England

English (UK) brands list still under construction and in no particular order

• Zyn
• Krut
• Beverly
• Ajax
• Rajah
• Symara
• R.M.& Co

I'm not sure about these yet, they might be Italian stencil brands or from somewhere else

• Rassem
• Kamala

Made outside the UK

• REX is on the UFIP stencil brand list
• Crescent is thought to be a Turkish made cymbal
• Arbiter Zilket is believed to be yet another Paiste stencil brand for Arbiter