OpenRegistry
UK companies/Company owner profile

ADVENT-HARRINGTON IMPACT FUND LP

UK registered
openregistry-gb-LP021104·5 UK shareholdings·2 ownership layers

ADVENT-HARRINGTON IMPACT FUND LP is a UK-registered corporate shareholder (Companies House number LP021104) and holds shares in 5 active UK companies, recorded across 11 share-class positions on their Companies House confirmation statements (CS01). Beneath those direct holdings OpenRegistry resolves a further 1 companies spanning 2 ownership layers, of which 1 direct holdings are themselves holding companies. Sophymarine OpenRegistry ID openregistry-gb-LP021104. 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
11
Identity
UK company LP021104
Jurisdiction
UNITED KINGDOM
Ownership layers below
2
Holdings that are holding companies
1

Company profile

Companies House profile of ADVENT-HARRINGTON IMPACT FUND LP

Shareholders

Shares held by ADVENT-HARRINGTON IMPACT FUND LP in 5 UK companies

Ownership chain

1 companies across 2 layers beneath ADVENT-HARRINGTON IMPACT FUND LP

Official record

Companies House record LP021104

Shareholdings

Every company ADVENT-HARRINGTON IMPACT FUND LP 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
CURVE THERAPEUTICS LIMITEDopenregistry-gb-11989962ActiveSMALLSERIES A-2 PREFERRED954,6863.82%2.99%5.18%2026-05-09
SERIES A PREFERRED551,50512.26%1.73%
ORDINARY148,1976.17%0.46%
F2G LTDopenregistry-gb-03578625ActiveGROUPSERIES H1 CONVERTIBLE PREFERRED553,3571.10%0.01%0.04%2025-06-10
SERIES G CONVERTIBLE PREFERRED477,1810.80%0.01%
SERIES H CONVERTIBLE PREFERRED465,2080.75%0.01%
CENENTRY BIOSCIENCES LIMITEDopenregistry-gb-13303149ActiveORDINARY SHARES30,7612025-03-25
EPITOPEA LIMITEDopenregistry-gb-13354764ActiveSERIES A-2 SEED PREFERRED 0.0001 GBP699,8322026-04-22
SERIES A-1 SEED PREFERRED 0.0001 GBP617,487
ORDINARY 0.0001 GBP370,493
BEACON THERAPEUTICS HOLDINGS LIMITED ▼openregistry-gb-14303840ActiveGROUPSERIES B2 PREFERRED1,868,9022025-08-17

Ownership structure below these holdings

1 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 ADVENT-HARRINGTON IMPACT FUND LP:

Other corporate shareholders of comparable size registered in UNITED KINGDOM:

Need the registered office, SIC code, accounts and filing history for ADVENT-HARRINGTON IMPACT FUND LP? Open its Companies House profile at https://openregistry.sophymarine.com/insights/gb/LP021104-advent-harrington-impact-fund-lp.

▼ marks a holding that itself holds shares in further companies, so ownership continues below it.

“% of capital” is the entity’s share of issued capital by nominal value, the correct basis when a company has multiple share classes.

Figures are as filed on each company’s most recent confirmation statement; the “As of” column gives that statement date. Source: Companies House Free Company Data and CS01 confirmation statements. Official record: find-and-update.company-information.service.gov.uk.