Supply Chain Decarbonisation

Help your small and mid-sized suppliers to measure, reduce, and report their carbon emissions - with our easy-to-use platform.

You need accurate Scope 3 data - but it lives across your supply chain

For large organisations, pressure to disclose and reduce Scope 3 emissions is growing. Regulators, investors, and customers all expect credible, audit-ready reporting.

But the majority of these emissions sit in the supply chain, across hundreds or thousands of suppliers.

Without high-quality primary data, organisations are forced to rely on estimates, averages, and outdated assumptions. This creates reporting risk and missed opportunities for real decarbonisation.

Your suppliers aren’t climate experts

Most suppliers are small or mid-sized businesses focused on delivering products and services, not building carbon accounting capabilities.

The result is low response rates, inconsistent methodologies, and data you can’t confidently use.

If asked to report emissions, they typically face two bad options:

- Use a simple but unreliable calculator
- Invest in complex tools or consultants

Seedling makes credible carbon reporting easy for every supplier

Invite suppliers to use a guided, easy-to-complete carbon accounting platform designed around how they actuall operate.

Suppliers get:

An easy but reliable way of measuring their emissions.
Clear advice on decarbonisation.
The ability to turn a tick-box into a value-add.

You get:

High-quality primary Scope 3 data.
A consistent methodology.
A path to supply chain decarbonisation.

Why partner with Seedling?

Designed for supply chains

Seedling is designed for small to mid-market businesses - those without a full-time ESG team. We're easy-to-use with an affordable pricing model that scales with the client's size and complexity.

Credible data, not estimates

Our platform is built in line witht he GHG Protocol. It's easy to use but doesn't compromise on rigour. You can be confident we're capturing all relevant Scope 1, 2 and 3 emissions from your suppliers.

Value-add, not a tick-box

When your suppliers use Seedling, we helo them turn what is often a tick-box into a genuinely value-add exercise, helping them cut costs and build sustainability into their own sales / marketing strategy.

What our clients say

Hear from our satisfied Seedling clients

"We wanted to understand and reduce our carbon footprint but felt overwhelmed and didn’t know where to start. Seedling guided us through the process every step of the way, their easy-to-use platform made collecting our business data straightforward, and the team gave us tailored support to build an emissions reduction plan. Thanks to Seedling, we’ve started our journey to Net Zero with confidence."
Creative agency
Ursula Fairlie
Senior Content Manager
,
Rationale
‘We found the team at Seedling very helpful. They made the set-up process simple and seamless and went above and beyond in understanding our business and how to capture the right data. We are delighted with the results.’
Consulting
Stuart Pearce
Director
,
Journey4
"I have found Seedling to be a relatively easy and hassle-free method of carbon tracking. Their web app combines sleek design with AI features, making carbon reporting easy. My favourite feature so far is the AI that matches categories to the expenditure entered. This saves lots of time and is really accurate. The team (Henry) has also been really helpful, providing individualised support where needed."
Construction
Ryan Prance
Operations
,
Kennford Tarmacadam
“The Seedling platform made it simple to manage and input complex data, and meant that we could complete an accurate carbon footprint within just a few days – meeting our tight client reporting deadlines with time to spare! We’ve now got a well-evidenced Carbon Reduction Plan which we trust, and we’re confident sharing with clients."
Utility Services
Nicholas Lang
SHEQ Manager
,
ArchServices
‘When we started with Seedling, we were just beginning our journey towards understanding our carbon footprint. Seedling have been the ultimate professionals and have created a system that is easy to use, so now I have the knowledge to make informed decisions in line with our B Corp status.’
Marketing agency
Sian Eddy
Head of Ops
,
Modern

FAQs

Your questions answered

Is Seedling a good fit for my suppliers?

Seedling is built for small to mid-market businesses without an internal ESG or carbon team. We have clients up to 2000 FTEs. We're less suitable for large multinationals / listed businesses with 5000+ FTEs. These tend to have complex needs and are better suited to working with a consultancy or enterprise-focused platform.

What standards does Seedling align to?

Seedling is built on the GHG Protocol - the global gold standard for carbon accounting and reporting. We also support ISO 14064 measurement and verification.

Do our suppliers need sustainability expertise?

Not at all. While we work with many sustainability teams, we also work with leads in ops, finance, HR or marketing - whoever has taken on the carbon footprinting role alongside the day job. The platform is designed with that profile in mind, and there's guidance from our experts every step of the way.

How does pricing work?

Each supplier can sign up to Seedling's free plan and produce a basic footprint. If they see the value in our paid plans, they can upgrade - this starts at £80/month.

How is Seedling different from surveys or simple carbon calculators?

Surveys typically collect inconsistent or incomplete information, while basic calculators rely on rough estimates that lack credibility. Seedling provides a full measurement experience for suppliers - combining guidance, methodology, and automated calculations - so you get robust primary data at scale without deploying complex enterprise tools to every supplier.

Still have questions?

Book a demo or get in touch and we'll be happy to help.

Ready to get started?

Book a demo with one of our experts today, or get started right away for free.