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Account & Lists
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Featured ProductsCarbon Calculator
  • Sustainability Passportâ„¢
  • Supplier Verification
  • Product Verification
  • Compliance & Reporting
  • Supply Chain Transparency
  • Sustainability Advisory
  • Carbon Credits
  • Carbon Offsets
Knowledge HubAbout Us
Trade AssuranceBecome a Supplier
  • No categories available
Featured ProductsCarbon Calculator
  • Sustainability Passportâ„¢The foundation of trust on Circolis. Assess suppliers and products through a transparent, evidence-based sustainability framework.
  • Supplier VerificationValidate supplier credentials, certifications and sustainability commitments.
  • Product VerificationReview product composition, circularity, certifications and environmental claims.
  • Compliance & ReportingSupport procurement teams with sustainability data, evidence collection and reporting requirements.
  • Supply Chain TransparencyGain greater visibility into supplier sustainability performance, certifications and impact.
  • Sustainability AdvisoryPractical support to help organisations.
  • Carbon CreditsPractical support to help organisations navigate sustainability challenges.
  • Carbon OffsetsPractical support to help organisations navigate carbon challenges.
Knowledge HubAbout Us
Early access now open for selected businesses
Early access now open for selected businesses
Early access now open for selected businesses
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Sustainable, Verified Products - All in One

Source quality products from trusted suppliers and make better sourcing decisions with confidence.

  • 200+ vetted suppliers
  • Verified sustainability standards
  • Built for procurement & ESG teams
Workplace Essentials

Workplace Essentials

Branded Sustainable Merchandise

Branded Sustainable Merchandise

1,000+

Sustainable Products

200+

Verified Suppliers

Integrated Carbon and Sustainability Reporting

Global Coverage

Verified Suppliers

All suppliers are vetted for certifications, materials, and compliance.

Simplified Sourcing

Find and compare products quickly, without manual procurement effort.

Track Your Impact

Understand the environmental impact of your purchasing decisions.

Transparent & Reliable

Clear product data, pricing, and supplier information, no surprises.

Sustainability Solutions

Source Products, Services, Carbon Credits with clear certifications and reporting, all within Circolis ecosystem.

Carbon Offsets

Access verified carbon offset programs directly from trusted partners.

Carbon Credits

Practical support to help organisations navigate carbon challenges.

Carbon Calculator

Measure and track your environmental impact with integrated reporting tools.

Access tools and insights to improve your sourcing decisions, included during early access
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For Suppliers

Join Circolis and connect with sustainability-focused buyers.

1

Create Your Profile

Upload your business details, certifications, and sustainability credentials.

Business Info
Certifications
Verification
2

List Your Products

Add eco-friendly products, raw materials, or services to the marketplace.

Add Products
Set MOQ & Pricing
Upload Docs
3

Connect & Grow

Receive orders, build partnerships, and scale your sustainable business.

Receive Orders
Build Partnerships
Grow Sales
Supplier

Ready to Grow with Circolis?

Join hundreds of sustainable suppliers on the UK's leading green marketplace.

No Setup Fees
Verified Network
B2B Buyers Only

Powering Sustainable Commerce Across the UK

Join Circolis to source responsibly or grow your sustainable business today.

Verified Suppliers
Carbon Integrated
Secure B2B Platform

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Registered in England and Wales.

Company Number: 16490890

VAT Number: GB 515 4362 08

Registered Office: 124 City Road, London, EC1V 2NX

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