What the 2025 Lünendonk Rankings Reveal About Strategy Consulting’s Next Chapter
Germany’s consulting market is splitting.
Growth is slowing – and private equity is accelerating the shake-up.
The latest Lünendonk 2025 rankings (below) 2025 rankings, combined with Handelsblatt’s commentary, paint a clear picture: while top-line figures look stable, the market is fragmenting beneath the surface. Some firms are scaling rapidly through consolidation or deep technical positioning.
Others – including household names – are contracting.
For hiring leaders and consulting professionals alike, the signals are worth watching closely.
Private Equity is driving mid-market consolidation
The clearest winners in this year’s list weren’t just organically scaling boutiques – they were PE-backed firms using strategic capital to leapfrog the competition.
→ Advyce, acquired in April 2025 by Bridgepoint-backed Argon & Co, posted +56% growth.
→ Quattron, now integrated with Nextrail, reported +59% growth.
→ 7 of the top 20 German firms are now in PE or strategic investor partnerships.
The dynamic is simple: buy-and-build is beating organic scale.
For independent firms, the pressure is on – not just to grow, but to defend position in a consolidating mid-market.
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AI consulting is no longer optional
AI has gone from a headline trend to a core growth driver.
→ 69% of German consultancies surveyed expect AI-related services to increase their revenue in 2025.
→ D-Fine, with a delivery model rooted in physics, maths, and engineering talent, posted +17% organic growth – the highest in the top five.
→ Firms with scientific and engineering depth are now outpacing those with traditional strategy-led offerings.
Clients aren’t looking for another AI keynote – they want hands-on capability and implementation results.
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MBB strategy firms still dominate where it counts
While firms like Deloitte and PwC continue to lead on global consulting revenue, McKinsey, BCG, and Bain remain unmatched on pricing power, project scope, and client influence.
→ McKinsey and BCG posted lower total revenue than the Big Four but retain their status as premium providers through higher per-capita economics.
→ Bain & Company continues to grow globally and made a point in Handelsblatt coverage of its positioning as “valuable wheat” amid market sorting.
Strategy is still the premium end of the market – but execution credibility now matters as much as insight.
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ESG is quietly slipping down the priority list
One of the most notable shifts was what’s not growing: sustainability work.
→ Only 11.3% of projects across surveyed firms had a sustainability or ESG focus.
→ The median was just 6%, with most ESG-driven consulting projects stalling or being deprioritised.
→ Firms are increasingly focusing on performance, liquidity, and commercial growth – especially in capital-intensive industries like automotive and manufacturing.
While ESG isn’t disappearing, the centre of gravity has shifted back to cost, resilience, and topline growth.
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Strategy firms and hiring leaders face a new landscape
For consulting firms, this is a critical moment to reassess:
→ Where is your growth really coming from?
→ Are your teams positioned to lead in AI, restructuring, and venture delivery?
→ How are you competing – on brand, capability, or capital?
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Conclusion
Growth is still on the table – but the levers have changed.
Capital, capability, and leadership alignment are now what drive firm performance.
For hiring leaders, that means being surgical about who you bring in.
For senior talent, it means knowing where you add real edge and ensuring the business case to hire you is water-tight.
The opportunity is still there – but relevance is everything.
This post comments on: Lünendonk’s 2025 Rankings ‘Management consultants grow with AI consulting and restructuring programs‘ → 24-June 2025 🔗 Read original article
Ben Appleton is the founder of Strat-Bridge, a specialist executive search partner to the strategy consulting industry. He works with global consulting firms and senior leaders across the UK, Germany, Switzerland, and beyond — helping them build capability at the Partner and Director level.
