Top 4 Stocks In The Security & Protection Services Industry With The Highest Revenue

Below are the security & protection services stocks on the NYSE and the NASDAQ in terms of revenue. The trailing-twelve-month revenue at Tyco International Ltd. TYC is $10.34 billion. Tyco International's operating margin for the same period is 6.90%. The trailing-twelve-month revenue at The Brink's Company BCO is $3.85 billion. Brink's PEG ratio is 1.56. The trailing-twelve-month revenue at The ADT Corporation ADT is $3.41 billion. ADT's EPS for the same period is $1.66. The trailing-twelve-month revenue at MSA Safety Incorporated MSA is $1.11 billion. MSA Safety's ROE for the same period is 14.26%.