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Company number
04199267

SYNAPSYS INVESTMENT COMPANY LIMITED

Active
✓ Active company on the official register. Next accounts due 31 January 2028.

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
SYNAPSYS INVESTMENT COMPANY LIMITED
Company number
04199267
Registered office
CHARTER HOUSE MARLBOROUGH PARK, SOUTHDOWN ROAD, HARPENDEN, HERTS, AL5 1NL · 37 other companies at this postcode
Company type
Private Limited Company
Incorporated on
12 April 2001
Status
Active
Age
25 years
Nature of business (SIC)
68209 — Other letting and operating of own or leased real estate
Accounts — next due
31 Jan 2028
Accounts — last made up to
30 Apr 2026
Confirmation statement — next due
26 Apr 2027
Confirmation statement — last
12 Apr 2026

People with significant control

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

Mr Andrew David Lambourne
owns 50–75% of shares
Notified 06/04/2016
Ms Gillian Stella Lambourne
owns 25–50% of shares
Notified 11/04/2025

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 David Lambourne
born 01/1958 · England owns 50–75% of shares Notified 06/04/2016
Ms Gillian Stella Lambourne
born 09/1956 · England owns 25–50% of shares Notified 11/04/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
11/04/2025 Person with significant control added Ms Gillian Stella Lambourne
06/04/2016 Person with significant control added Mr Andrew David Lambourne

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 2,089
▼ 1.3%
2,117
Net assets 2,089
▼ 1.3%
2,117
Employees (avg) 1 1

Documents for SYNAPSYS INVESTMENT COMPANY 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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Data protection register

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

Synapsys Investment Company Limited — AL5 1NL
Tier 1 · renews 05/01/2027
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 SYNAPSYS INVESTMENT COMPANY LIMITED?
According to the official registry, the company number of SYNAPSYS INVESTMENT COMPANY LIMITED is 04199267.
Where is SYNAPSYS INVESTMENT COMPANY LIMITED registered?
The registered office is CHARTER HOUSE MARLBOROUGH PARK, SOUTHDOWN ROAD, HARPENDEN, HERTS, AL5 1NL.
What is the SIC code of SYNAPSYS INVESTMENT COMPANY LIMITED?
The nature of business is recorded under SIC code 68209 — Other letting and operating of own or leased real estate.
Who controls SYNAPSYS INVESTMENT COMPANY LIMITED?
Mr Andrew David Lambourne is recorded as a person with significant control, and owns 50–75% of shares.
When are the next accounts of SYNAPSYS INVESTMENT COMPANY LIMITED due?
The next annual accounts are due by 31 January 2028, and the last accounts were made up to 30 April 2026.

About SYNAPSYS INVESTMENT COMPANY LIMITED (04199267)

SYNAPSYS INVESTMENT COMPANY LIMITED is a private limited company incorporated on 12 April 2001 and registered in the United Kingdom under company number 04199267. Its registered office is at CHARTER HOUSE MARLBOROUGH PARK, SOUTHDOWN ROAD, HARPENDEN, HERTS, AL5 1NL. The recorded nature of business is other letting and operating of own or leased real estate (SIC 68209). The company is currently active , with statutory accounts last made up to 30 April 2026. , and the person with significant control is Mr Andrew David Lambourne. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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