opendata.bot
Company number
12633222

HOLOMEM LTD

Active
✓ Active company on the official register. Next accounts due 28 February 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
HOLOMEM LTD
Company number
12633222
Registered office
SIMPSON WREFORD, SUFFOLK HOUSE, GEORGE STREET, CROYDON, CR0 0YN, ENGLAND · 347 other companies at this postcode
Company type
Private Limited Company
Incorporated on
29 May 2020
Status
Active
Age
6 years
Nature of business (SIC)
72190 — Other research and experimental development on natural sciences and engineering
Accounts — next due
28 Feb 2027
Accounts — last made up to
31 May 2025
Confirmation statement — next due
11 Jun 2027
Confirmation statement — last
28 May 2026

People with significant control

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

Mr Grahame David Chilton
owns 25–50% of shares
Notified 18/01/2021
Mr Rupert Swallow
owns 25–50% of shares
Notified 29/05/2020

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 Grahame David Chilton
born 01/1959 · United Kingdom owns 25–50% of shares Control ended 17/02/2026 Controls 22 companies
Mr Rupert Swallow
born 11/1967 · United Kingdom owns 25–50% of shares Control ended 12/05/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
17/02/2026 Person with significant control ceased Mr Grahame David Chilton
12/05/2025 Person with significant control ceased Mr Rupert Swallow
18/01/2021 Person with significant control added Mr Grahame David Chilton
29/05/2020 Person with significant control added Mr Rupert Swallow

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 2,014
▲ 130%
876
Employees (avg) 12
▲ 33.3%
9

Documents for HOLOMEM LTD

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

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

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

GET /v1/company/gb/12633222
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of HOLOMEM LTD?
According to the official registry, the company number of HOLOMEM LTD is 12633222.
Where is HOLOMEM LTD registered?
The registered office is SIMPSON WREFORD, SUFFOLK HOUSE, GEORGE STREET, CROYDON, CR0 0YN, ENGLAND.
What is the SIC code of HOLOMEM LTD?
The nature of business is recorded under SIC code 72190 — Other research and experimental development on natural sciences and engineering.
Who controls HOLOMEM LTD?
Mr Grahame David Chilton is recorded as a person with significant control, and owns 25–50% of shares.
When are the next accounts of HOLOMEM LTD due?
The next annual accounts are due by 28 February 2027, and the last accounts were made up to 31 May 2025.

About HOLOMEM LTD (12633222)

HOLOMEM LTD is a private limited company incorporated on 29 May 2020 and registered in the United Kingdom under company number 12633222. Its registered office is at SIMPSON WREFORD, SUFFOLK HOUSE, GEORGE STREET, CROYDON, CR0 0YN, ENGLAND. The recorded nature of business is other research and experimental development on natural sciences and engineering (SIC 72190). The company is currently active , with statutory accounts last made up to 31 May 2025. , and the person with significant control is Mr Grahame David Chilton. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Other research and experimental development on natural sciences and engineering 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.