Kompass

The Kompass web site contains a wealth of information related to
companies and manufacturers of various products from around the world.
Their database contains 1.9 million companies in 75 different countries.
They have over 750,000 trade names for you to search.

One section I found as an example:

Costume jewellery, diamanté [73 companies]
Costume jewellery, imitation pearl [183 companies]
Costume jewellery, seashell [64 companies]
Costume jewellery, metal [241 companies]
Costume jewellery, wooden [65 companies]
Costume jewellery, paste [80 companies]
Costume jewellery, plastic [224 companies]
Costume jewellery, magnetic [25 companies]
Costume jewellery, cast [85 companies]
Costume jewellery, anodised [83 companies]
Bracelets and bangles, costume jewellery [431 companies]
Earrings, costume jewellery [432 companies]
Medals, costume jewellery [119 companies]
Necklaces and chains, costume jewellery [469 companies]

There is a wealth of information if you are looking for anything
wholesale or retail. With a search you can find:
Company name and address
Company web site
List of products
List of executives
Financial
and much more.

You can visit this business resource here:
http://www1.kompass.com/kinl/index.php