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CALCULUS IT & BOOK-KEEPING SERVICES LIMITED

Active
07888566·incorporated 2011-12-21

CALCULUS IT & BOOK-KEEPING SERVICES LIMITED is an active UK private limited company, incorporated on 21 December 2011 at Companies House (number 07888566; OpenRegistry canonical ID GB-07888566-calculus-it-book-keeping-services-limited). Sophymarine's OpenRegistry classifies it under SIC 69202 (Bookkeeping activities), one of 12,294 active UK entities in that code and one of 1,499 active companies registered in Kings Langley, Hertfordshire (postcode WD4). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2011-12-21
Registered Address
4 SEABROOK ROAD, KINGS LANGLEY, HERTFORDSHIRE, WD4 8NU, ENGLAND
SIC
69202 — Bookkeeping activities
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 CALCULUS IT & BOOK-KEEPING SERVICES LIMITED

Accounts

Last filed accounts made up to 2024-12-29. Next accounts due 2026-09-29. Financial year-end: 29/12. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2025-12-20. Next confirmation statement due 2027-01-03.

Persons with significant control

CALCULUS IT & BOOK-KEEPING SERVICES LIMITED has 2 persons with significant control on file:

  • Mr John Anthony Hargreaves born 1969 resident in United Kingdom, British national. Notified 2016-07-01.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors
  • Mrs Sharon Hargreaves born 1966 resident in United Kingdom, British national. Notified 2016-07-01.
    • Owns 25–50% of shares
    • Holds 25–50% of voting rights
    • Has the right to appoint and remove directors

Previous names

CALCULUS IT & BOOK-KEEPING SERVICES LIMITED has previously traded as:

  • CALCULUS IT & ACCOUNTANCY SERVICES LIMITED (until 2012-01-06)

Similar UK companies

Other companies registered under SIC 69202 (Bookkeeping activities):

Other companies registered in Kings Langley:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/07888566.

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