1922 The company is founded as an armature winding firm in Beckum
1954 The 2nd family-owned company for electrical wholesale is opened in Ahlen; switchgear engineering commences
1968 Both companies are merged and new facilities built at today's headquarters in Beckum
1969 1st armature winding branch office in Iserlohn
1982 All operations are merged into B+M Blumenbecker GmbH
1991 Technical office in Prague (automation technology)
1991 Industrial maintenance branch offices in Rüdersdorf and Schafstädt
1992 Industrial maintenance branch office in Zeitz
1993 Industrial maintenance branch office in Chemnitz
1993 Blumenbecker Technik GmbH is established and the branch offices in Schafstädt, Rüdersdorf, Zeitz and Chemnitz (industrial maintenance, automation technology, distributor construction) are integrated
1995 Blumenbecker Prag s.r.o is established (automation technology)
1999 Industrial maintenance branch office in Gelsenkirchen
2001 Industrial wholesale is carved out of B+M Blumenbecker GmbH into Blumenbecker Industriebedarf GmbH
2001 Blumenbecker Slovakia s.r.o is established in Malacky (automation technology)
2002 Acquisition of the business activities of Retronic in Bremen (industrial maintenance)
2003 Acquisition of the business activities of BEILKE in Soest - together with 7 branch offices - by Blumenbecker Industriebedarf GmbH
2003 Blumenbecker Shanghai Automation Engineering Co. Ltd. is established in China (automation technology)
2003 Industrial maintenance branch office in Hamburg
2003 Acquisition of Purfürst Engineering GmbH, Isernhagen (automation technology)
2004 Industrial maintenance and repair facilities are carved out of B+M Blumenbecker GmbH into Blumenbecker Industrie-Service GmbH as well as Control technology and process automation into Blumenbecker Automatisierungstechnik GmbH
2004 Blumenbecker Polska Sp. z o.o. is established in Kattowitz (automation technology)
2005 Purfürst Engineering GmbH changes its name to Blumenbecker Purfürst GmbH
2005 Blumenbecker Industrie-Service GmbH branch office in Isernhagen
2006 Participation in engineering firm Peter Spitzer GmbH, Schöningen, with subsidiary companies in China, Ukraine and Poland (automation technology)
2006 Blumenbecker US INC. is established in Stillwater/Minnesota (automation technology)
2007 Purchase of the Ingenieurbüro Peter Spitzer GmbH
2007 Establishment of the Blumenbecker Industrie-Service GmbH in Kiel
2008 Foundation of the Blumenbecker Handel i Serwis Sp. Z o.o. in Kattowitz (Industriebedarf)
2008 Foundation of the Blumenbecker OOO in Moskau (Automatisierungstechnik)
2009 Acquisition of the company Westekemper Engineering GmbH and taking over of the business activities of the company Westekemper Werkzeugmaschinen GmbH and Co. KG through the Blumenbecker Industriebedarf GmbH