IBMによる合併買収一覧
IBM. 25 June 2002. 2008年6月2日閲覧。
↑ "IBM Acquires TrelliSoft, Extends Leadership in Storage Management Software Market" (Press release). IBM. 29 August 2002. 2008年6月2日閲覧。
↑ "IBM Acquires Holosofx to Extend WebSphere Business Integration Software Portfolio" (Press release). IBM. 12 September 2002. 2008年6月2日閲覧。
↑ "IBM, PricewaterhouseCoopers Complete Sale of PwC Consulting" (Press release). IBM. 2 October 2002. 2008年6月2日閲覧。
↑ "IBM to Acquire Access360" (Press release). IBM. 3 September 2002. 2008年6月2日閲覧。
↑ "IBM To Acquire EADS Matra Datavision" (Press release). IBM. 7 October 2002. 2008年6月2日閲覧。
↑ "IBM Completes Acquisition Of Tarian Software" (Press release). IBM. 15 November 2002. 2008年6月2日閲覧。
IBM. 14 February 2007. 2008年6月2日閲覧。
↑ "IBM Completes Acquisition of Softek" (Press release). IBM. 1 March 2007. 2008年6月2日閲覧。
↑ "IBM Completes Acquisition of Watchfire" (Press release). IBM. 23 July 2007. 2008年6月2日閲覧。
↑ "IBM Acquires WebDialogs to Expand Web Conferencing Capabilities in Industry-Leading Lotus Sametime" (Press release). IBM. 22 August 2007. 2008年6月2日閲覧。
↑ "IBM Completes Acquisition of DataMirror" (Press release). IBM. 4 September 2007. 2008年6月2日閲覧。
↑ "IBM Completes Acquisition of Princeton Softech" (Press release). IBM. 13 September 2007. 2008年6月2日閲覧。
↑ "IBM Acquires Storage Solutions Company NovusCG" (Press release). IBM. 24 October 2007. 2008年6月2日閲覧。
↑ "IBM Acquires XIV" (Press release).
2013年2月1日閲覧。
↑ "IBM Completes Acquisition of Star Analytics, Inc" (Press release). IBM. 19 March 2013. 2013年3月19日閲覧。
↑ "IBM Acquires UrbanCode to Help Businesses Rapidly Deliver Mobile, Cloud, Big Data and Social Software" (Press release). IBM. 22 April 2013. 2013年2月1日閲覧。
↑ I.B.M. Buys Cloud Computing Firm in Deal Said to Be Worth $2 Billion
↑ IBM、SoftLayerを買収し、企業のクラウド・コンピューティング採用を推進
↑ "IBM to Acquire SoftLayer to Accelerate Adoption of Cloud Computing in the Enterprise" (Press release). IBM. 4 June 2013. 2013年6月4日閲覧。
↑ IBM says it will buy Trusteer, source says paying close to $1 billion
↑ "IBM to Acquire Trusteer to Help Companies Combat Financial Fraud and Advanced Security Threats" (Press release). IBM. 15 August 2013.