Seagate Technology Holdings plc
Seagate Technology Holdings plc is an international data storage company. It was incorporated in 1978 as Shugart Technology and commenced business in 1979. Since 2010, the company has been incorporated in Dublin, Ireland, with operational headquarters in Fremont, California, United States.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Ticker / security symbols
- STX [1]
- Listing exchanges
- Nasdaq [1]
- SEC industry
- Computer Storage Devices [1]
- Business sectors
- computer storage media [2]
- Company / filing name
- Seagate Technology Holdings plc [1]
- Headquarters location
- Cupertino [2]
- Business address
- 121 WOODLANDS AVENUE 5, SINGAPORE, U0, 739009 [1]
- Founded
- 1979 [2]
- Legal form
- Limited Company [2]
- Leadership in background record
- Stephen J. Luczo [2]
- Founders
- Alan Shugart [2]
- Official website
- www.seagate.com ↗ [2]
- Annual revenue
- USD 11,661,000,000 · reported year 2022 [2]
- Fiscal year end
- June 27 (SEC record) [1]
- ISIN (reported securities)
- IE00BKVD2N49 [2]
- CIK
- 0001137789 [1]
- SIC code
- 3572 [1]
- Country in background record
- United States [2]
Company positioning and business
Seagate Technology Holdings plc is an international data storage company. It was incorporated in 1978 as Shugart Technology and commenced business in 1979. Since 2010, the company has been incorporated in Dublin, Ireland, with operational headquarters in Fremont, California, United States. [3]
Seagate developed the first 5.25-inch hard disk drive (HDD), the 5-megabyte ST-506, in 1980. They were a major supplier in the microcomputer market during the 1980s, especially after the introduction of the IBM XT in 1983. Much of its growth has come through its acquisition of competitors. In 1989, Seagate acquired Control Data Corporation's Imprimis division, the makers of CDC's HDD products. Seagate acquired Conner Peripherals in 1996, Maxtor in 2006, and Samsung's HDD business in 2011. Today, Seagate, along with its competitor Western Digital, dominates the HDD market. [3]
Seagate Technology operates manufacturing and R&D operations in Thailand, with locations in Teparuk, Samut Prakan, and Korat, Nakhon Ratchasima. The facilities employ approximately 14,000 to 15,000 people, representing nearly half of the company's global workforce. [3]
Background text: Wikipedia contributors, Seagate Technology. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Management and corporate governance
The Wikidata background record identifies Stephen J. Luczo in the chief-executive role. This background entry is not an official confirmation of the current board or executive roster. [2]
Understanding company scale
Annual revenue: USD 11,661,000,000 · reported year 2022. [2]
Financial year, securities and disclosures
The SEC submissions record gives Seagate Technology Holdings plc a fiscal year end of 0627 (MMDD). Individual filings below identify their own reporting period; the filing date is the publication event, not the financial year end. [1]
Listed securities: STX (Nasdaq). Multiple symbols may represent different share classes or securities of the same registrant. [4]
History and key events
Financial results and regulatory disclosures
Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.
Source-verified relationships
Companies in the same industry
Comparison candidates share the SEC SIC classification 3572. This does not imply ownership, partnership or trading relationships.
Related entities and concepts
Frequently asked questions
When was Seagate Technology Holdings plc founded?
Founded: 1979. The linked source provides the background record. [2]
Where is the headquarters of Seagate Technology Holdings plc?
Headquarters location: Cupertino. The linked source provides the background record. [2]
Which business sectors are recorded for Seagate Technology Holdings plc?
Business sectors: computer storage media. The linked source provides the background record. [2]
Seagate Technology Holdings plc relationship map
Select a node to inspect its relationship and source.
2 verified direct relationships. Industry peers are not relationship edges.
Sources and review dates
- SEC — Seagate Technology Holdings plc filing identity and securities ↗
- Wikidata — company background record (CC0) ↗
- Wikipedia contributors — Seagate Technology (CC BY-SA 4.0) ↗
- SEC securities directory ↗
- Company chronology / filing ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.