[Research](/research) / GhgEmitterPulse

# Largest U.S. Greenhouse Gas Emitters by Company, Sector & State (EPA GHGRP): 2026 statistics from 4,621 public records

**Texas leads with 468 of 4,621 records (10.1%), ahead of Louisiana with 304 (6.6%) (as of 2026-11-03; source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts).**

Data as of 2026-11-03 · Compiled by Zalwin from U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts Copy citation

Work with the records behind these figures: all 4,621 GhgEmitterPulse records with source links, as one CSV.

Download all 4,621 records (CSV) — $4.99 → [Free sample: 3 records (CSV)](/v1/verticals/ghgemitterpulse/records.csv) [Search the records free →](/v/ghgemitterpulse?channel=pseo#vt-out)

Double opt-in: we send one confirmation email when digests start; nothing else until you confirm. One-click unsubscribe.

## Key findings

- Zalwin's GhgEmitterPulse dataset holds 4,621 GhgEmitterPulse records dated 2023-12-31 to 2023-12-31 (as of 2026-11-03; source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts). [#](#finding-1)
- Texas leads with 468 of 4,621 records (10.1%), ahead of Louisiana with 304 (6.6%) (as of 2026-11-03; source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts). [#](#finding-2)
- The most common sector is Other industrial: 991 of 4,621 records (21.4%) (as of 2026-11-03; source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts). [#](#finding-3)
- Across 4,621 records with a stated tonnes co2e, the total is 1,701,934,405 and the median is 66,124; the largest is 15,388,715 (Labadie (AMEREN CORP)) (as of 2026-11-03; source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts). [#](#finding-4)
- The top 10% of records by tonnes co2e (462 of 4,621) account for 68.0% of the total (as of 2026-11-03; source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts). [#](#finding-5)
- In Texas, the leading sector is Petroleum and natural gas systems with 140 of 468 records (29.9%) (as of 2026-11-03; source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts). [#](#finding-6)

## GhgEmitterPulse records by state

| Group | Records | Share |
|---|---|---|
| Texas | 468 | 10.1% |
| Louisiana | 304 | 6.6% |
| California | 260 | 5.6% |
| Pennsylvania | 200 | 4.3% |
| Ohio | 198 | 4.3% |
| Illinois | 176 | 3.8% |
| Indiana | 144 | 3.1% |
| Michigan | 144 | 3.1% |
| Georgia | 143 | 3.1% |
| New York | 141 | 3.1% |
| Alabama | 130 | 2.8% |
| Florida | 128 | 2.8% |
| Iowa | 113 | 2.4% |
| Oklahoma | 109 | 2.4% |
| North Carolina | 107 | 2.3% |

## GhgEmitterPulse records by sector

| Group | Records | Share |
|---|---|---|
| Other industrial | 991 | 21.4% |
| Power plants | 871 | 18.8% |
| Petroleum and natural gas systems | 800 | 17.3% |
| Waste | 766 | 16.6% |
| Chemicals | 336 | 7.3% |
| Minerals (cement, lime, glass) | 330 | 7.1% |
| Metals | 244 | 5.3% |
| Pulp and paper | 184 | 4.0% |
| Refineries | 99 | 2.1% |

## Methodology and data provenance

- Sample: 4,621 public records dated 2023-12-31 to 2023-12-31; illustrative samples excluded.

- Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts. Refreshed automatically about every 168 hours; figures above are as of 2026-11-03.

- Shares are of all records in the dataset; totals and medians use only records with a stated tonnes co2e.

- Organization-level data only. Informational; verify individual records at the official source.

### Cite this study

Zalwin Research, "GhgEmitterPulse statistics" (data as of 2026-11-03), https://zalwin.com/research/ghgemitterpulse

Copy citation

[Search the GhgEmitterPulse records](/v/ghgemitterpulse) [Browse by state and category](/hub/ghgemitterpulse)