Trowbridge Steel Co., LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
6F610-ram Fabrication-sterling	Sterling	Sheet Metal Work Manufacturing 332322	◐ LIKELY ACTIVE	0.3 KM
SISuperior Iron Works, LLC	Sterling	Fabricated Structural Metal Manufacturing 332312	◐ LIKELY ACTIVE	0.6 KM
Nicomedia Steel LLC	Sterling	Fabricated Structural Metal Manufacturing 332312	● ACTIVE	0.6 KM
K-form, Incorporated	Sterling	Plate Work Manufacturing 332313	● ACTIVE	1.5 KM
PIPro-type INC	Sterling	Sheet Metal Work Manufacturing 332322	◇ UNVERIFIED	4.7 KM

Every listed plant in Loudoun County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 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 NPDES, OSHA-OIS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 1540014 · first seen DEC 2025 · last seen DEC 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 832128807|VA|20166|44886 old ox rd · first seen OCT 2025 · last seen OCT 2025
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record VA|sterling|44886 old ox rd · first seen APR 2020 · last seen APR 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110070326567 · first seen SEP 2018 · last seen SEP 2018

ALSO RECORDED ASTROWBRIDGE STEEL COMPANY LIMITED LIABILITY COMPANY

IN LOUDOUN COUNTY11 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 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: TROWBRIDGE STEEL COMPANY LIMITED LIABILITY COMPANY · JUL 2026

Street address

EPA: 44886 OLD OX RD · JUL 2026

City

EPA: STERLING · JUL 2026

State

EPA: VA · JUL 2026

County (FIPS code)

EPA: 51107 · SEP 2026

Coordinates

Census geocoder: 38.983689764702,-77.448377043163 · JUL 2026 · ON THIS PAGE

EPA: 38.98371,-77.44845 · JUL 2026 · ON THIS PAGE

Employees (band)

OSHA: 20-99 · DEC 2025

Year established

VA SCC: 2018 · OCT 2018

Retirement plan filing (Form 5500)

DOL: 46 active participants, plan year ending 2025-10-31, 1 plan(s) · OCT 2025

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-12, 46 jobs reported · APR 2020

State business registration

VA SCC: TROWBRIDGE STEEL CO., LLC, registered with the Virginia State Corporation Commission; Limited liability company; formed 2018-10-02; active · OCT 2018