboration between technology and service teams ensures that system implementations progress at pace, even when challenges arise. Team members are empowered to take responsibility for elements of delivery, and this has supported a culture of agility and shared ownership.

Culture plays a central role in Vallei’s integration approach. Cultural fit is essential for any partnership and/or acquisition decision. Vallei’s culture is defined by quality, entrepreneurship and transparent collaboration. Integration is intentionally paced, so that backbone processes are established first, followed by gradual alignment of working practices.

With 13 offices across the central Netherlands, including the international team based in Amsterdam, and a growing number of international hires, Vallei is establishing the groundwork for increased use of English in international contexts, sharing technical learning and firmwide initiatives in AI and data. These practices help unify teams and ensure consistent client experience.

Since joining Praxity in September 2024, Vallei has already secured a growing number of client engagements through Alliance referrals. The firm has collaborated with member firms in Germany and Latin America, as well as with member firms in the United Kingdom (including audit-related collaboration) and the United States (through accounting and compilation services) and has supported its own clients as they expand internationally. Beyond client work, the Alliance has delivered value through shared knowledge, benchmarking of technology choices and talent mobility. Talent connections through member firms have supported international recruitment into the Netherlands.

As Vallei grows, its involvement within the Praxity Alliance continues to deepen organically. Collaboration focuses on international client delivery, shared expertise and learning, reinforcing Vallei’s ability to support clients across borders while preserving its entrepreneurial culture and autonomy.

Amongst our high growth European firm is Xeinadin. They have continued to experience strong momentum over the past year, driven by a combination of doubledigit organic growth and a highly active M&A market. Acquisitions remain an important part of the Group’s strategy and Xeinadin is frequently the preferred bidder in competitive processes. Firms consistently cite the organisation’s open culture and transparent approach to dealmaking as key differentiators qualities that have helped fuel positive, sustainable expansion. 

Given the volume of acquisitions completed in recent years, operational evolution has been both inevitable and essential. Significant investment has been channelled into upgrading systems, refining processes and ensuring that regulatory standards remain consistently high across the Group. This modernisation is ongoing, particularly in relation to technology and AI, where Xeinadin continues to prioritise tools that enhance audit quality, client service and internal efficiency. 

Cultural fit remains one of the most important factors in any decision to welcome a new firm into Xeinadin. The Group operates an extensive and highly transparent M&A process, mirrored by its people-focused recruitment and interview approach. Prospective joiners gain a clear understanding that Xeinadin is on an ambitious transformational journey and that change is an inherent part of its growth story. Those who thrive in dynamic environments find strong alignment with the firm’s ethos; those who prefer stability over progress are encouraged to consider whether the culture is right for them. 

As the organisation scales, Xeinadin continues to rationalise its footprint, consolidating and strengthening its presence in key UK and Irish locations. Centres of excellence are emerging in Central London, Manchester, Cardiff, Essex, Dublin and Cork with similar developments underway across other regions. Alongside this, the Group has built a dedicated international team spanning multiple service lines. 

Membership in Praxity has been valuable for Xeinadin on several levels. In the eighteen months since joining, the Group has retained a number of clients who required credible international reach, secured significant inbound referrals from fellow member firms, and hosted its first secondee from William Buck in Central London, with plans for Xeinadin team members to participate in a reciprocal placement in Australia this summer. Referral activity continues to grow, with the Middle East emerging as a particularly active region for opportunities. Against a backdrop of geopolitical uncertainty, Xeinadin is seeing increased demand from clients seeking support across the UK and Ireland as they navigate expanding crossborder considerations. 

The Alliance enjoys a thriving culture of partnership, collaboration and reciprocity. This is facilitated and secured via a calendar of in-person and remote connection points throughout the year. It is not unusual for member firms to draw on talent from other firms during audit and reporting season to fill the gap in resources. This offers professionals a great opportunity for international exposure and the chance to experience different regulatory environments, however the relationship between member firms often moves beyond the transactional, as time goes on and becomes a integral part of their strategic considerations. 

In collecting the growth stories from the firms in question, there were many shared examples of the power of the Alliance in supporting growth, both at firm level and at individual level.

Vallei shared an exceptional story of collaboration and connectivity in action. A senior professional from Praxity’s African member firm Nwanda was relocating with his family to Amsterdam. Rosemarie Ouwehand externe accountant/ external auditor at Vallei had forged a close working relationship with the lead partner Bob Borrill at Nwanda and this resulted in a proposal for the individual to interview for a position at Vallei. Through global conferencing and working group interactions there was a certainty on Vallei’s part that the calibre of the individual matched its own. This was also as a result of the genuine friendship that these events foster within the Praxity community. The commitment to the collective, demonstrated by Bob Borrill is a testament to the genuine reciprocity at work within the Alliance. Although sad to see an exceptional professional leave his firm, it was important that he wanted to contribute to its onward journey. This professional is now an employee of Vallei and the threads of inter-firm connection and collaboration are even stronger.

In the end, this story captures what truly sets Praxity apart: a foundation of trust built through sustained collaboration, and a shared commitment to each other’s progress. The Alliance enables firms not only to access talent and expertise across borders, but to build relationships strong enough to make such decisions feel natural. It is this depth of connection, forged over time and reinforced through genuine reciprocity, that continues to drive success for firms and professionals alike.