Evidence-Based Growth. Every B2B SEO Case Study Tells a Story.
We don’t just claim expertise; we prove it through measurable technical results. In the professional sector, results are the only currency that matters. Our portfolio is built on a foundation of data-driven success. Each B2B SEO case study featured here demonstrates our ability to navigate complex technical challenges and turn underperforming websites into high-value lead generation assets. With 26 years of experience in the UK market, we have the history and the results to back our strategy.
Happy clients
Testimonials.
"Since bringing 15DN on board to manage our SEO campaign, our visibility on Google has grown significantly. They know exactly how to position a business like ours in a competitive space, and the results speak for themselves. On top of the organic side, their knowledge of Google Ads has been a real game-changer for us. They understand how to target the right audience, control spend efficiently, and convert clicks into actual bookings, which, at the end of the day, is what matters. The technical depth they bring to both paid and organic search is genuinely impressive."
Ben Sykes
Pallet Rocket
"What can I say about this team? How about that we have been that impressed with them we invited the team and their immediate families down to spend a day with us on Emoji to watch the F1 E Grand prix here in Monaco! We have worked with a lot of so called web design and digital marketing agencies over the years but never with one so professional and knowledgeable. Mark and his team are a pleasure to work with and we have no reservations in recommending them to you."
Darren Goes
Emoji
"We came across 15Degrees-North after performing a local SEO search and were struck by the crispness of their own website's design. I quickly arranged a face to face meeting with them and was impressed with their professionalism. I have an eye for detail being in property development and the team at 15Degrees have surpassed all of my expectations here. Any changes I asked for they completed until I was totally satisfied."
Richard Evans
Distinctive Developments
"3 simple reasons why switching to 15DN was a no-brainer for me and my business. 1. The migration was quick and easy, 2. They have a rapid response to questions/emails and I never felt a burden, 3. They have a depth which gives me total confidence. I had so many questions they took time to explain and I felt listened to and valued as a customer."
Phill Tarling
Phill Tarling Styling
"Our particular experience with 15DN has been nothing less than sensational. It was our first website for the business, so it was really important for us to pick the right company to work with no less than 5 web design companies, but none of them made us feel like they understood our mission and vision for the business like 15DN did, whilst also instilling complete confidence in us of their ability to deliver on all aspects discussed. They now also manage our SEO campaign, and I couldn't be happier with their work."
James Bear
JBear Properties
"Our journey with 15Degrees started after we had been through no less than 4 other agencies! All had promised us they could deliver our vision, all had failed for a variety of reasons. Mark has a technical knowledge that is quite frankly unsurpassed and Adam is one of the most professional account managers we have come across. We work with them to this day and they handle all of our hosting and website needs."
Rav Heer
Tongue In CheekTechnical integrity
Why Our Case Studies Focus on Technical Integrity.
Most agencies showcase "pretty" designs, but a B2B SEO case study from 15 DegreesNorth goes deeper. We focus on the "Binary of Search." This means we address the technical friction, the crawl errors and the "technical debt" that prevent high-quality content from ranking.
Because of our IT consultancy heritage, we understand that a successful outcome is the result of precision engineering. We bridge the gap between complex B2B offerings and the decision-makers who are searching for them.
Selected Work














