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Companies House/Sheffield/Company profile

DIAMANTIS LTD

Active
04925828·incorporated 2003-10-08

DIAMANTIS LTD is an active UK private limited company, incorporated on 8 October 2003 at Companies House (number 04925828; OpenRegistry canonical ID GB-04925828-diamantis-ltd). Sophymarine's OpenRegistry classifies it under SIC 70229 (Management consultancy activities other than financial management), one of 282,319 active UK entities in that code and one of 36,314 active companies registered in Sheffield, South Yorkshire (postcode S6). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2003-10-08
Registered Address
SPINDLESTONE, 221 WORRALL ROAD WADSLEY, SHEFFIELD, SOUTH YORKSHIRE, S6 4BD
SIC
70229 — Management consultancy activities other than financial management
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 2024-10-31. Next accounts due 2026-07-31. Financial year-end: 31/10. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2015-10-08. Next confirmation statement due 2016-11-05.

Persons with significant control

DIAMANTIS LTD has 1 person with significant control on file:

  • Mr Alexander Diamantis born 1961 resident in United Kingdom, British national. Notified 2025-04-19.
    • Owns 75% or more of shares
  • No individual or entity with significant control has been identified.

1 historical PSC record has ceased:

  • (unnamed). Notified 2016-10-08. Ceased 2016-10-08.

Previous names

DIAMANTIS LTD has previously traded as:

  • ALECCO UK LIMITED (until 2006-08-04)

Similar UK companies

Other companies registered under SIC 70229 (Management consultancy activities other than financial management):

Other companies registered in Sheffield:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/04925828.

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