Carbon Markets and Environmental Services (carbon removal, waste, mining)

Where this market publishes its structure

• Isometric Registry (edge.isometric.com GraphQL, keyless) machine-readable, 202 suppliers, 79 projects; 10 linked; 1 held (arbor-energy, out-of-market tags); 189 domains not in catalog
• Gold Standard Impact Registry (public-api.goldstandard.org/projects) machine-readable, 4,235 projects, 768 developers (names only); Wikidata bridge: 1 linked (andes), 7 held (Bayer/BioLite HQ-country mismatch, Infosys out-of-market), 700 without an identity
• Puro.earth CDR supplier facilities (puro_facility sitemap) machine-readable, 100 facilities, 74 suppliers (names only); Wikidata bridge: 1 linked (climeworks), 67 without an identity
• CDR.fyi supplier pages (sitemap /supplier/) machine-readable, 871 supplier pages, 677 with a website; 21 linked; 14 held (Airbus, Shell, Stellantis, International Paper, Ducks Unlimited, Noya, Arbor out-of-market; Fervo energy market; shared .us / .gov.uk / .edu hosts). Purchaser pages not read (buyers)
• ICVCM assessment status (icvcm.org/assessment-status) machine-readable, 21 programmes, 13 CCP-Eligible; Wikidata bridge: 0 catalog repos hold a programme domain (Verra, Gold Standard, ACR, CAR, Isometric programme bodies; isometric repo not matched by name+domain)
• US EPA RCRAInfo handler export HD_REPORTING (rcrapublic, CSV 2026-10-18) machine-readable, 1,631,276 handler records, 23,353 in the waste business; 6 linked after the market-fit gate (clean-harbors, stericycle, veolia, wm, junk-king, dimension); 669 held (generators self-transporting, duplicate repo waste-management on wm.com, shared/freemail)
• Verra Registry (registry.verra.org) not machine-readable: moved to S&P Global Platts RaaS 2026: federated SPA shell; public report API returns HTTP 500 to keyless search, standard manager 401
• CDP disclosures not machine-readable: not read by brief: self-reported buyer disclosure

Own = declares at least one integration itself; covered = visible only because an aggregator, standards body, regulator or partner contract names it; distribution-only = listed only on cloud marketplaces it sells through, a channel reported beside, never counted as its own declared integrations; undeclared = nothing we can read, so no number; declares_compatibility = providers with a `compatible` shape vote, report only (kin, 2026-10-13): never counted as own, never in depth or position.

Taxonomy how this market maps onto apis.io

Derived 2026-10-23 from the 65 providers in this market we could resolve in the catalog. The percentage is the share of those providers carrying each one; it describes the market, not the tag or industry. Tag groups have no page of their own yet, so they are listed unlinked.

share of resolved cohort carrying it; tags >=0.20 & >=3 members (max 12, junk dropped), tag_groups >=0.20 (cooccurrence, non-cross-cutting; max 8), industries >=0.20 (max 6), areas >=0.10 (max 6; areas are keyword-matched and sparse), capabilities L1 >=0.20 (max 8); derive-market-taxonomy.py

Leaders by position (provisional)

Provisional: grouped by position, depth compared within a position only. Distribution (cloud marketplaces) and iPaaS bridges are counted beside position, never inside it. Unknown-builder listings are left out of position shares and counted here.

regulated 6 · named in a regulator's register or partners' contracts

standard 34 · listed by a voluntary standard's own directory

mixed 1 · no single mode dominates

long-tail 1 · reached only through iPaaS bridges

distribution 2 · only sells through cloud marketplaces

undeclared 21 · declares nothing we can read: no number