About Us

Thunder Box

Thunder Box is a British Owned Business Development Consultancy based in Sofia, Bulgaria formed in late 2008 with the aim of promoting the best businesses in Bulgaria to the rest of the world!


Since then, Thunder Box has grown and worked with both local and multinational clients and partners – many on the “Fortune 500″ list – to deliver best value solutions to help their business grow in line with their own goals.


Thunder Box is totally unique in our marketplace and we encourage our clients to speak to our (so called) competitors before they contact us.


You will quickly see the difference in attitude towards the most important thing for you – Your Business Success.