of America's best midsize companies in 2017PRWeek ranked ICF No. 15 on its Agency Business report in 2017Advertising Age'' listed ICF Olson among its list of the 50 largest agencies in the world in 2016 Recognition Women in Technology’s The Leadership Foundry presented its 2016 Corporate Leadership Award to ICF, whose eight-member board of directors includes three women ICF's Olson Engage won Best in Show at the In2 SABRE Awards in 2016 for its Skittles Super Bowl campaign ICF was named a “Fast Moving” brand by GBC, the research wing of the Government Executive Media Group, in its 2017 Leading Brands in Government study References External links Official website 1969 establishments in Virginia Companies based in Fairfax, Virginia Companies listed on the Nasdaq American companies established in 1969 Consulting firms established in 1969 Consulting firms of the United States