Staffordshire-based B2B marketing agency Big Reputation is celebrating its third birthday after a milestone year that has included a new office, an expanded range of expertise and a growing portfolio of national and international clients.
Founded by Chartered Marketer Chelsea Spencer, Big Reputation helps ambitious B2B businesses build stronger brands and deliver focused, effective marketing. The agency specialises in supporting companies across the construction, manufacturing and professional services sectors.
Its third year has been its strongest to date, with the business moving into new offices and adding further specialist expertise across marketing strategy, content and brand design.

The team has also worked to define its offering and the types of businesses it can help most effectively. This clearer focus has enabled Big Reputation to secure larger contracts with national and international multimillion-pound companies.
These clients trust the agency to work as an extension of their internal teams, providing senior marketing direction alongside the practical support needed to deliver campaigns, content and creative work.
The latest growth follows Big Reputation’s success at the 2025 Staffordshire Chambers Business Awards, where it received the Start-Up Award in recognition of its achievements and potential.
Chelsea said: “Our third year has genuinely been our best yet. We have become much clearer about who we are, what we do best and the businesses we are ideally placed to support.
“We have always wanted Big Reputation to feel like part of our clients’ teams. They can rely on us to understand their commercial priorities, provide experienced marketing leadership and turn their plans into activity that gets delivered.
“It is incredibly rewarding to see larger national and international businesses trusting us with that responsibility. It shows how far the agency and our team have come in three years.”
The agency’s growth has also created opportunities to bring more specialist skills into the business. Its three-strong team combines strategic marketing leadership with content creation, graphic design and campaign support, giving clients access to a broad range of expertise through one marketing partner.
Moving into its new office has been another significant milestone for the agency. As well as creating a dedicated home for the team, the space enables Big Reputation to host events where local businesses can meet, learn and share ideas.
The agency’s first event at the new office was a roaring success, and the team is now planning to host many more.
Chelsea added: “Having a space of our own has made a real difference. It gives our team a place to collaborate, but it also allows us to bring businesses together and share useful marketing knowledge.
“The response to our first event was fantastic. We are already looking at how we can build on that success with more events over the coming months.”
The celebrations have continued in the run-up to the agency’s anniversary. Just one week before its third birthday, Big Reputation secured three new clients, providing a fitting end to a successful year.
Chelsea said: “Winning three new clients in the week before our birthday was the perfect way to round off the year. Combined with moving into our new office and winning the 2025 Start-Up Award, it has given us plenty to celebrate.
“We are proud of everything we have achieved in our first three years, but we are even more excited about what comes next. Our focus is on continuing to do brilliant work for our clients, developing our team and building a strong, specialist B2B marketing agency.”
