The Straightforward Route to Carbon Compliance
The Straightforward Route to Carbon Compliance
We handle the data, the calculations, and the paperwork. You get a compliant Carbon Reduction Plan in 10 working days.
10 Days
Average turnaround to audit-ready reporting.
<2 Hours
Total admin time required from your staff
100%
NHS Evergreen & PPN 006 Compliant
Built on Trusted Global Standards
Built on Trusted Global Standards






Don't let missing carbon data cost you your next public sector contract.
Don't let missing carbon data cost you your next public sector contract.
With PPN 006 now a strict pass/fail requirement for NHS and government tenders, SMEs can't afford to get bogged down in complex carbon accounting. You focus on the bid; we’ll handle the compliance.
The done-for-you alternative to consultancies and DIY platforms.
The done-for-you alternative to consultancies and DIY platforms.
Traditional Consultancies
Established expertise and a thorough process - typically built around enterprise timelines and enterprise pricing. Quotes vary significantly, timelines can stretch to weeks, and additional requirements often mean additional costs.
DIY Platforms
A cost-effective starting point if your team has the time and the sustainability knowledge to use it confidently. The compliance risk sits with you, so getting the methodology right matters.
CarbonSync
We combine data engineering and sustainability expertise so you don't have to choose between speed, quality and certainty. A fully done-for-you service - we handle the data, the calculations, and the compliance review. Delivered at a fixed, transparent fee with no surprises.
Traditional Consultancies
Established expertise and a thorough process - typically built around enterprise timelines and enterprise pricing. Quotes vary significantly, timelines can stretch to weeks, and additional requirements often mean additional costs.
DIY Platforms
A cost-effective starting point if your team has the time and the sustainability knowledge to use it confidently. The compliance risk sits with you, so getting the methodology right matters.
CarbonSync
We combine data engineering and sustainability expertise so you don't have to choose between speed, quality and certainty. A fully done-for-you service - we handle the data, the calculations, and the compliance review. Delivered at a fixed, transparent fee with no surprises.
Traditional Consultancies
Established expertise and a thorough process - typically built around enterprise timelines and enterprise pricing. Quotes vary significantly, timelines can stretch to weeks, and additional requirements often mean additional costs.
DIY Platforms
A cost-effective starting point if your team has the time and the sustainability knowledge to use it confidently. The compliance risk sits with you, so getting the methodology right matters.
CarbonSync
We combine data engineering and sustainability expertise so you don't have to choose between speed, quality and certainty. A fully done-for-you service - we handle the data, the calculations, and the compliance review. Delivered at a fixed, transparent fee with no surprises.
How it works - three steps
How it works - three steps
Discovery call
we learn about your business, your procurement pipeline and your deadlines
Discovery call
we learn about your business, your procurement pipeline and your deadlines
you share your data
energy bills and a spend export from your accounting software. Most clients are done in under two hours
you share your data
energy bills and a spend export from your accounting software. Most clients are done in under two hours
We deliver your CRP
audit-ready, PPN 006 compliant, ready to publish within 10 working days
We deliver your CRP
audit-ready, PPN 006 compliant, ready to publish within 10 working days
Built by someone who's done this at scale
Built by someone who's done this at scale
Built by someone who's done this at scale
John spent eight years at InterContinental Hotels Group, five in sustainability, three in procurement. Building the kind of audit-ready carbon accounting most SMEs are told they can't afford. CarbonSync brings those same standards to UK businesses, at a fixed price, done for you.