Global Insight was formed in March 2001 from the
merger of WEFA (formerly
Wharton Econometric Forecasting Associates) and DRI (formerly
Data Resources Inc), together with Primark Decision Economics (later called Decision Economics, Inc.), Primark Poland (later GlobalInTech,
sp. z o.o.) and the French company DAFSA; its estimated 2008 revenues were at $120 million. It has since acquired several other companies, including PlanEcon, CIEMEX, Reebie Associates, and London-based World Markets Research Centre. On November 2, 2007, Global Insight acquired SupplierBusiness. ==Ownership and management==