Scope 3 Inventory
One-Time

Scope 3 Inventory

The most complete Scope 3 footprint UK mid-market businesses can buy at this price point. Covers all 15 GHG Protocol categories with materiality assessment using the 5 percent threshold rule....

£2,995.00

UK consultant-delivered with audit-grade methodology pack Two-to-four-week turnaround Annual update included for the first year Revisions until accepted by procurement review
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About this product

The most complete Scope 3 footprint UK mid-market businesses can buy at this price point. Covers all 15 GHG Protocol categories with materiality assessment using the 5 percent threshold rule.

Activity-based methodology for the categories that typically dominate (Cat 1 purchased goods, Cat 4 transport, Cat 6 business travel, Cat 11 use of sold products), Defra 2025 supply chain factors for spend based categories. Audit-grade methodology pack included.

What's included 

  • All 15 GHG Protocol Scope 3 categories

  • Materiality assessment with the 5 percent threshold rule

  • Activity based methodology for Cat 1, 4, 6, 11 where material

  • Defra 2025 supply-chain factors for spend-based categories

  • Supplier engagement template for Year 2 upgrade

  • Audit grade methodology pack, ISO 14064-1 aligned

  • Forward compatible with NHS Evergreen Levels 2 / 3 and UK SRS S2

Standards we work to

All Offset Britain compliance documents are built to ISO 14064-1 organisational greenhouse gas accounting standard, follow the GHG Protocol Corporate Standard, and apply Defra 2025 Greenhouse Gas Conversion Factors. Methodology packs are included so any independent auditor can reconstruct every calculation.

Carbon Reduction Plans are formatted to PPN 006 (formerly PPN 06/21) and accepted by UK Government, NHS Evergreen, MOD JOSCAR and Common Assessment Standard frameworks. EPR documents are aligned to Defra requirements with full RAM (Recyclability Assessment Methodology) classification.

Why Offset Britain

UK consultant on the line

A qualified UK consultant runs your kick-off call, drafts your document and signs off the final version. Not outsourced, not AI-only.

Audit-grade methodology

ISO 14064-1, GHG Protocol Corporate Standard, Defra 2025 conversion factors. Every calculation reproducible.

Tender-accepted

Documents formatted to PPN 006, NHS Evergreen, MOD JOSCAR and Common Assessment Standard requirements.

Revisions until accepted

If your submission needs amendments to clear procurement review, we revise free of charge until it goes through.

What Our Customers Say

Real reviews from real people making a real difference.

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★★★★★
Trustpilot

A good way of offsetting ones carbon footprint and easy to do

Susanna R · 30 May 2026
★★★★★
Trustpilot

Easy to do. Good experience.

Barani · 29 May 2026
★★★★★
Customer

The whole process was straightforward and easy to understand. I received my certificate quickly and liked being able to verify everything clearly.

James Carter
★★★★★
Customer

We wanted a simple way to manage our business carbon offsetting without making the process overly complicated. The documentation and certificate made everything much easier.

Sophie Bennett
★★★★★
Customer

Really impressed with how transparent the service is. Being able to see how the carbon credits are verified gave me much more confidence.

Daniel Hughes
★★★★★
Customer

Signing up only took a few minutes and the certificate was available straight away. Very simple experience from start to finish.

Emily Foster
★★★★★
Customer

Good service and easy to navigate. I particularly liked having proper documentation rather than simply being told that the emissions had been offset.

Oliver Grant
★★★★★
Customer

We use Offset Britain for our company and the business portal has made keeping our carbon information and certificates organised much simpler.

Charlotte Evans

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