opendata.bot
Company number
08231774

COLL GEN LIMITED

Active
✓ Active company on the official register. Next accounts due 30 June 2027.

Company details

London, 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
COLL GEN LIMITED
Company number
08231774
Registered office
590 KINGSTON ROAD, LONDON, SW20 8DN · 400 other companies at this postcode
Company type
Private Limited Company
Incorporated on
27 September 2012
Status
Active
Age
13 years
Nature of business (SIC)
32500 — Manufacture of medical and dental instruments and supplies · 62090 — Other information technology service activities · 74100 — specialised design activities
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
11 Oct 2026
Confirmation statement — last
27 Sept 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

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

Mr Piotr Marian Romanowicz
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 01/09/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Piotr Marian Romanowicz
born 09/1973 · England owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 01/09/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/09/2016 Person with significant control added Mr Piotr Marian Romanowicz

Documents for COLL GEN LIMITED

Need this one company on file? Buy the document on its own — no plan required.

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.

PDF Order
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.

PDF + CSV Order
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

Data protection register

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

Coll Gen Limited — SW20 8DN
Tier 1 · renews 09/08/2027
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

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/08231774
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of COLL GEN LIMITED?
According to the official registry, the company number of COLL GEN LIMITED is 08231774.
Where is COLL GEN LIMITED registered?
The registered office is 590 KINGSTON ROAD, LONDON, SW20 8DN.
What is the SIC code of COLL GEN LIMITED?
The nature of business is recorded under SIC code 32500 — Manufacture of medical and dental instruments and supplies, 62090 — Other information technology service activities, 74100 — specialised design activities.
Who controls COLL GEN LIMITED?
Mr Piotr Marian Romanowicz is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of COLL GEN LIMITED due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About COLL GEN LIMITED (08231774)

COLL GEN LIMITED is a private limited company incorporated on 27 September 2012 and registered in the United Kingdom under company number 08231774. Its registered office is at 590 KINGSTON ROAD, LONDON, SW20 8DN. The recorded nature of business is manufacture of medical and dental instruments and supplies (SIC 32500). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Mr Piotr Marian Romanowicz. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Manufacture of medical and dental instruments and supplies across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.