Man offering support on the phone
Man offering support on the phone
Man offering support on the phone

Concierge Supplier Support

Most organisations cannot get reliable, primary data from their suppliers. Whether you operate in tech, construction, retail, professional services, manufacturing, transport or the public sector, the challenge is the same. Suppliers rarely understand carbon accounting, don’t know what evidence is required, and struggle to complete complex ESG forms. Automated survey tools make this worse, not better.

CarbonAct solves this by replacing automation with a human-led Concierge Team. We contact your suppliers directly, explain what’s needed in plain language, and help them locate the exact documents required for Scope 3 reporting. No jargon. No frustration. No missed data.

What You Receive

Dedicated Analyst

A Carbon Analyst manages your entire supplier outreach programme, ensuring consistency, clarity, and accountability.

Human Engagement

We use phone calls and human emails instead of automated survey bots, because suppliers respond to people, not platforms.

Raw Evidence, Not Estimates

We collect primary data, including utility bills, fuel receipts, freight documentation, service invoices, resource usage logs and contractual records, depending on your industry needs.

Calculation Support

If a supplier lacks sustainability expertise, we perform the ISO-aligned calculations for them using DEFRA, Ecoinvent and global emissions factors.

Full Compliance Trail

Every document, interaction and conversion is logged, giving you a defensible audit trail for procurement, reporting and assurance.

Why Organisations Use CarbonAct

Most companies achieve less than 30 percent supplier coverage with automated surveys. With missing data, they’re forced to rely on generic industry averages and inflated emissions factors, weakening their Scope 3 reporting and increasing perceived climate exposure.

Our hands-on support typically achieves 80 percent or better because we remove the barriers your suppliers face. They get practical help. You get verified, primary data across your entire supply chain.

How It Works

1. Triage

We analyse your supplier list and identify the categories driving the largest Scope 3 exposure for your sector.

2. Engagement

Our analysts contact suppliers directly, supporting them through the process rather than acting as auditors.

3. Evidence Collection

We gather raw documents appropriate to your industry: utilities, fuel, logistics data, service invoices, procurement records and more.

4. Conversion

CarbonAct converts all data into validated emissions figures using globally recognised factors.

5. Delivery

You receive a verified, audit-ready Golden Record dataset suitable for any reporting standard, from CSRD to SECR, tenders, procurement requirements and internal ESG frameworks.

Replace Estimates With Primary Data

Our concierge team contacts your suppliers, collects raw evidence and delivers verified primary data for accurate Scope 3 reporting.

Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
Smiling young woman with long hair standing against a dark green background, holding a finger to her chin.
Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
A smiling woman with her arms crossed, standing against a dark green background. She has long, dark hair.
Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
Smiling young man with short hair poses against a dark background, wearing a green button-up shirt.
Close-up of a tree stump showing growth rings and a textured brown wood surface.
A smiling young man with crossed arms, wearing a plaid shirt and white t-shirt, poses against a dark background.
Close-up of a tree stump showing growth rings and a textured brown wood surface.

Replace Estimates With Primary Data

Our concierge team contacts your suppliers, collects raw evidence and delivers verified primary data for accurate Scope 3 reporting.

Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
Smiling young woman with long hair standing against a dark green background, holding a finger to her chin.
Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
A smiling woman with her arms crossed, standing against a dark green background. She has long, dark hair.
Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
Smiling young man with short hair poses against a dark background, wearing a green button-up shirt.
Close-up of a tree stump showing growth rings and a textured brown wood surface.
A smiling young man with crossed arms, wearing a plaid shirt and white t-shirt, poses against a dark background.
Close-up of a tree stump showing growth rings and a textured brown wood surface.

Replace Estimates With Primary Data

Our concierge team contacts your suppliers, collects raw evidence and delivers verified primary data for accurate Scope 3 reporting.

Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
Smiling young woman with long hair standing against a dark green background, holding a finger to her chin.
Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
A smiling woman with her arms crossed, standing against a dark green background. She has long, dark hair.
Close-up of a dark green leaf showing its textured surface and central vein against a muted background.
Smiling young man with short hair poses against a dark background, wearing a green button-up shirt.
Close-up of a tree stump showing growth rings and a textured brown wood surface.
A smiling young man with crossed arms, wearing a plaid shirt and white t-shirt, poses against a dark background.
Close-up of a tree stump showing growth rings and a textured brown wood surface.