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Acquisitions

IHS Acquisitions

 2015
RootMetricsApril 20, 2015details
Business Assets of DataiumMarch 26, 2015details
Rushmore ReviewsFebruary 5, 2015details
 2014
Infonetics ResearchDecember 16, 2014details
JOC GroupDecember 10, 2014details
PacWest Consulting PartnersNovember 19, 2014details
DisplaySearch and SolarbuzzNovember 10, 2014details
PCI AcrylonitrileSeptember 2, 2014details
Global Trade Information Services (GTI)August 5, 2014details
Rig Activity and Drilling Records Businesses of CWDFebruary 18, 2014
 2013
R.L. Polk & Co.July 15, 2013details
Intellichem Inc.June 24, 2013
PFC EnergyJune 20, 2013details
Waterborne EnergyMay 14, 2013
Fekete AssociatesApril 8, 2013details
Energy PublishingJanuary 8, 2013details
2012     
The business of Dodson Data SystemsDecember 12, 2012details
Exclusive AnalysisDecember 12, 2012details
Invention MachineJuly 11, 2012details
GlobalSpecJuly 9, 2012details
CyberRegsJuly 2, 2012details
XeDAR CorporationMay 11, 2012details
BDW Automotive GmbHMarch 29, 2012details
IMS ResearchMarch 22, 2012details
  DisplaybankMarch 5, 2012 details
  The CAPS business of PartMinerMarch 5, 2012 details
  Oil & gas pipeline and infrastructure information
business of Hild Technology
March 5, 2012 details
      
 2011     
  Purvin & Gertz, IncNovember 11, 2011 details
  Seismic Micro-TechnologyAugust 11, 2011 details
  CMAIMay 4, 2011 details
  CSM South AmericaMay 4, 2011 details
  EIATrackMay 4, 2011 details
  Dyadem International, Ltd.April 27, 2011 details
  ODS-PetrodataApril 18, 2011 details
      
 2010     
  iSuppli Corporation (with Screen Digest)November 19, 2010  details
  Syntex Management Systems Inc.September 22, 2010  details
  Atrion International Inc.September 22, 2010  details
  Access Intelligence Chemical & Energy ProductsSeptember 7, 2010  details
  Quantitative Micro Software (QMS/EViews)May 5, 2010  details
  CSM WorldwideMarch 17, 2010  details
  Emerging Energy ResearchFebruary 10, 2010  details
      
 2009     
  PrómiereOctober 2, 2009  
  Environmental Support Solutions Inc.September 17, 2009  details
  LogTech (Canada) Ltd.September 2, 2009  details
  Final 49% of Lloyd's Register-FairplayJune 17, 2009  details
      
 2008     
  Global Insight, Inc.October 13, 2008  details
  Divestco USA, Inc. (product portfolio)September 5, 2008  details
  Documental SolutionsSeptember 4, 2008  details
  Log assets of Reservoir Visualization, Inc.July 9, 2008  details
  JFA InternationalMarch 14, 2008  details
  50% of Lloyd's Register-FairplayMarch 3, 2008  details
  Dolphin SoftwareMarch 3, 2008  details
  Environmental Software Providers (ESP)March 3, 2008  details
      
 2007     
  McCloskey GroupDecember 20, 2007  details
  Exploration Data Services of Gulf CoastOctober 11, 2007  details
  EnvironMaxOctober 1, 2007  details
  PCNAlertAugust 27, 2007  details
  John S. Herold, Inc.August 16, 2007  details
  Strategic Decision Group Corporation's Oil & Gas PracticeJuly 17, 2007  details
  Jane's Information GroupJune 12, 2007  details
  Geological Consulting ServicesJune 6, 2007  details
  RapiDataMarch 21, 2007  details
  Geological Data Services Inc.January 11, 2007  details
      
 2006     
  Canadian Hydrodynamics Ltd.July 24, 2006  details
  Construction Research Communications Limited June 8, 2006   details
  GeoPLUS Corporation June 8, 2006   details
  Nixon (digital logs) March 13, 2006   details
      
 2005     
  Content and Data Services unit (CDS) of i2 November 1, 2005   details
  JebCo October 2005   
  MapIt October 2005   
  Terrabase July 6, 2005   details
  American Technical Publishers (ATP) April 4, 2005   details
      
 2004     
  EnsightDecember 2004  
  USA Information Services, Inc. September 20, 2004   details
  Intermat, Inc. September 16, 2004  details
  Cambridge Energy Research Associates (CERA)September 1, 2004  details
  DSI Central Marketing ProgramJanuary 2004  
      
 2003     
  Petroleum Limited    
  GeoFluids Data and Software    
      
 2001     
  Petroleum Data Services Division & 
AccuMap Enerdata from QC Data 
   
      
 1998     
  MAI Consultants    
  IEDS    
      
 1997     
  Petroleum Information/Dwights    
  Engineering Sciences Data Units   
      
 1996     
  Petroconsultants S.A.    
      
 1979     
  Global Engineering Documents    
      
 1977     
  Technical Indexes Ltd.   

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