opendata.bot
Company number
08030864

MARIAN SYSTEMS ENGINEERING LTD

Officer · MCDONNELL, James
Active
✓ Active company on the official register. Next accounts due 31 January 2028.

Company details

Registered name
MARIAN SYSTEMS ENGINEERING LTD
Company number
08030864
Registered office
4 COURT CORNER, OLNEY, BUCKINGHAMSHIRE, MK46 5QH
Company type
Private Limited Company
Incorporated on
14 April 2012
Status
Active
Age
14 years
Nature of business (SIC)
62020 — Information technology consultancy activities
Accounts — next due
31 Jan 2028
Accounts — last made up to
30 Apr 2026
Confirmation statement — next due
28 Apr 2027
Confirmation statement — last
14 Apr 2026

Officers

1 active

director
Appointed 14/04/2012
Active

Corporate structure

Who controls this company, and who they control in turn

Connections

Serving officers

director Appointed 14/04/2012

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
14/04/2012 Director appointed MCDONNELL, James

Financial highlights

No figures could be read from the accounts filed on 19 Jun 2026. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for MARIAN SYSTEMS ENGINEERING LTD

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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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.

PDF Order

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
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CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
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CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
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CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
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CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
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CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-micro-entity
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CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-small
accounts
AR01 — annual-return-company-with-made-up-date-full-list-shareholders
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AA — accounts-with-accounts-type-total-exemption-small
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AR01 — annual-return-company-with-made-up-date-full-list-shareholders
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AA — accounts-with-accounts-type-total-exemption-small
accounts

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

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Frequently asked questions

What is the company number of MARIAN SYSTEMS ENGINEERING LTD?
According to the official registry, the company number of MARIAN SYSTEMS ENGINEERING LTD is 08030864.
Where is MARIAN SYSTEMS ENGINEERING LTD registered?
The registered office is 4 COURT CORNER, OLNEY, BUCKINGHAMSHIRE, MK46 5QH.
Who runs MARIAN SYSTEMS ENGINEERING LTD?
MCDONNELL, James is listed among the officers of MARIAN SYSTEMS ENGINEERING LTD.
What is the SIC code of MARIAN SYSTEMS ENGINEERING LTD?
The nature of business is recorded under SIC code 62020 — Information technology consultancy activities.
When are the next accounts of MARIAN SYSTEMS ENGINEERING LTD due?
The next annual accounts are due by 31 January 2028, and the last accounts were made up to 30 April 2026.

About MARIAN SYSTEMS ENGINEERING LTD (08030864)

MARIAN SYSTEMS ENGINEERING LTD is a private limited company incorporated on 14 April 2012 and registered in the United Kingdom under company number 08030864. Its registered office is at 4 COURT CORNER, OLNEY, BUCKINGHAMSHIRE, MK46 5QH. 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 April 2026. 1 active officer is on record . This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 8 September 2026.

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