Private company

Symbios Logic

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons³

Manufacturer of SCSI host adapter chipsets and disk array storage subsystems founded in 1972¹

Symbios Logic Inc. was a manufacturer of SCSI host adapter chipsets and disk array storage subsystems.² It is part of LSI Corporation.¹ Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1972Founded¹

See how the biggest companies compare on our leaderboards

Symbios Logic Inc. was a manufacturer of SCSI host adapter chipsets and disk array storage subsystems.²

Corporate structure

Symbios Logic is part of a group headed by Broadcom. 25 entities, 6 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Broadcom San Jose, California, United States
- CA Technologies Palo Alto, California, United States
  - Viewpoint Datalabs International Subsidiary
- LSI Corporation San Jose, California, United States
  - Symbios Logic
  - Agere Systems Subsidiary · Allentown
  - Calimetrics Subsidiary · Alameda
  - SandForce Subsidiary · Milpitas
- VMware Palo Alto, California, United States
  - VMware Carbon Black Subsidiary · Waltham
- Avago Technologies Finance Pte. Ltd. Subsidiary · Singapore, Singapore
- Avago Technologies International Sales Pte. Limited Subsidiary · Singapore
- Avago Technologies U.S. Inc. Subsidiary · Delaware, United States
- Broadcom Singapore Pte Ltd Subsidiary · Singapore
- Broadcom Technologies, Inc. Subsidiary · Delaware, United States
- Brocade Communications Systems Private Limited Subsidiary · Bangalore, India
- CA (India) Technologies Private Limited Subsidiary · Bangalore, India
- CA Europe Sarl (CA Europe Sàrl) Subsidiary · Preverenges, Switzerland
- CA, Inc. Subsidiary · Delaware, United States
- EMULEX - CONSULTORES E SERVICOS LDA (ZONA FRANCA DA MADEIRA) Subsidiary · Funchal, Portugal
- LSI INDIA RESEARCH & DEVELOPMENT PRIVATE LIMITED Subsidiary · Bangalore, India
- VMware Global, Inc. Subsidiary · Delaware, United States
- VMware International Unlimited Company Subsidiary · Ireland
- VMware Management Inc. Subsidiary · Delaware, United States
- VMWARE SOFTWARE INDIA PRIVATE LIMITED Subsidiary · Bangalore, India

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

LSI Corporation since Jul 1998

Former owners and parents

NEC 1972 to 1991
AT&T Corporation 1991 to 1995
SK Hynix 1995 to Jul 1998

From Wikidata.¹

Timeline

Jul 1998Acquired Acquired by LSI Corporation¹
1995Acquired Acquired by SK Hynix¹
1991Acquired Acquired by AT&T Corporation¹
1972Acquired Acquired by NEC¹
1972Founded Founded¹

Sources

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

1
WikidataSymbios Logic on Wikidata
2
WikipediaSymbios Logic on Wikipedia
3
Wikimedia CommonsSymbios Logic logo by Unknown author Unknown author, Public domain