Groupon is a major coupon provider company in the United Kingdom. The Groupon has built up a huge online and mobile marketplace where people can find several coupons and can save up money on amazing things. One can get coupons for travel destinations, cosmetics, food, live events, movie tickets, etc. You get to save money on the best things the city has to offer. This wonderful company has redefined the scope for small businesses by enabling then to attract customers and retain them by providing them the discounts they need. This approach helps both providers and buyers. The Groupon International Limited has its headquarters in Burlington Road, Dublin. The parent company for this venture is Groupon Inc. There are several large scale companies affiliated with Groupon like Dominos, Amazon, Tesco, Pizza Express, etc. for which you can get vouchers on the Groupon website.