DIRECTV, LLC
TV entertainment broadcasting, satellite networks and services, video & data broadcasting
Northern Trust Corporation
wealth management, asset servicing, asset management and banking to corporations, institutions, affluent families and individuals; based in Chicago
ConocoPhillips
Texas-based oil and gas corporation
Lehman Brothers Holdings, Inc
4th largest investment bank in the USA (before 2008 bankruptcy)
RTX
The world's second-largest aerospace-and-defense company