Cohort was established to capitalise on consolidation and organic growth opportunities primarily in the defence market. The group provides an environment in which complementary companies can grow and cooperate to provide comprehensive advisory and technical services across the wider defence, security and associated sectors.
Cohort's trading subsidiaries, MASS, SCS and SEA, are leading independent service providers, working for defence, wider government and industry clients.
Cohort continues to seek additional complementary companies to join the group.

MASS is an independent UK systems house with a defence and aerospace market focus. Formed in 1983, the company is based near St Neots in Cambridgeshire with a second facility in Lincoln. MASS joined Cohort in August 2006.
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SCS provides independent technical advice and services, primarily but not exclusively to the defence and security sectors. Formed in 1982, the company is based in Henley-on-Thames, Oxfordshire. SCS became the first member of the group in February 2006.
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SEA is an independent systems engineering and software company operating in defence, aerospace, transport and offshore markets. Formed in 1988, the company is based in Beckington, near Frome, with offices in North Bristol (near MOD). SEA joined Cohort in October 2007.
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