OpenRegistry
UK companies/Company owner profile

PENNON GROUP PLC

UK registered
openregistry-gb-02366640·5 UK shareholdings·3 ownership layers

PENNON GROUP PLC is a UK-registered corporate shareholder (Companies House number 02366640) and holds shares in 5 active UK companies, recorded across 5 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 13 companies spanning 3 ownership layers, of which 3 direct holdings are themselves holding companies; the persons-with-significant-control register independently agrees on 5 of these holdings. Sophymarine OpenRegistry ID openregistry-gb-02366640. It ranks #5,405 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
5
Share-class positions
5
Identity
UK company 02366640
Jurisdiction
UNITED KINGDOM
Ownership layers below
3
Holdings that are holding companies
3
PSC register agrees on
5 holdings

Shareholdings

Every company PENNON GROUP PLC appears on as a member, as filed. 5 of 5 are linked to their Companies House profile.

Company heldStatusAccountsShare classShares% of class% of capitalTotal % of capitalAs of
PENNON LIMITEDopenregistry-gb-02456469ActiveDORMANTORDINARY2100.00%100.00%100.00%2024-01-16
SOUTH WEST WATER LIMITED openregistry-gb-02366665ActiveFULLORDINARY625,923,001100.00%100.00%100.00%2025-11-10
BRISTOL WATER HOLDINGS UK LIMITED openregistry-gb-04789566ActiveAUDIT EXEMPTION SUBSIDIARYORDINARY16100.00%100.00%100.00%2023-06-06
SUTTON AND EAST SURREY GROUP HOLDINGS LIMITED openregistry-gb-08369318ActiveFULLORDINARY547,100,002100.00%100.00%100.00%2026-01-21
WATER 2 BUSINESS LIMITEDopenregistry-gb-08518831ActiveFULLORDINARY-B302025-04-15

Ownership structure below these holdings

13 further companies sit beneath this entity’s direct holdings, across 3 layers. Each is linked to its Companies House profile.

Related company owners

Other corporate shareholders of comparable size registered in UNITED KINGDOM: