Northrop Grumman Corp $17,732,353 McDermott International $3,002 Brinks Co $15,620,964 Huntington Ingalls Industries, Inc. $1,449,705 Northrop Grumman Corp $17,732,353 McDermott International $3,002 Brinks Co $15,620,964 Huntington Ingalls Industries, Inc. $1,449,705