
Aberdeen
Ultra Intelligence & Communications (formerly CIS)
UK

Adelaide
Ultra Maritime (Australia)
Australia

Austin
Ultra Intelligence & Communications (formerly ATS)
US

Bibra Lake
Ultra Maritime (Australia)
Australia

Braintree
Ultra Maritime (formerly Ocean Systems)
US

Cambridge
UK

Chantilly
Ultra Maritime (formerly Ocean Systems)
US

Cheltenham
UK

Dartmouth
Ultra Maritime (formerly Maritime Systems)
Canada