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Companies House/Harrow/Company profile

H21O LIMITED

Active
15039336·incorporated 2023-07-31

H21O LIMITED is an active UK private limited company, incorporated on 31 July 2023 at Companies House (number 15039336; OpenRegistry canonical ID GB-15039336-h21o-limited). Sophymarine's OpenRegistry classifies it under SIC 36000 (Water collection, treatment and supply), one of 1,625 active UK entities in that code and one of 31,158 active companies registered in Harrow, Middlesex (postcode HA1). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2023-07-31
Registered Address
JANAY SEC SUITE 2 UNIT 2 BRADBURY COURT, LYON ROAD, HARROW, MIDDLESEX, HA1 2BY, UNITED KINGDOM
SIC
36000 — Water collection, treatment and supply
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

Check filing history of H21O LIMITED

Accounts

Last filed accounts made up to 2024-07-31. Next accounts due 2026-07-31. Financial year-end: 31/07. Filing class: DORMANT.

Confirmation statement

Last confirmation statement made up to 2025-07-30. Next confirmation statement due 2026-08-13.

Persons with significant control

H21O LIMITED has 3 persons with significant control on file:

  • Mrs Nicola Ellen Smith born 1968 resident in England, British national. Notified 2023-07-31.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors
  • Mr James Vaughan Hall born 1984 resident in England, British national. Notified 2023-07-31.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • Mr Johnathan Mark Smith born 1963 resident in England, British national. Notified 2023-07-31.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors

Similar UK companies

Other companies registered under SIC 36000 (Water collection, treatment and supply):

Other companies registered in Harrow:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/15039336.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.