Green-Gap Assistant
Sustainability made simple
for small businesses
Estimate your carbon footprint, track certification progress, and discover eco-friendly suppliers — all without hiring an ESG consultant.
Scope 3 Emissions Estimator
Upload your utility bills or expense reports and get an estimate of your supply chain (Scope 3) emissions based on UK government emission factors.
Need a starting point? Download a sample: Simple template or Monthly expenses template
Drag & drop your expense file here, or
.csv or .xlsx · Utility bills, purchase orders, or expense reports
Your Estimated Emissions
Micro-Certification Path
Complete these steps to meet local "green business" standards. Your progress is saved automatically.
Level: Getting Started
Energy & Emissions
Waste & Recycling
Supply Chain & Procurement
Team & Culture
Eco-Vendor Directory
Discover sustainable suppliers for packaging, energy, logistics, and more — tailored to your industry.