Private company

Westclox

Former clock manufacturer

Westclox is an American brand of clocks and alarm clocks owned by NYL Holdings LLC. The company's historic plant is located in Peru, Illinois. The Westclox Manufacturing Plant Historic District was added to the National Register of Historic Places in LaSalle County, Illinois, in 2007.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Dec 5, 1885Founded1
Westclox Big Ben
Photo: JVGJ, CC BY-SA 3.0, via Wikimedia Commons3

Westclox is an American brand of clocks and alarm clocks owned by NYL Holdings LLC. The company's historic plant is located in Peru, Illinois. The Westclox Manufacturing Plant Historic District was added to the National Register of Historic Places in LaSalle County, Illinois, in 2007.2

Corporate structure

Westclox sits at the top of its group. 2 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Westclox Peru
    • Westclox Scotland Subsidiary ยท West Dunbartonshire, United Kingdom

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries

  • Westclox Scotland

From Wikidata.1

Timeline

  1. Dec 5, 1885Founded Founded in Peru1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3