Miller-stephenson Chemical CO INC

What they make

• lubricants
• release agents
• resins
• coatings
• aerospace
• engineering
• PTFE dry lubricant
• polyurethane conformal coating
• automotive
• medical
• mining

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

Products

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Axel Plastics Research Laboratories INC	Monroe	Petroleum Lubricating Oil and Grease Manufacturing 324191	● ACTIVE	20.2 KM
Hexcel CORP	Stamford	All Other Plastics Product Manufacturing 326199	● ACTIVE	37.7 KM
SISurys INC.	Trumbull	Commercial Printing (except Screen and Books) 323111	▲ REPORTED CLOSED	32.1 KM
Five Star Products, INC.	Shelton	Other Concrete Product Manufacturing 327390	● ACTIVE	32.5 KM
Accumet Materials CO LLC	Ossining	Other Basic Inorganic Chemical Manufacturing 325180	● ACTIVE	36.9 KM

Every listed plant in Western Connecticut County

Also at this address

No other federal record shares this street address.

Where this record comes from

7 sources hold this plant, and 13 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.

EPA cross-references this facility in AIR, AIRS/AFS, BR, ICIS, OSHA-OIS, RCRAINFO, SIMS, TRIS, TSCA · EPA site type STATIONARY.

• FDA device establishment registrationsOPERATING
  first seen AUG 2026 · last seen OCT 2026
• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• Connecticut Secretary of the State business registryOPERATING
  Record CT:001t000000WoA0yAAF · first seen MAR 2026 · last seen MAR 2026
• SAM.gov entity registrationOPERATING
  Record WDAPMGM2D3B6 · first seen OCT 2025 · last seen OCT 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 060738488|CT|06810|55 backus ave · first seen DEC 2024 · last seen DEC 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record CT|danbury|55 backus ave · first seen APR 2020 · last seen APR 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110000787060 · first seen DEC 2015 · last seen DEC 2015

ALSO RECORDED ASMILLER STEPHENSON CHEMICAL

IN WESTERN CONNECTICUT COUNTY1 other plant shares this one’s industry (Paint, Coating, and Adhesive Manufacturing, NAICS 3255); 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.

NameSOURCES DISAGREE

EPA: MILLER STEPHENSON CHEMICAL · JUL 2026

SAM.gov: MILLER-STEPHENSON CHEMICAL CO INC · OCT 2025 · ON THIS PAGE

Street address

EPA: 55 BACKUS AVE · JUL 2026 · ON THIS PAGE

SAM.gov: 55 BACKUS AVE · OCT 2025 · ON THIS PAGE

City

EPA: DANBURY · JUL 2026 · ON THIS PAGE

SAM.gov: DANBURY · OCT 2025 · ON THIS PAGE

State

EPA: CT · JUL 2026 · ON THIS PAGE

SAM.gov: CT · OCT 2025 · ON THIS PAGE

Coordinates

EPA: 41.37111,-73.4917 · JUL 2026

Employees (band)

DOL: 20-99 · DEC 2024

Website

SAM.gov: http://www.miller-stephenson.com · OCT 2025

Year established

Company website: 1955 · AUG 2026

CAGE code

SAM.gov: 18598 · OCT 2025

Retirement plan filing (Form 5500)

DOL: 38 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-06, 47 jobs reported · APR 2020

SAM registration expires

SAM.gov: 2026-10-06 · OCT 2025

State business registrationSOURCES DISAGREE

CT SOTS: MILLER-STEPHENSON MEDICAL, LLC, registered with the Connecticut Secretary of the State; Limited liability company; formed 2017-08-29; active, annual report filed 2026-03-31 · MAR 2026

TX Comptroller: MILLER-STEPHENSON CHEMICAL COMPANY, INC., registered with the Texas Comptroller of Public Accounts; Corporation; active