OpenRegistry
UK companies/Company owner profile

GRID HOLDCO 1 LIMITED

UK registered
openregistry-gb-16461016·9 UK shareholdings·1 ownership layers

GRID HOLDCO 1 LIMITED is a UK-registered corporate shareholder (Companies House number 16461016) and holds shares in 9 active UK companies, recorded across 10 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 0 companies spanning 1 ownership layers; the persons-with-significant-control register independently agrees on 8 of these holdings. Sophymarine OpenRegistry ID openregistry-gb-16461016. It ranks #1,870 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
9
Share-class positions
10
Identity
UK company 16461016
Jurisdiction
UNITED KINGDOM
Ownership layers below
1
PSC register agrees on
8 holdings

Shareholdings

Every company GRID HOLDCO 1 LIMITED appears on as a member, as filed. 9 of 9 are linked to their Companies House profile.

Company heldStatusAccountsShare classSharesAs of
TYNEMOUTH BATTERY STORAGE LIMITEDopenregistry-gb-07873618ActiveFULLORDINARY22025-12-09
WEST MIDLANDS GRID STORAGE TWO LTDopenregistry-gb-10637338ActiveFULLORDINARY1,0002026-02-23
GRIDRESERVE LTDopenregistry-gb-10647696ActiveFULLORDINARY1,4292026-02-20
HC ESS3 LIMITEDopenregistry-gb-10707961ActiveFULLORDINARY5002026-04-03
BLOXWICH ENERGY STORAGE LIMITEDopenregistry-gb-10884765ActiveFULLA ORDINARY SHARES20,0002026-01-14
B ORDINARY SHARES20,000
STAIRFOOT GENERATION LTDopenregistry-gb-11629881ActiveFULLORDINARY42025-09-17
COUPAR LIMITEDopenregistry-gb-11966683ActiveFULLORDINARY1002025-11-05
ARBROATH LIMITEDopenregistry-gb-12142520ActiveFULLORDINARY1002025-11-05
ROC NOIR LIMITEDopenregistry-gb-13225642ActiveFULLORDINARY602026-02-24

Related company owners

Corporate shareholders that hold shares in the same UK companies as GRID HOLDCO 1 LIMITED:

Other corporate shareholders of comparable size registered in UNITED KINGDOM: