Private company

QUEST SOFTWARE US HOLDINGS INC.

QUEST SOFTWARE US HOLDINGS INC. is a corporation registered in Delaware, based in Aliso Viejo, active since 2016.1

Last updated Oct 21, 2026.

Overview

Sep 1, 2016Founded1
  • HeadquartersAliso Viejo, United States1
  • Legal formCorporation1
  • LEI54930052G52L5K3UK6231
  • StatusActive1
  • LEI statusIssued and current1
  • Registered addressC/O CORPORATION SERVICE COMPANY, 19808 Wilmington, United States1
  • Registered withDivision of Corporations, Department of State, 61398271

Corporate structure

QUEST SOFTWARE US HOLDINGS INC. sits at the top of its group. 3 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • QUEST SOFTWARE US HOLDINGS INC. Aliso Viejo, California, United States
    • Quest Software Aliso Viejo, California, United States
    • OI HOLDINGS LLC Subsidiary ยท Aliso Viejo, California, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Sep 1, 2016Founded QUEST SOFTWARE US HOLDINGS INC. is founded1

Sources

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

  1. 1
  2. 2