Proterra
Proterra became part of the Pinstone Holdings group structure in 2025 and is a sister company to Pinstone Communications Ltd. Together, Pinstone and Proterra bring unrivalled knowledge, experience and resources to the UK agricultural PR and communications sector.
Agricultural PR since 2000
Founded by Philip Hainey in 2000, Proterra has established long-term client relationships with an impressive roster of agricultural PR clients.
Proterra has built a strong reputation in our industry over 25 years, bringing a wealth of knowledge and insight that’s now bolstered by Pinstone’s expertise, team and breadth of campaign experience and resources.
Proterra has always shared the same values as Pinstone, with a focus on a consultative approach, bringing deep agricultural understanding, industry know-how and a wealth of media and industry contacts.
We are now operating as one team, with Philip still very much at the helm of Proterra clients. Please get in contact through the Pinstone channels.
"Joining forces with Pinstone is a fantastic step forward for Proterra and our clients. I truly believe that together, we’re positioned to deliver a greater breadth of activity and impact, while maintaining the same quality standards."
Philip Hainey, May 2025
“Proterra’s values very much mirror those of Pinstone’s, making the union of the two agencies a natural fit. With our shared passion for the agricultural sector and combined communications expertise, I’m confident that this is a real step forward in delivering even more value to our clients going forward.”
Catherine Linch, May 2025
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