SEC EDGAR — Electronic Data Gathering, Analysis, and Retrieval
Primary source for all 10-K annual filings. Fetched via the EDGAR submissions API (data.sec.gov/submissions/CIK{{cik}}.json). Provides filing date, accession number, and primary document URL. Completely free, no API key required.
Free · No Key Required
CDP (Carbon Disclosure Project) — Disclosure Search
CDP collects voluntary climate, water, and forest disclosures from corporations. Links provided go to CDP's public company response search. Full CDP scores require a paid subscription; public responses vary by year and company.
Free Search · Paid Full Data
10-K Filing — What to Look For
In every 10-K, Item 1A (Risk Factors) contains climate and regulatory risk disclosures. Item 7 (MD&A) may contain emissions targets. Item 1 (Business) may reference sustainability initiatives. Search "climate", "Scope 1", "greenhouse gas", "net zero" within the document.
Research Guide
Dataset Scope & Coverage
83 companies drawn from the Fortune 100 / S&P 500 large-cap universe. Data fetched April 2026. Two most recent 10-K filings per company. CIK numbers verified against EDGAR. WFC and UNH share SEC history; both carry correct individual CIKs here.
Updated April 2026