Toppan Photomasks INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Ametrine INC	Round Rock	Apparel Accessories and Other Apparel Manufacturing 315990	● ACTIVE	1.5 KM
Gotham City Online LLC	Austin	Commercial Printing (except Screen and Books) 323111	● ACTIVE	6.0 KM
BPBig Picture Business Solutions, Inc.	Round Rock	Commercial Printing (except Screen and Books) 323111	◐ LIKELY ACTIVE	5.8 KM
WPWestcave Printing Corporation	Austin	Printing 323110	◇ UNVERIFIED	8.2 KM
No Ego INC	Austin	Commercial Screen Printing 323113	● ACTIVE	11.0 KM

Every listed plant in Williamson County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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 RCRAINFO, TRIS, TSCA, TX-TCEQ ACR · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen NOV 2018 · last seen NOV 2018
• EPA Facility Registry ServiceEXISTENCE
  Record 110002134985 · first seen FEB 2017 · last seen FEB 2017

IN WILLIAMSON COUNTY14 other plants share this one’s industry (Printing and Related Support Activities, NAICS 3231); 4 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: TOPPAN PHOTOMASKS INC · OCT 2026

Street address

EPA: 100 TEXAS AVE · OCT 2026

City

EPA: ROUND ROCK · OCT 2026

State

EPA: TX · OCT 2026

County (FIPS code)

EPA: 48491 · OCT 2026

Coordinates

EPA: 30.52827,-97.69025 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026

State business registration

CT SOTS: DU PONT PHOTOMASKS, INC., registered with the Connecticut Secretary of the State; Corporation formed in Texas; registered 1991-07-18; withdrawn 1996-05-13 · SEP 1995