BTC Business Technology Consulting AG

BTC Business Technology Consulting AG (BTC AG) is a German IT consulting company headquartered in Oldenburg. It was formed in 2000 through the merger of UMC GmbH, CCC and NETplus GmbH, starting with 126 employees. Today it is one of the leading IT consulting houses in Germany, with more than 2,500 employees and 22 locations worldwide, including 13 in Germany and nine international branches. The company is a wholly owned subsidiary of EWE AG. BTC positions itself as a partner for digital transformation, combining deep technology expertise with industry knowledge and methodological excellence. Its consulting approach is described as partnership-based and tailored, avoiding one-size-fits-all solutions. The firm focuses on management, process and digitalization consulting as well as information and communication technology (ICT) consulting, including the development, marketing, integration, installation and operation of digital and ICT-based systems, solutions and products. BTC serves clients primarily in the energy, telecommunications, public sector, industry and services sectors. Its service portfolio covers consulting, system integration, and application and system management. A further focus is on energy-related software products. The company is a partner of SAP, Microsoft and AWS, and holds SAP Gold Partner status. It was awarded the AWS Energy Competency Status at the end of 2021. In 2025, BTC generated revenue of EUR 347 million, up from EUR 332 million in 2024 and EUR 300 million in 2023. Since a strategic realignment at the end of 2021, BTC has concentrated on management, process and digitalization consulting and ICT consulting. The company operates through a group structure that includes subsidiaries such as BTC IT Services GmbH, PRO CONSULT Management- und Systemberatung GmbH, best blu consulting with energy GmbH, SEC Selecta Energy Consulting GmbH, Five1 GmbH, GP+S Consulting GmbH, BTC Embedded Systems AG, BTC Software Systems Sp. z o.o., BTC (Schweiz) AG, BTC Bilişim Hizmetleri A. Ş. and BTC Software Technology Co. Ltd. (Shanghai). BTC maintains offices in Germany in Berlin, Bremen, Hamburg, Leipzig, Münster, Neckarsulm and Frankfurt, in addition to its Oldenburg headquarters. Internationally, it is present in Switzerland (Zurich), Poland (Poznań), Turkey (Istanbul, Ankara), China (Shanghai), Romania (Timișoara, subsidiary of BTC Embedded Systems), France (Paris, liaison office of BTC Embedded Systems) and Japan (Tokyo, subsidiary of BTC Embedded Systems). According to the Lünendonk list, BTC ranks 8th among IT service companies in Germany by revenue and 6th by number of employees in Germany.

BTC Business Technology Consulting AG was founded in 2000 through the merger of UMC GmbH, CCC and NETplus GmbH, with 126 employees at the time. In the following years, the company acquired several participations and subsidiaries. Between 2001 and 2007, these included Convera GmbH, BCI GmbH, KT Management Beratung GmbH, APUS4 AG in Switzerland, Optinet Solutions GmbH in Bremen, AIL Heil & Partner GmbH in Würzburg, pmc GmbH in Neckarsulm, OSC-IM Systems AG, STS GmbH in Berlin, AOV IT.Services GmbH in Gütersloh, the e-commerce service provider hmmh multimediahaus AG from Seekamp Werbegruppe, Bremen, PRO CONSULT Management- und Systemberatung AG in Münster, and BTC Embedded Systems AG. In 2009, the System Management business unit was spun off into the wholly owned subsidiary BTC IT Services GmbH. In 2014, hmmh multimediahaus AG was sold to the Serviceplan Group. In 2018, BTC acquired the consulting firm best-blu consulting with energy GmbH from Salzgitter and the SAP service provider for the energy sector, Selecta Energy Consulting GmbH from Kelkheim. In 2021, the data analytics and data science consulting firm Five1 GmbH from Heidelberg was acquired. In February 2023, GP+S Consulting from Bad Homburg became part of the BTC Group to support growth and transformation with strategic management consulting. Since July 2004, BTC has held the status of SAP System House. At the end of 2021, BTC was awarded the AWS Energy Competency Status. Following a strategic realignment at the end of 2021, the company focused on management, process and digitalization consulting and ICT consulting. BTC is a wholly owned subsidiary of EWE AG. According to the Lünendonk list, BTC ranks 8th among IT service companies in Germany by revenue and 6th by number of employees in Germany. In 2025, BTC generated revenue of EUR 347 million, up from EUR 332 million in 2024 and EUR 300 million in 2023.

• 2025

  Revenue reaches EUR 347 million.

• 2024

  Revenue reaches EUR 332 million.

• 2023

  GP+S Consulting from Bad Homburg becomes part of BTC Group in February.

• 2023

  Revenue reaches EUR 300 million.

• 2021

  Acquisition of Five1 GmbH; strategic realignment towards management, process and digitalization consulting; awarded AWS Energy Competency Status.

• 2018

  Acquisition of best-blu consulting with energy GmbH and Selecta Energy Consulting GmbH.

• 2014

  hmmh multimediahaus AG sold to Serviceplan Group.

• 2009

  System Management business unit spun off into wholly owned subsidiary BTC IT Services GmbH.

• 2004

  BTC obtains SAP System House status in July.

• 2001

  Start of acquisition phase; Convera GmbH, BCI GmbH, KT Management Beratung GmbH, APUS4 AG (Switzerland) among early acquisitions.

• 2000

  BTC AG founded through merger of UMC GmbH, CCC and NETplus GmbH with 126 employees.

One of the leading IT consulting firms in Germany, combining deep technology expertise with industry competence and methodological excellence to deliver measurable business impact.

• SAP Services

  SAP Gold Partner offering consulting, implementation, solution development, and application & system management, including SAP S/4HANA transformation.

• Cloud Services

  Provider-neutral cloud services covering public, private and multi-cloud, with consulting, migration and operation.

• AI Portfolio

  Diverse AI portfolio with experts sharing insights and use cases.

• Digital Sovereignty

  Consulting and solutions to help companies and institutions achieve digital sovereignty.

• Energy-related software products

  Software products focused on the energy sector.

1. 1Homepage BTC AG | BTCbtc-ag.com
2. 2Über uns | BTCbtc-ag.com
3. 3SAP Services | BTCbtc-ag.com
4. 4Cloud Services | BTCbtc-ag.com
5. 5BTC Business Technology Consultingde.wikipedia.org
6. 6BTC AGwikidata.org