The Shift 100 has been put together to identify marketing and advertising technology entrepreneurs who are reinventing advertising and marketing in a digital world.

The Shift 100 entrepreneurs are at the forefront of the industries revolutionary change; shifting gears to meet the higher expectations of the modern, empowered consumer with greater speed, flexibility and efficiency.

Twitter: @climb_onlineFacebook: @climb_online

Founded by Mark Wright and Lord Sugar after Mark won the apprentice in 2014.

Climb Online is devoted to delivering a service that is effective, transparent, accountable and friendly.

With a personalised approach, they help businesses of all sizes and levels of experience find more customers online, through targeted SEO, paid-search campaigns and social-media marketing programmes.

USP: A leading paid search, organic SEO and social media marketing company.

To view the full Shift 100, click here.