Transocean: brands it owns and its ownership tree
Transocean (NYSE: RIG) is a publicly listed company headquartered in Steinhausen, Switzerland that owns 1 consumer brand.[1][2]
Transocean Ltd. is a Swiss corporation based in Steinhausen that provides offshore contract drilling. Its 2025 Form 10-K reports 27 mobile offshore drilling units as of 17 February 2026, and says that on 9 February 2026 it agreed with Valaris to acquire all Valaris shares in exchange for Transocean shares. That combination was still pending in the companies' filings of 30 September 2026.
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brands owned
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acquisitions recorded
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divestitures recorded
Company facts
- Legal name
- Transocean Ltd.
- Type
- publicly listed company · see all publicly listed company owners
- Headquarters
- 🇨🇭 Steinhausen, Switzerland
- Tickers
- NYSE: RIG
- Revenue
- $3.96 billion (2025)[2]
- SEC CIK
- 0001451505
- Last verified
- · 2 sources
Transocean in numbers
- Transocean owns 1 consumer brands tracked here across 1 top-level categories; the largest is energy with 1 brands.[1]
Transocean financial history
Headline figures from Transocean's annual reports filed with the US Securities and Exchange Commission, in USD as reported, fiscal years ending 2020–2025. Revenue moved from $3.15bn to $3.96bn, an average of 4.7% a year (calculated).
| Fiscal year ended | Revenue | Operating income | Operating margin | Net income | Total assets | Long-term debt | Filing |
|---|---|---|---|---|---|---|---|
| $3.96bn | $-2,337,000,000 | -58.9% | $-2,915,000,000 | $15.6bn | — | 10-K | |
| $3.52bn | $-417,000,000 | -11.8% | $-512,000,000 | $19.4bn | — | 10-K | |
| $2.83bn | $-325,000,000 | -11.5% | $-954,000,000 | $20.3bn | — | 10-K | |
| $2.58bn | $-31,000,000 | -1.2% | $-621,000,000 | $20.4bn | — | 10-K | |
| $2.56bn | $-112,000,000 | -4.4% | $-592,000,000 | $20.7bn | — | 10-K | |
| $3.15bn | $-493,000,000 | -15.6% | $-567,000,000 | $21.8bn | — | 10-K |
Source: SEC XBRL company facts. A dash means the company did not report that line in a form we could read. Figures for a year can be restated in a later filing; the latest filing's number is shown.
Everything Transocean owns
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Full-screen interactive tree →
Brand portfolio by category
Energy (1)
Recent changes to this record
Transocean SEC filings
The documents behind the figures on this page, as listed in the SEC's EDGAR index. Each links to the filing itself.
Annual reports
- Annual report, filed (10-K)
- Annual report, filed (10-K)
- Annual report, filed (10-K)
- Annual report, filed (10-K)
- Annual report, filed (10-K)
- Annual report, filed (10-K)
Proxy statements
- Proxy statement, filed (DEF 14A)
- Proxy statement, filed (DEF 14A)
- Proxy statement, filed (DEF 14A)
Recent current and quarterly reports
| Filed | Form | What it declares |
|---|---|---|
| 8-K | Regulation FD disclosure | |
| 8-K | Other events | |
| 8-K | Regulation FD disclosure | |
| 8-K | Regulation FD disclosure | |
| 10-Q | Quarterly report | |
| 8-K | Results of operations and financial condition; Regulation FD disclosure | |
| 8-K | Regulation FD disclosure; Other events | |
| 8-K | Regulation FD disclosure | |
| 8-K | Unregistered sales of equity securities; Change to articles or bylaws; Results of a shareholder vote | |
| 8-K | Entry into a material agreement | |
| 10-Q | Quarterly report | |
| 8-K | Other events | |
| 8-K | Results of operations and financial condition; Regulation FD disclosure | |
| 8-K | Regulation FD disclosure |
Frequently asked questions
What brands does Transocean own?
Transocean owns 1 consumer brands tracked here, including Transocean.
Is Transocean a Swiss company?
Yes. Transocean is headquartered in Steinhausen, Switzerland.
Who owns Transocean?
Transocean is a publicly listed company owned by its shareholders; it trades as RIG on the NYSE.
Sources (2) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Transocean Ltd. Annual Report on Form 10-K filed 2026-02-23 — SEC EDGAR, SEC Form 10-K, published 23 February 2026; retrieved 5 October 2026.
- [2] Transocean Ltd.: Form 10-K for the year ended 2025-12-31 (revenue) — SEC EDGAR, SEC Form 10-K, published 23 February 2026; retrieved 5 October 2026.
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