Ethical Performance
inside intelligence for responsible business

ISOS Group

330 A St. Ste. 114
San Diego
CA 92101
+1 619 940 4856

ISOS Group is a leading sustainability services agency with big project experience that blends a passion for sustainability reporting with clients who make a difference. We specialize in GRI, GRESB and CDP sustainability reporting, external assurance of CSR reports, verification of greenhouse gas (GHG) emissions and climate data, and interactive design and branding for sustainability reporting.
As organizations look to build credibility around their sustainability programs, they require a deep understanding of how to manage and report on their sustainability impacts and performance. Our team of Certified GRI practitioners has unmatched experience working with a wide range of businesses, which allows us to share best practices and valuable insights across all sectors.
By leveraging on our robust and rapid processes, we can help organizations with the following services:

  • GRI Certified Sustainability Reporting Trainings for Managers and CSR Professionals
  • Sustainability Reporting Consultancy including: Reporting Strategy, Risk Assessment, Industry Benchmarking, Value Chain Mapping, Materiality and Stakeholder Engagement, KPIs Calculations, GRI G4 Gap Analysis and Transition
  • External Assurance of Sustainability Reporting
  • GHG Reporting and assistance with the CDP questionnaire
  • GHG Emissions Verification for CDP and other GHG Reporting Registries
  • Interactive branding and design for CSR reports including: content writing and design (Web, PDF) and Stakeholder Communication.

ISOS Group is a Global Reporting Initiative (GRI) Certified Training Partner and a CDP Silver Consultancy Partner in the U.S.

Contact us at +1 619 246 1122 (San Diego, CA) or alternatively, visit our website



  • Assurers and Certifiers
  • Corporate Citizenship
  • CSR Management
  • Non-financial Reporting
  • Report, Writing
  • Stakeholder Relations
  • Sustainability
  • Sustainability - Carbon Disclosure
  • Training
Sign up for Free e-news
Report Alerts
Job Vacancies
Events Updates
Best Practice Newsletter