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Membrion INC

3257 17th Ave W, Bldg 3, Seattle, WA 98119

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 4 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Membrion INC
Their homepage, crawled JUL 2026

What they make

Plastics Material and Resin Manufacturing325211
  • wastewater treatment solutions
  • Desalination
  • dissolved salts
  • metals

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

CAREERS
Careers page — seen SEP 8, 2026

Where it is

47.64952, -122.37897 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Zila Bioworks, SpcRentonPlastics Material and Resin Manufacturing
325211
ACTIVE20.4 KM
Gaco Western LLCTukwilaSynthetic Rubber Manufacturing
325212
UNVERIFIED25.4 KM
Food Service of America KentKentPlastics Material and Resin Manufacturing
325211
UNVERIFIED26.3 KM
Interplastic CorporationKentPlastics Material and Resin Manufacturing
325211
UNVERIFIED29.2 KM
Borden Chemical COKentCookie, Cracker, and Pasta Manufacturing
311823
UNVERIFIED31.4 KM

Every listed plant in King County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 12 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 DEYBRB8DTGN3 · first seen JUN 2026 · last seen JUN 2026
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 811996577|WA|98119|3257 17th ave w · first seen DEC 2024 · last seen DEC 2024
  • SBA Paycheck Protection Program loan recordsEXISTENCE
    Record WA|seattle|3257 17th ave w bldg 3 · first seen MAY 2021 · last seen MAY 2021

IN KING COUNTY8 other plants share this one’s industry (Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing, NAICS 3252); 1 of them has 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: MEMBRION INC · JUN 2026
Street address
SAM.gov: 3257 17TH AVE W · JUN 2026
City
SAM.gov: SEATTLE · JUN 2026
State
SAM.gov: WA · JUN 2026
Coordinates
Census geocoder: 47.649521729946,-122.378965740708 · JUL 2026
Employees (band)
DOL: 20-99 · DEC 2024
Website
SAM.gov: www.membrion.com · JUN 2026
CAGE code
SAM.gov: 7MQA1 · JUN 2026
Retirement plan filing (Form 5500)
DOL: 26 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan
SBA PPP: PPP loan x2, approved 2021-05-26, 15 jobs reported · MAY 2021
SAM registration expires
SAM.gov: 2027-06-01 · JUN 2026
State business registrationSOURCES DISAGREE
CO SOS: Membrion, Inc., registered with the Colorado Secretary of State; Corporation formed in Delaware; registered 2023-06-06; active, annual report filed 2025-05-27 · MAY 2025
OR SOS: MEMBRION, INC., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Delaware; registered 2024-03-25; active · MAR 2024
TX Comptroller: MEMBRION, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2023-09-15; active · SEP 2023

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