OpenRegistry
Companies House/Dover/Company profile

CALYX LTD

Active
11660444·incorporated 2018-11-05

CALYX LTD is an active UK private limited company, incorporated on 5 November 2018 at Companies House (number 11660444; OpenRegistry canonical ID GB-11660444-calyx-ltd). Sophymarine's OpenRegistry classifies it under SIC 27900 (Manufacture of other electrical equipment), one of 3,076 active UK entities in that code and one of 2,817 active companies registered in Dover (postcode CT15). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2018-11-05
Registered Address
PINES CALYX, ST. MARGARETS BAY, DOVER, CT15 6DX, UNITED KINGDOM
SIC
27900 — Manufacture of other electrical equipment
Country of origin
United Kingdom

Directors

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Shareholders

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Financials

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Filings

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Accounts

Last filed accounts made up to 2024-11-30. Next accounts due 2026-08-31. Financial year-end: 30/11. Filing class: DORMANT.

Confirmation statement

Last confirmation statement made up to 2025-11-04. Next confirmation statement due 2026-11-18.

Persons with significant control

CALYX LTD has 1 person with significant control on file:

  • Carbon Free Group Cic. Notified 2020-11-04.
    • Owns 75% or more of shares

2 historical PSC records have ceased:

  • Mr William James Hampton born 1968 resident in England, British national. Notified 2018-11-05. Ceased 2020-11-04.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors
  • Mr Anthony David Millingchamp Morgan born 1971 resident in England, British national. Notified 2018-11-05. Ceased 2020-11-04.
    • Owns 50–75% of shares
    • Holds 50–75% of voting rights
    • Has the right to appoint and remove directors

Previous names

CALYX LTD has previously traded as:

  • H2000 LIMITED (until 2019-06-19)

Similar UK companies

Other companies registered under SIC 27900 (Manufacture of other electrical equipment):

Other companies registered in Dover:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/11660444.

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