Owner · Company
Sienna Bidco Limited
Sienna Bidco Limited is a company in the United Kingdom. It is a subsidiary of Kkr & Co. Inc. It has 2 subsidiaries in the data, linked to 2 assets and rights.
Part of the Kkr & Co. Inc. group: 26 companies in the data, linked to 39 assets and rights. See the group portfolio.
Group
Parent companies
From Sienna Bidco Limited up to its ultimate parent in the data.
- Sienna Bidco Limited
- Kkr & Co. Inc.
Also a subsidiary of Sienna Midco 3 Limited.
Subsidiaries
2 companies under Sienna Bidco Limited, direct and through other subsidiaries.
| Subsidiary | Held through | Share | Assets and rights |
|---|---|---|---|
| Smart Metering Systems Limited | Direct | — | — |
| SMS Energy Services | Smart Metering Systems Limited | — | 2 |
Subsidiaries' portfolio
2 assets and rights across the subsidiaries, each counted once. This total is apart from the portfolio above.
- Power plants2
Facts
| Fact | Value | Source |
|---|---|---|
| Location | Wales | Companies House bulk company data · record · OGL v3 · checked 25 Oct 2026 |
| Location | United Kingdom | GLEIF LEI · record · CC0 1.0 · checked 25 Oct 2026 |
| LEI | 254900CQGRQU5TSS2S70 | Rare Context entity resolution · record · CC0 1.0 · checked 25 Oct 2026 GLEIF LEI · record · CC0 1.0 · checked 25 Oct 2026 |
| Company number | 15311159 | Companies House bulk company data · record · OGL v3 · checked 25 Oct 2026 GLEIF LEI · record · CC0 1.0 · checked 25 Oct 2026 |
| Register status | Active | Companies House bulk company data · record · OGL v3 · checked 25 Oct 2026 |
| Company type | Private Limited Company | Companies House bulk company data · record · OGL v3 · checked 25 Oct 2026 |
| Incorporated | 27 Nov 2023 | Companies House bulk company data · record · OGL v3 · checked 25 Oct 2026 |
| Industry (SIC) | 64209 - Activities of other holding companies n.e.c. | Companies House bulk company data · record · OGL v3 · checked 25 Oct 2026 |
Also recorded as
Sources name Sienna Bidco Limited under 2 records; this page joins them. Links to any of them lead here.
| Name in the source | Identifier | Source |
|---|---|---|
| SIENNA BIDCO LIMITED | party:company-number:gb-15311159 | Companies House bulk company data |
| SIENNA BIDCO LIMITED | party:lei:254900CQGRQU5TSS2S70 | GLEIF LEI |
Research on Sienna Bidco Limited.Its full portfolio, its parent companies, and an introduction to the people who decide on buying and selling.
Request researchData on this page
- Our public task, copyright and Crown copyright. Companies House bulk company data, OGL v3.
- Our public task, copyright and Crown copyright. Companies House PSC snapshot, Free, unsupported daily snapshot.
- GLEIF LEI. GLEIF LEI, CC0 1.0.
- Rare Context entity resolution. Rare Context entity resolution, CC0 1.0.