National pen belongs to National Pen Corporation. Their headquarters is located in the USA. Founded in 1966, National Pen sells his advertising products mainly with the help of catalogues and the Internet. Currently, the company is active in 17 European countries. They offer a broad variety of products which include ball pens and pencils of different designs. Furthermore they sell advertising products such as T-Shirts, calculators, bags, calendars and gift cards. National Pen always surprises its customers with new innovative ideas. As the company manufactures their products themselves they also support other companies in terms of customer relations, customer acquisition and motivating employees. This list will address active mail order customers and employees of smaller companies (up to 20 employees). As a result their customers are loyal and purchase their products on various occasions. The addresses are constantly used for own advertising which ensure an updated high quality list – the average order value is 150 €.