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Balkendiagramm der Lünendonk®-Liste 2026: Führende Managementberatungs-Unternehmen in Deutschland nach Umsatz 2025 in Millionen Euro. Roland Berger führt mit rund 1.050 Mio. Euro, gefolgt von Simon-Kucher (ca. 600 Mio. Euro), d-fine, Horváth, Porsche Consulting, zeb, Detecon, H&Z, 4flow und Stern Stewart. Die Top 20 der deutschen Consulting-Häuser wuchsen 2025 um 4,1 %.

Lünendonk Rankings

Lünendonk List 2025: Leading management consulting firms in Germany (Kopie)

Horizontales Balkendiagramm der Lünendonk®-Liste 2026: Die führenden mittelständischen IT-Beratungs- und Systemintegrations-Unternehmen in Deutschland nach Umsatz 2025 in Millionen Euro. Platz 1: conet (~340 Mio. €), gefolgt von Allgeier (~330 Mio. €) und Senacor (~250 Mio. €). Die Top 25 verzeichnen ein Umsatzwachstum von 1,3 %.

Lünendonk Rankings

Lünendonk List 2025: Leading Mid-Sized IT Consulting and System Integration Companies in Germany (Kopie)

Cover of the Lünendonk® Survey 2026 "Temporary Staffing in Germany" with the subtitle "Revenues • Markets • Structures • Trends". In the background, a group of smiling people; in the foreground, a woman with curly hair. A Survey by Lünendonk & Hossenfelder.

Surveys & Publications

Lünendonk Survey 2026: Temporary Staffing in Germany

Lünendonk Rankings

Lünendonk Rankings 2026: Leading IT consulting and system integration companies in Germany

Lünendonk Rankings

Lünendonk Ranking 2026: Leading IT service companies in Germany

Cover image of the Lünendonk® Survey 2026 “Facility Services in Germany” – An analysis of the facility management market for infrastructural and technical building management. Published by Lünendonk & Hossenfelder.

Surveys & Publications

Lünendonk Survey 2026: Facility Services in Germany

Bar chart titled "Lünendonk® List 2026 – Leading Facility Service Companies in Germany." The chart shows the 2025 revenue in Germany in millions of euros (represented by blue horizontal bars) for the ten leading facility service companies.

Lünendonk Rankings

Lünendonk Ranking 2026: Leading Facility Service Companies in Germany

Bar chart titled "Lünendonk® Rankings 2026 – Leading Temporary Staffing Companies in Germany". The chart shows 2025 revenue in Germany in million euros (represented by golden yellow horizontal bars) for the ten leading temporary staffing companies.

Lünendonk Rankings

Lünendonk Rankings 2026: Leading Temporary Staffing Companies in Germany

Lünendonk Rankings

Lünendonk Portfolio 2025: Leading providers of data & AI services in Germany

Lünendonk Rankings

Lünendonk List 2025: Leading Facility Service Companies in Austria

Lünendonk Rankings

Lünendonk Portfolio 2025: Leading Providers of Digital Experience Services in Germany

Lünendonk Rankings

Lünendonk List 2025: Leading Facility Management Providers in Switzerland