ARITHNEA GmbH
IT Services and IT ConsultingBavaria, Germany201-500 Employees
ARITHNEA GmbH operates in IT services and IT consulting, with a focus on SAP Customer Experience and cloud-enabled solutions. It is headquartered in Neubiberg near Munich and maintains six additional offices across Germany, including Bremen, Dortmund, Frankfurt, Jena, Cologne and Stuttgart, placing it within the broader adesso Group. The firm is part of adesso and participates in a partner ecosystem that includes CELUM, e-Spirit, eZ Systems and SAP, reflecting a collaborative approach to enterprise software delivery. ARITHNEA holds SAP Cloud Focus Partner and SAP Gold Partner designations for its SAP CX portfolio, underlining its specialization in this area. The company serves clients seeking enterprise IT services around SAP CX and related integrations, working through its partnerships to deliver comprehensive solutions for customer experience, content management, and digital platforms. In April 2026, the adesso Group announced a partnership with OneDealer International, illustrating ongoing expansion of its ecosystem.