We’re atom42, an award-winning online marketing agency based in Camden, central London. We help our clients increase the business they get through their websites.

What we do
Although our heritage is in search, we know that’s no longer enough to drive the best possible results. We offer clients an acquisition service, focusing not just on bringing traffic to their websites, but ensuring that clicks convert to actions and whenever possible, ensuring that those actions become ongoing relationships.

Award-winning people

A close-knit team of 30 people who love what we do – and it shows! As well as winning numerous awards for our work, our people have won awards including the Media Week Gold Rising Star award, the Media week 30-under-30 award, and Startups.co.uk’s Young Entrepreneur of the Year award.

We care about your business
We’re proud of the fact that clients have described us as having a ‘business owner mentality’. For us, caring about your business is the priority, as we know if we do that, the rest will take care of itself.

Get in touch for a chat about how we can help your business grow.


Paul Egan


Paul Egan is a Director at Camden-based online marketing agency atom42. He does fancy things like strategy.

Stacy Westhead


Stacy Westhead joined atom42 in 2007 as its first employee, assistant to the founder, Andy Atalla. In the nine years since then, atom42 has grown to over 40 members of staff and Stacy is now Director. She has run online marketing campaigns for national brands such as Match.com, Drinkaware, National Accident Helpline and the Huffington Post. In 2013, Stacy was awarded Media Week’s Rising Star Award.

Andy Atalla


Andy has over 13 years’ experience in the search and online space, having managed major brands including the The Guardian, BBC, AOL & The Huffington Post and match.com. One of Media Week’s 30 under 30 for 2005, Andy was also named ‘Young Entrepreneur of the Year’ by Startups.co.uk in 2009. Andy founded atom42 in 2007 to create an online marketing agency with a business owner mentality, focused on helping clients understand how best to grow their business in the digital space.


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