Skip to content
CertifiedGreenBiz

CertifiedGreenBiz · business carbon assessment

Start in minutes.
Make your carbon
action count.

Understand your business’s energy costs and carbon footprint. Find savings opportunities. Take action. Get certified for the progress you can demonstrate.

Start carbon assessment ↗How certification works

Certification follows review of your evidence and applies to the activities and reporting period shown. Where required, credit retirement must be documented; certification is not instant.

Illustrative journey · not a certified businessYour assessment, made clear
Fictional arithmetic example

Suppose the emissions within an agreed scope are

12.4 tCO₂e
Credit illustration
13 one-tonne credits
Calculation
Round up 12.4 once
Review status
Still required
Credits retired
None in this example

Illustrates CGB’s proposed rounding convention, not a GHG Protocol requirement. Final quantities depend on the approved boundary, complete data and factor review. Credits do not reduce the reported gross emissions.

Try the carbon calculator

The proposed certification journey

01 / Report & calculate02 / Review & retire credits03 / Publish a scoped record

Start with what you know

Simple inputs.
Clear responsibilities.

Tell us about your business.

Choose your location and reporting period. Identify the operations you control and the energy, fuels and other emission sources that apply.

Use records or labelled estimates.

Enter activity quantities from bills or operating records. Choose “not sure” where information is missing. An unanswered source is never treated as zero.

Add documents when helpful.

Supporting uploads are optional. Keep your original records available for a later request. An uploaded document is not automatically reviewed or verified.

Evidence behind the claim

A certificate should explain
exactly what it covers.

The planned CGB record will identify the business and locations, reporting period, included emissions, review basis and documented credit retirement. Its QR link will let customers inspect that scope and status.

Explore the sample directory
REPORTOwner/operator inputs and calculation recordREVIEWResolve gaps and confirm the covered emissionsDOCUMENTRetirement evidence · scoped certificate · QR · profile

Ongoing participation

Keep your information current.

The proposed membership journey includes quarterly, half-yearly or yearly reporting checkpoints per site. Update records and flag changes between assessment periods. Membership status and completed evidence have separate dates.

See the proposed review schedules

Available now

Complete a site assessment, download your calculation report and receive results by email. Calculations cover selected sources and disclose gaps for review. The directory includes clearly labelled fictional examples. Payments, credit purchasing and retirement, and real certificate issuance are not yet available.

No result here establishes whole-business carbon neutrality, GHG Protocol endorsement or independent verification.