A book that lists ethical and non ethical companies

in the fields of fair trade, animal rights and armaments is 'The Good Shopping Guide', available on Amazon. This book is great for people who are interested in shopping more consciously. It states that the company Prince's Mitsubishi was listed as one of the top 100 biggest arms producing companies by SIPRI in 2007,  so calls for a boycott of the company. In case you are unsure of what products Prince's produces, here is their website: http://www.princes.co.uk/ I hear a lot of talk about the 'military industrial complex', does anyone know any other ways of boycotting it? Please add them here, thankyou :)