Tradedoubler was founded in 1999 by two young Swedish entrepreneurs. They have offices in the UK and multiple countries throughout Europe, including Sweden, Germany, France, Poland and Spain. Their focus has always been to provide smarter results for both clients and affiliates through technology. In 18 years, they’ve amassed an army of 180,000 active publishers, connecting them to over 2,000 merchants in Europe and the UK. Many of these merchants are household names.
You can bring affiliate signups and the generate sales and you make commissions automatically. Join ShareAsale or any other popular affiliate network and search for them. Or, join any CPA network, I recommend Peerfly as they let you earn commission per email opt-in or signups in many cases, just search for that, and you’ll find lots of information.