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Companies House/Southampton/Company profile

ALTERTEK LTD

Active
05393903·incorporated 2005-03-16

ALTERTEK LTD is an active UK private limited company, incorporated on 16 March 2005 at Companies House (number 05393903; OpenRegistry canonical ID GB-05393903-altertek-ltd). Sophymarine's OpenRegistry classifies it under SIC 27200 (Manufacture of batteries and accumulators), one of 283 active UK entities in that code and one of 24,765 active companies registered in Southampton, Hampshire (postcode SO14). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2005-03-16
Registered Address
CAMBRIDGE HOUSE, 32 PADWELL ROAD, SOUTHAMPTON, HAMPSHIRE, SO14 6QZ, UNITED KINGDOM
SIC
27200 — Manufacture of batteries and accumulators
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 2025-03-31. Next accounts due 2026-12-31. Financial year-end: 31/03. Filing class: TOTAL EXEMPTION FULL.

Confirmation statement

Last confirmation statement made up to 2025-06-03. Next confirmation statement due 2026-06-17.

Persons with significant control

ALTERTEK LTD has 2 persons with significant control on file:

  • Mr Robert Dylan Hart born 1979 resident in England, British national. Notified 2016-04-06.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
  • Miss Katie Louise Clarke born 1984 resident in United Kingdom, British national. Notified 2023-06-03.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors

Previous names

ALTERTEK LTD has previously traded as:

  • GMX UK LIMITED (until 2010-06-29)

Similar UK companies

Other companies registered under SIC 27200 (Manufacture of batteries and accumulators):

Other companies registered in Southampton:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/05393903.

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