Cohort plc is a holding company. The Company's segments include MASS, MCL, SCS and SEA. Its subsidiaries include Systems Consultants Services Limited (SCS) and SEA (Group) Ltd. (SEA). Its sub-subsidiaries include MASS Consultants Limited (MASS) and Marlborough Communications Limited (MCL). SCS is a defense consultancy. SEA is an electronic systems and software company operating in the defense, transport and offshore energy markets. MASS is a specialist defense and technology business, focused on electronic warfare, information systems and cyber security. MCL is engaged in sourcing, design, integration and support of communications and surveillance technology for the defense and security markets. It provides a range of services and products for the United Kingdom, Portugal and international customers in defense and related markets. The Company operates in the United Kingdom, other European Community (EC) countries, Asia Pacific, and North and South America.