Platform Review
Emitwise Review
Independent analysis of Emitwise for UK carbon reporting — a London-founded platform using machine learning to close Scope 3 data gaps and drive supplier engagement for manufacturing supply chains.
We cover SECR relevance, fit, and implementation.
Emitwise platform overview
Emitwise is a London-headquartered carbon accounting platform founded in 2019, specialising in AI-driven Scope 3 analytics for manufacturing enterprises.
The platform applies machine learning to estimate and fill supplier data gaps, surface the emissions hotspots that matter, and structure supplier-engagement workflows.
That focus addresses the hardest part of Scope 3 — sparse, inconsistent primary data from suppliers — directly, rather than treating it as an afterthought.
Emitwise is deliberately specialised: strong on supply-chain carbon and ML insight, less broad on whole-of-ESG governance and disclosure modules.
SECR & UK reporting fit
Emitwise SECR and Scope 3 assessment
Emitwise produces GHG Protocol-aligned Scope 1, 2 and 3 figures that provide the basis for SECR disclosure, with particular strength in the Scope 3 categories most companies struggle to quantify.
Its supplier-engagement workflows and ML estimation improve primary-data coverage over time, which matters for credible value-chain reporting.
UK statutory SECR formatting is a lighter part of the proposition than its Scope 3 analytics; the platform is chosen primarily for supply-chain accuracy.
For UK SRS S2, robust Scope 3 data is foundational, and this is where Emitwise contributes most.
Carbon inventories follow the 2 GHG Protocol Corporate Standard. Scope 3 value-chain emissions span all 15 categories per the 3 GHG Protocol Scope 3 Standard — purchased goods and services (Category 1) and upstream transportation and distribution (Category 4) are typically the largest for manufacturers. UK energy conversion uses 4 DESNZ government conversion factors. UK companies must comply with 5 SECR. Comprehensive Scope 3 reporting is required under 6 UK SRS S2 and the 7 FCA CP26/5 proposed UK SRS mandatory disclosure regime from January 2027. Companies with science-based targets should align supplier engagement with 8 SBTi supply-chain requirements.
| Capability | Emitwise | Implementation effort | UK alignment |
|---|---|---|---|
| Scope 3 estimation | AI / ML-driven | Standard setup | Strong |
| Supplier engagement | Built-in workflows | Standard setup | Strong |
| Manufacturing fit | Sector-tuned | Standard setup | Strong |
| SECR statutory format | Supported, not the focus | Configuration | Moderate |
| Whole-of-ESG governance | Limited | N/A | Limited |
"Emitwise picks the hardest carbon problem — supplier Scope 3 data — and points machine learning straight at it. For manufacturers, that focus is the point."Supply-chain carbon analysis
Fit & implementation
Where Emitwise fits
Emitwise suits manufacturing enterprises with complex supply chains, where Scope 3 dominates the footprint and supplier engagement is the priority.
Its ML-based gap-filling and hotspot analysis are the decisive advantages for these organisations.
Implementation typically runs in the order of 8–14 weeks depending on supplier data and scope (vendor/advisory estimate, not a guaranteed timeline).
Organisations wanting an all-in-one ESG and governance suite, rather than deep Scope 3, may prefer a broader platform.
What is Emitwise best known for?
Emitwise specialises in AI-driven Scope 3 analytics for manufacturing supply chains.
It uses machine learning to fill supplier data gaps, surface emissions hotspots and run supplier-engagement workflows — tackling the most common Scope 3 problem, poor primary data.
Is Emitwise a UK platform?
Yes.
Emitwise is headquartered in London and was founded in 2019, with a product oriented to UK and European carbon accounting needs including SECR-relevant Scope 1–3 reporting.
Who is Emitwise best for?
Manufacturing enterprises with complex supply chains where Scope 3 dominates the footprint and supplier engagement is the priority — rather than organisations seeking a broad, all-of-ESG governance suite.
Does Emitwise cover SECR?
Emitwise produces GHG Protocol-aligned Scope 1, 2 and 3 figures that support SECR disclosure; its emphasis is supply-chain (Scope 3) accuracy rather than statutory templating.