Kentmere offices

Who We Are

Kentmere Packaging has been producing bespoke carton board packaging for over 100 years and became part of Grenadier Holdings in 2025.

Located in the heart of the Lake District, our surroundings play a major part in our bespoke, manufacturing processes. We are proudly committed to operating responsibly and sustainably to help protect the environment in which we work & live and strive to create innovative solutions to support plastic reduction.

We believe our dedication to quality and service continues to ensure our success. Our highly skilled and experienced team will work with you to create the perfect packaging solution and we are proud to work with some of the UK’s leading retailers and household names.

We are passionate about carton board and work alongside our sister companies Dean Packaging, Smithpack, Trenton and Pactivate to serve a broad range of market needs with clients across the UK and beyond.

Our Values

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Sustainability

FSC® certified, ISO 14001 accredited, and actively reducing plastic use
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Innovation

Our dedicated CAD and design services create packaging solutions to meet all briefs
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Quality

BRCAA+ accreditation, our skilled team ensure the highest standards
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Partnership

Working closely with clients from concept to delivery
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A Sustainable Future in Packaging

Read About Our Sustainability Commitment

Learn more

Speak to our team today

Discover how our group can deliver
the right packaging for your business

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