OpenRegistry
UK companies/Company owner profile

QUANTUM EXPONENTIAL GROUP PLC

UK registered
openregistry-gb-13324860·6 UK shareholdings·2 ownership layers

QUANTUM EXPONENTIAL GROUP PLC is a UK-registered corporate shareholder (Companies House number 13324860) and holds shares in 6 active UK companies, recorded across 7 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 2 companies spanning 2 ownership layers, of which 1 direct holdings are themselves holding companies; the persons-with-significant-control register independently agrees on 1 of these holdings. Sophymarine OpenRegistry ID openregistry-gb-13324860. It ranks #3,860 of 54,210 corporate shareholders by number of active UK holdings. Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Companies held
6
Share-class positions
7
Identity
UK company 13324860
Jurisdiction
UNITED KINGDOM
Ownership layers below
2
Holdings that are holding companies
1
PSC register agrees on
1 holdings

Shareholdings

Every company QUANTUM EXPONENTIAL GROUP PLC appears on as a member, as filed. 6 of 6 are linked to their Companies House profile.

Company heldStatusAccountsShare classShares% of class% of capitalTotal % of capitalAs of
QUANTUM EXPONENTIAL LIMITED openregistry-gb-13223592ActiveDORMANTORDINARY272,430,000100.00%100.00%100.00%2022-02-23
SILOTON LIMITEDopenregistry-gb-12542558ActiveMICRO ENTITYORDINARY3,03914.72%14.57%14.57%2026-03-31
AEGIQ LTDopenregistry-gb-12359822ActiveTOTAL EXEMPTION FULLSERIES SEED569,00036.27%2.92%3.73%2025-12-10
SERIES SEED 1159,57468.18%0.82%
UNIVERSAL QUANTUM LTDopenregistry-gb-11710367ActiveGROUPORDINARY84,0000.51%0.51%0.51%2025-12-03
OXFORD QUANTUM CIRCUITS LIMITEDopenregistry-gb-10803852ActiveGROUPSERIES A247,1642025-06-04
SINGULAR PHOTONICS LIMITEDopenregistry-gb-SC797518ActiveTOTAL EXEMPTION FULLORDINARY59,5232026-02-01

Ownership structure below these holdings

2 further companies sit beneath this entity’s direct holdings, across 2 layers. Each is linked to its Companies House profile.

Related company owners

Corporate shareholders that hold shares in the same UK companies as QUANTUM EXPONENTIAL GROUP PLC:

Other corporate shareholders of comparable size registered in UNITED KINGDOM: