opendata.bot
Company number
02192915

PORISM LIMITED

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

Company details

South East, 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
PORISM LIMITED
Company number
02192915
Registered office
1 LONDON STREET, READING, BERKSHIRE, RG1 4PN, ENGLAND · 111 other companies at this postcode
Company type
Private Limited Company
Incorporated on
12 November 1987
Status
Active
Age
38 years
Nature of business (SIC)
58290 — Other software publishing
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
13 Nov 2026
Confirmation statement — last
30 Oct 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

Michael Bryn Thacker
owns 25–50% of shares · holds 25–50% of voting rights
Notified 30/06/2016
Placecube Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 31/10/2022
Professor Dinesh Kumar Bhugra
owns 25–50% of shares · holds 25–50% of voting rights
Notified 30/06/2016

Corporate structure

Who controls this company, and who they control in turn

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

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 31/10/2022 Controls 4 companies
Michael Bryn Thacker
born 02/1959 · England owns 25–50% of shares · holds 25–50% of votes Control ended 31/10/2022 Controls 2 companies
Professor Dinesh Kumar Bhugra
born 07/1952 · England owns 25–50% of shares · holds 25–50% of votes Control ended 31/10/2022 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/10/2022 Person with significant control ceased Professor Dinesh Kumar Bhugra
31/10/2022 Person with significant control ceased Michael Bryn Thacker
31/10/2022 Person with significant control added Placecube Limited
30/06/2016 Person with significant control added Professor Dinesh Kumar Bhugra
30/06/2016 Person with significant control added Michael Bryn Thacker

Financial highlights

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

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Revenue 588
▼ 29.1%
829
Profit / (loss) before tax 78
▲ 30.9%
60
Total assets less current liabilities 750
▲ 11.7%
672
Net assets 750
▲ 11.7%
672
Employees (avg) 7
▼ 22.2%
9

Documents for PORISM 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.

PORISM LIMITED — RG1 4PN
Tier 2 · renews 03/09/2027
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/02192915
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of PORISM LIMITED?
According to the official registry, the company number of PORISM LIMITED is 02192915.
Where is PORISM LIMITED registered?
The registered office is 1 LONDON STREET, READING, BERKSHIRE, RG1 4PN, ENGLAND.
What is the SIC code of PORISM LIMITED?
The nature of business is recorded under SIC code 58290 — Other software publishing.
Who controls PORISM LIMITED?
Michael Bryn Thacker is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of PORISM LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About PORISM LIMITED (02192915)

PORISM LIMITED is a private limited company incorporated on 12 November 1987 and registered in the United Kingdom under company number 02192915. Its registered office is at 1 LONDON STREET, READING, BERKSHIRE, RG1 4PN, ENGLAND. The recorded nature of business is other software publishing (SIC 58290). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Michael Bryn Thacker. 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

Other software publishing 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.