opendata.bot
Company number
04114750

SIGMA OFFICE LIMITED

Officer · DOLBY, Andrew Michael and 10 others
Active
✓ Active company on the official register. Next accounts due 31 August 2027.

Company details

East of England, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SIGMA OFFICE LIMITED
Company number
04114750
Registered office
20 WEST END, ASHWELL, BALDOCK, HERTFORDSHIRE, SG7 5PJ · 3 other companies at this postcode
Company type
Private Limited Company
Incorporated on
27 November 2000
Status
Active
Age
25 years
Nature of business (SIC)
62020 — Information technology consultancy activities
Accounts — next due
31 Aug 2027
Accounts — last made up to
30 Nov 2025
Confirmation statement — next due
11 Dec 2026
Confirmation statement — last
27 Nov 2025

Officers

2 active · 9 resigned

secretary
Appointed 01/08/2021
Active
director
Appointed 01/08/2021
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Andrew Michael Dolby
owns 75–100% of shares
Notified 14/04/2022
Mr Paul Alan Jeffery
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Andrew Michael Dolby
born 10/1976 · England owns 75–100% of shares Notified 14/04/2022
Mr Paul Alan Jeffery
born 01/1954 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 14/04/2022

Serving officers

secretary Appointed 01/08/2021
director Appointed 01/08/2021

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
14/04/2022 Person with significant control ceased Mr Paul Alan Jeffery
14/04/2022 Person with significant control added Mr Andrew Michael Dolby
01/08/2021 Director appointed DOLBY, Andrew Michael
01/08/2021 Secretary appointed DOLBY, Andrew Michael
31/07/2021 Director resigned JEFFERY, Paul Alan
31/07/2021 Director resigned ERLEBACH, Michael Bindley
31/07/2021 Secretary resigned JEFFERY, Paul Alan
06/04/2016 Person with significant control added Mr Paul Alan Jeffery
15/03/2012 Director appointed ERLEBACH, Michael Bindley
31/10/2011 Director resigned WELLS, Michael Anthony
01/05/2002 Secretary resigned EVANS, Rodney Graham
01/05/2002 Secretary appointed JEFFERY, Paul Alan
01/11/2001 Director appointed WELLS, Michael Anthony
15/12/2000 Director resigned WELLS, Michael Anthony
15/12/2000 Secretary resigned JEFFERY, Paul Alan
15/12/2000 Secretary appointed EVANS, Rodney Graham
27/11/2000 Corporate-nominee-director resigned BUSINESS INFORMATION RESEARCH & REPORTING LIMITED
27/11/2000 Nominee-secretary resigned HARRISON, Irene Lesley
27/11/2000 Corporate-nominee-director appointed BUSINESS INFORMATION RESEARCH & REPORTING LIMITED
27/11/2000 Director appointed WELLS, Michael Anthony

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 20
▲ 13.1%
18
Employees (avg) 3 3

Documents for SIGMA OFFICE LIMITED

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Company extract£1.99

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Financial statements£3.99

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Filing history

Most recent filings

AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
PSC01 — notification-of-a-person-with-significant-control
persons-with-significant-control
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AP03 — appoint-person-secretary-company-with-name-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
TM02 — termination-secretary-company-with-name-termination-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
AA — accounts-with-accounts-type-unaudited-abridged
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-unaudited-abridged
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-unaudited-abridged
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
CH01 — change-person-director-company-with-change-date
officers
AA — accounts-with-accounts-type-unaudited-abridged
accounts

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Sigma Office Ltd — SG7 5PJ
Tier 1 · renews 23/05/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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Frequently asked questions

What is the company number of SIGMA OFFICE LIMITED?
According to the official registry, the company number of SIGMA OFFICE LIMITED is 04114750.
Where is SIGMA OFFICE LIMITED registered?
The registered office is 20 WEST END, ASHWELL, BALDOCK, HERTFORDSHIRE, SG7 5PJ.
Who runs SIGMA OFFICE LIMITED?
DOLBY, Andrew Michael is listed among the officers of SIGMA OFFICE LIMITED.
What is the SIC code of SIGMA OFFICE LIMITED?
The nature of business is recorded under SIC code 62020 — Information technology consultancy activities.
Who controls SIGMA OFFICE LIMITED?
Mr Andrew Michael Dolby is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of SIGMA OFFICE LIMITED due?
The next annual accounts are due by 31 August 2027, and the last accounts were made up to 30 November 2025.

About SIGMA OFFICE LIMITED (04114750)

SIGMA OFFICE LIMITED is a private limited company incorporated on 27 November 2000 and registered in the United Kingdom under company number 04114750. Its registered office is at 20 WEST END, ASHWELL, BALDOCK, HERTFORDSHIRE, SG7 5PJ. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 30 November 2025. 11 active officers are on record , and the person with significant control is Mr Andrew Michael Dolby. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 13 September 2026.

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