Fox
Fox international are the largest suppliers of carp, pike, specialist and match angling equipment in the uk, with online shopping for fishing tackle, including swinger and micron bite indicators.
http://www.foxint.com/catalogues-sections-products.php?lang=d&catalogue=1§ion=5
Gamakatsu
Gamakatsu
http://www.gamakatsu.com/pro.htm
Korda
Korda
http://www.korda.co.uk/dutch/hooks/hooks.html
Mustad
Mustad
http://www.mustad.no/carp-x/index.html
TNT products
TNT products
http://www.bfpproducts.nl/catalog/index.php?cpath=26_49