AMGEN INC
THOUSAND OAKS, CA · VENTURA COUNTY · NAICS 325414
Data updated May 2026
AMGEN INC ranks among smaller GHGRP totals (#6,613 of 8,713 nationally; #346 of 549 in CA), a lower-footprint comparator in Chemicals.
- National rank #6,613 of 8,713 GHGRP facilities
- #346 of 549 in CA
- #465 of 534 in Chemicals
- -18.2% since 2011
AMGEN INC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
21,462 6613th of 8713 higher than 2,100 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2016
Facility footprint context
Inside the EPA Chemicals sector it ranks #465 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2016 | 21,462 |
| 2015 | 19,972 |
| 2014 | 20,621 |
| 2013 | 22,372 |
| 2012 | 23,212 |
| 2011 | 26,252 |
Facility insight: AMGEN INC
AMGEN INC (ID 1005413) reported 21K MT CO₂e for 2016 in VENTURA COUNTY, CA (#6,613 of 8,713 by latest CO₂e).
Across 2011–2016, annual CO₂e fell 18.2%; peak load was 26K MT in 2011. This facility has filed every year from 2011 to 2016, a complete 6-year record.
Peak year was 2011 at 26K MT CO2e; latest 2016 sits 18.2% below that peak (21K MT). The largest year-to-year move was 2011→2012 (-11.6%, 3K MT).
Frequently Asked Questions
Where does AMGEN INC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, AMGEN INC ranks #6,613 of 8,713 reporting facilities by latest reported CO₂e, and #346 of 549 facilities in CA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than AMGEN INC? ▼
AMGEN INC's 21K MT CO₂e is higher than 2,100 of the 8,713 GHGRP facilities with reported emissions (24%), an exact count from the full corpus, not an estimate.
How much CO2 does AMGEN INC emit? ▼
AMGEN INC reported 21K MT CO2e in 2016.
Where does AMGEN INC rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, AMGEN INC ranks #465 of 534 by latest reported CO₂e.
Is AMGEN INC reducing emissions? ▼
Over 6 reporting years (2011–2016), AMGEN INC's emissions have decreased by 18.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside CA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside CA (21K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside CA.