Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,010 pages of information and 231,555 images on early companies, their products and the people who designed and built them.
As listed at end January 2012
The FTSE techMARK 100 is an index derived from the FTSE techMARK All-Share Index, which represents the performance of innovative and technology companies that are listed on the London Stock Exchange's "techMARK" market
Constituents of the FTSE techMARK 100 include
Listings from selected sectors on the London Stock Exchange
Aerospace and Defence
Automobile and Parts
Engineering / Industrial