AVL is the world's largest independent company for the development of powertrain systems with internal combustion engines as well as instrumentation and test systems. It is a notable supplier in the automotive industry and an important research partner, nationally as well as internationally. The success of the company is driven by numerous innovations and product developments of the AVL workforce. This pioneering spirit already goes back to the founder Prof. Dr. Hans List and is today conveyed by the CEO Prof. Dr. h.c. Helmut List too. The company states corporate values - pioneering spirit, customer orientation, problem solving competence, responsibility and independence- to master daily challenges and to provide optimum solutions for customers. The AVL brand grew with the success and global expansion of the company, which entailed deficits in consistent global branding. Branding gains more and more importance among B2B companies in order to remain or become market leader, which is challenging under the current dynamic market conditions. An important key to success is the commitment to the brand by employees. Therefore, this master thesis deals with the development of a clearly stated brand identity for AVL and further the internal anchoring of brand identity values. The theoretical part, firstly, outlines definitions and fundamentals of identity based brand management in B2B and related challenges for globally operating companies. Further, a brand identity development chapter provides an overview of applicable brand identity approaches and the deduction process that is based on the brand steering wheel by Esch. Lastly, internal implementation of a target identity is covered with regard to ways of internal communication, implementation process steps, measures and the importance of the commitment by the board and executive managers of all levels. The practical part of the thesis, containing secondary and primary research, provides an overview of current market situation and actual perceptions of the AVL brand from internal and external perspective. Based on the research results and on the basis of the deduction process by Esch a target AVL brand identity is deduced. An internal implementation guideline for AVL, including recommended measures, a budget proposal and controlling measures complete the master thesis.