W R Grace & CO Conn

What they make

Where it is

Other plants nearby

Every listed plant in Howard County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 11 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, EIS, ICIS, MD-EPSC, MD-RCRA, MD-TEMPO, NCDB, NPDES, RCRAINFO, SSTS, TRIS, TSCA · EPA site type STATIONARY.

• DOL Form 5500 retirement plan filingsOPERATING
  Records 135114230|MD|21044|7500 grace dr bldg 100, 650773649|MD|21044|7500 grace dr · first seen DEC 2024 · last seen DEC 2024
• EPA ECHO compliance recordsOPERATING
  first seen SEP 2024 · last seen SEP 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110000339456 · first seen JUN 2017 · last seen JUN 2017

IN HOWARD COUNTY2 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 2 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

EPA: W R GRACE & CO CONN · OCT 2026

Street address

EPA: 7500 GRACE DR. · OCT 2026

City

EPA: COLUMBIA · OCT 2026

State

EPA: MD · OCT 2026

County (FIPS code)

EPA: 24027 · OCT 2026

Coordinates

EPA: 39.1891,-76.90373 · OCT 2026

Employees (band)

DOL: 100-499 · DEC 2024

Year established

CT SOTS: 1899 · NOV 1899

Retirement plan filing (Form 5500)

DOL: 4,505 active participants, plan year ending 2024-12-31, 8 plan(s) · DEC 2024

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026

State business registrationSOURCES DISAGREE

AK Corporations: W.R. GRACE & CO. - CONN., registered with the Alaska Division of Corporations, Business and Professional Licensing; Corporation formed in Connecticut; registered 1965-04-05; active · APR 1965

CO SOS: W. R. GRACE & CO.-CONN., registered with the Colorado Secretary of State; Corporation formed in Connecticut; registered 1955-09-16; active, annual report filed 2026-09-09 · SEP 2026

CT SOTS: W. R. GRACE & CO.-CONN., registered with the Connecticut Secretary of the State; Corporation; formed 1899-11-18; active, annual report filed 2025-10-27 · OCT 2025

DC Corporations: W.R. GRACE & CO.-CONN., registered with the District of Columbia Corporations Division; Corporation; active, annual report filed 2026-04-16 · APR 2026

Sunbiz: W.R. GRACE & CO. - CONN., registered with the Florida Department of State, Division of Corporations; Corporation formed in Connecticut; registered 1937-01-04; active, annual report filed 2026-03-01 · MAR 2026

IA SOS: W. R. GRACE & CO.- CONN., registered with the Iowa Secretary of State; registered 1954-05-13; active · MAY 1954

KY SOS: W. R. GRACE & CO. -CONN., registered with the Kentucky Secretary of State; Corporation formed in Connecticut; registered 1954-05-14; active, annual report filed 2026-06-17 · JUN 2026

MS SOS: W.R. GRACE CO. - CONN., registered with the Mississippi Secretary of State; Corporation; registered 1962-06-29; active · JUN 1962

OR SOS: W.R. GRACE & CO. - CONN., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Connecticut; registered 1956-07-23; active · JUL 1956

TX Comptroller: W.R. GRACE & CO. - CONN., registered with the Texas Comptroller of Public Accounts; Corporation; registered 1954-11-04; active · NOV 1954

VA SCC: W. R. GRACE & CO.-CONN., registered with the Virginia State Corporation Commission; Corporation formed in Connecticut; registered 1963-02-05; active · FEB 1963