From IT Consultancy to B2B Marketing Experts.
Most agency founders have a marketing degree and a LinkedIn account. Our founder has a slightly different background.
Before 15DegreesNorth existed, Mark served as a nuclear submariner. When you’re responsible for systems that cannot fail underwater, you develop a certain attitude towards detail. You check everything. You document everything. You assume nothing works until you’ve proved that it does. Not as a process. As a survival habit.
That mindset followed him into IT consultancy and software testing. QA specifically. It turns out the discipline that keeps a submarine operational maps rather well onto finding what’s broken in a website before the client does.
In the late 1990s, while working in IT, Mark came across the early work of Corey Rudl and others who were quietly figuring out how search engines worked. While most businesses hadn’t noticed the internet yet, Mark had already started taking it apart to see what made it tick.
15dn.com was registered in 2000. 15DegreesNorth followed as the brand sharpened and the focus deepened. That’s 26 years of working in UK digital before most of the current crop of agencies existed.
Built on Logic, Not Guesswork
Our roots in IT mean we’ve always seen digital marketing the way an engineer sees a system. Not how it looks. How it works.
A well-designed website with no traffic is a glorified business card. An expensive one. As B2B marketing experts, our job is to make sure the right people find you, understand what you do, and have a clear reason to get in touch. We do that through:
26 Years. Still Here.
Agencies appear and disappear in this industry at a rate that should concern anyone signing a contract. We have been working in UK digital marketing since before Google dominated search, through every major algorithm shift, through the social media gold rush, through the AI scramble.
We’re still here because the work is good. Not because the pitch is polished.
We’ll tell you what’s actually wrong with your digital presence, not what you want to hear. If the traffic is there but it’s not converting, we’ll say that. If the budget is being wasted, we’ll say that too. 26 years in, we’ve found that honesty takes less time for everyone.
Experience You Can Trust
No lock-in contracts. No hiding behind dashboards. Direct access to the people doing the work.
If you want a B2B marketing agency that treats your budget like it’s their own, let’s talk.
26 years. No lock-in. Let’s talk.
Get In Touch
Frequently Asked Questions
Why did 15 Degrees North transition from IT consultancy to marketing?
It was less of a transition and more of an inevitability. Mark spent years in IT consultancy and software testing, which meant understanding how systems actually work rather than how they’re supposed to look. When he came across the early search marketing work of Corey Rudl in the late 1990s, it clicked immediately. SEO is a technical discipline first. The agencies that treat it as a creative one are the ones that can’t explain why something stopped working.
What does the name 15 Degrees North signify?
In navigation, 15 degrees off course sounds like nothing. Over distance it takes you somewhere completely different. Most businesses aren’t failing at digital marketing because they’re doing the wrong things entirely. They’re slightly off course and getting further from where they want to be every month. We find where the drift started and correct it. Given that our founder spent time navigating rather more serious environments than Google Search Console, the name felt appropriate.
Is 15 Degrees North a UK-based agency?
Yes. Entirely UK-based, entirely focused on the UK market. We’ve had international work in the past but British businesses navigating British search behaviour is where we do our best work.
Do you outsource your marketing work?
No. Strategy, technical SEO, and PPC management are all handled in-house. When we say you’re getting 26 years of experience applied to your campaign, we mean it literally. Not a junior account manager following a process someone else built.
