American Tower Corporation (AMT)

Environment story

American Tower's SEC filings do not disclose quantified Scope 1, 2, or 3 greenhouse gas emissions figures, a renewable electricity percentage, or a formal net-zero target year within the reviewed 10-K and proxy excerpts. Under the deterministic scoring rubric, undisclosed Scope 3 data and an undisclosed net-zero target each trigger a 15-point deduction. No verified physical decarbonization infrastructure investments or documented resource-based controversies (toxic waste, excessive water use) were identified in the source text, so no additional add/deduct was applied for those categories. The 10-K does note generalized climate-change regulatory risk, data center power/water intensity pressures from AI workloads, and potential environmental liabilities (contamination, asbestos, lead paint, mold) as risk factors rather than realized controversies.

Social story

The reviewed proxy statement references a dedicated 'CEO Pay Ratio' disclosure section and Human Capital Management as a stockholder engagement topic, but the specific numeric CEO-to-median-worker pay ratio and workforce/leadership diversity percentages were not present in the extracted text, so no rubric deduction was applied for these items absent confirmed data. No documented union-suppression activity, strikes, or NLRB complaints were identified in the source materials. As a tower/data-center REIT rather than a hardware or extractive-minerals manufacturer, no direct evidence of cobalt/lithium-related supply-chain human-rights hazards was found in the disclosed text.

Governance story

American Tower operates with a single class of common stock and no dual-class supermajority voting structure identified in the proxy. The 2026 proxy explicitly states that all directors except one management director (the CEO) are independent, implying board independence of approximately 91% (10 of 11 nominees), which exceeds the 75% threshold and avoids a deduction. No specific lobbying expenditure figures targeting climate or consumer-protection rollbacks were disclosed, though 'Political Spending and Lobbying' is listed as a stockholder engagement topic. No active antitrust, consumer-safety, or financial-fraud regulatory proceedings were identified; the company does disclose ongoing commercial contract disputes with AT&T Mexico (arbitration over lease terms) and DISH Wireless (default under a collocation agreement), but these are characterized as customer/contractual litigation rather than regulatory or fraud proceedings and were not scored as governance deductions.

These are Missionomics' own editorial scores — directional signals built from disclosed facts under a published method, not certifications or definitive ratings of American Tower Corporation. Coverage and confidence vary by data point, and figures can lag real-world changes. Read the full Methodology for sourcing, scoring, and correction details — or open American Tower Corporation in the app for interactive charts and portfolio building.

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