The Solari Report / 2018 Annual Wrap Up / Part One America (sub. of British Petroleum) Savannah River Nuclear Solutions LLC USA-SC-Aiken Research & Development $974,000,000 The Aerospace Corporation USA-CA-El Seguno Aerospace & Defense $949,000,000 Leonardo Spa EU-Italy-Rome Aerospace & Defense $943,000,000 $5,306,000,000 $11,610,000,000 12.3x Rockwell Collins (sub. of United Technologies) USA-IA-Cedar Rapids Aerospace & Defense $932,000,000 Glaxosmithkline plc UK-Middlesex Drug Manufacturing $921,000,000 $97,750,000,000 $30,260,000,000 27.5x Enterprise Services LLC (sub. of DXC Technology) USA-TX-Plano Info Tech Services $921,000,000 Arctic Slope Regional Corporation USA-AK-Barrow Professional Services $920,000,000 MacAndrews & Forbes Holdings USA-NY-New York Undetermined $865,000,000 CDW Corporation USA-IL-Chicago Info Tech Services $848,000,000 $12,087,000,000 $16,280,000,000 18.4x Denali Holding (Dell Technologies) USA-TX-Round Rock Info Tech Services $846,000,000 AT&T USA-TX-Dallas Telecom Services $803,000,000 $224,672,000,000 $164,440,000,000 05.9x Engility Holdings USA-VA-Chantilly Staffing & Outsourcing Services $791,000,000 $1,076,000,000 $1,930,000,000 31.5x Nana Regional Corporation USA-AK-Kotzebue Info Tech Services $786,000,000 Alion Science And Technology Corporation USA-VA-McLean Aerospace & Defense $783,000,000 Rolls-Royce Holdings plc UK-London Aerospace & Defense $776,000,000 $21,355,000,000 $17,140,000,000 28.7x The Parsons Corporation USA-CA-Pasadena Defense, Security & Infrastructure $766,000,000 $3,000,000,000 Mantech International Corp USA-VA-Fairfax Software Applications $755,000,000 $2,161,000,000 $1,920,000,000 16.5x Royal Dutch Shell plc EU-Netherlands-The Hague Oil & Gas $736,000,000 $249,144,000,000 $371,570,000,000 11.8x Cardinal Health Inc USA-OH-Dublin Medical Distribution $734,000,000 $14,179,000,000 $139,380,000,000 09.5x 1 9 8