Tanso Group

Carbon Management Consortium

48 Member Organizations
12.4M t Emissions Tracked
7 Standards Published

Service Pillars

Carbon Accounting

Standardized measurement frameworks for Scope 1, 2, and 3 emissions across diverse organizational structures.

Reporting Standards

Unified disclosure protocols aligned with TCFD, ISSB, and emerging regulatory requirements worldwide.

Reduction Frameworks

Science-based target setting and decarbonization pathways validated by consortium peer review.

Member Organizations

Meridian Energy Utilities
Northwind Logistics Transport
Cascade Finance Financial Services
Vertex Materials Manufacturing
Solaris Grid Renewables
Halo Chemicals Industry
Atlas Shipping Maritime
Fern Agriculture Agriculture

Consortium Network

Governance Core Energy Sector Industry Sector Verified Hub Transport Sector Finance Sector Data Aggregate

Standards Matrix

Standard Status Version Effective
TSG-001: Scope Accounting Active v3.2 2025-Q1
TSG-002: Disclosure Protocol Active v2.1 2025-Q2
TSG-003: Reduction Targets Active v1.8 2024-Q4
TSG-004: Supply Chain Carbon Draft v0.9 2026-Q1
TSG-005: Offset Verification Draft v0.4 2026-Q3
TSG-006: Maritime Emissions Review v0.2 2026-Q4
TSG-007: Agricultural Carbon Review v0.1 2027-Q1