2 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen SEP 2026
SAM.gov entity registrationOPERATING
Record FGRNRMN4N2F4 · first seen JAN 2026 · last seen JAN 2026

IN DOUGLAS COUNTY1 other plant shares this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 0 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: SAM.gov: GREEN DIAMOND PERFORMANCE MATERIALS, INC · JAN 2026
Street address: SAM.gov: 500 E 6TH AVE · JAN 2026
City: SAM.gov: RIDDLE · JAN 2026
State: SAM.gov: OR · JAN 2026
Coordinates: Census geocoder: 42.958628203016,-123.360501932376 · JUL 2026
Website: SAM.gov: https://www.greendiamondpm.com/ · JAN 2026
CAGE code: SAM.gov: 89GV6 · JAN 2026
SAM registration expires: SAM.gov: 2027-01-13 · JAN 2026
State business registrationSOURCES DISAGREE: OR SOS: GREEN DIAMOND PERFORMANCE MATERIALS, INC., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Delaware; registered 2017-08-31; active · AUG 2017; TX Comptroller: GREEN DIAMOND PERFORMANCE MATERIALS, registered with the Texas Comptroller of Public Accounts; Corporation; inactive

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