DIAMOND LIGHT SOURCE LIMITED

Active Didcot

Other research and experimental development on natural sciences and engineering

864 employees website.com
Life sciences and medical technology Other research and experimental development on natural sciences and engineering
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DIAMOND LIGHT SOURCE LIMITED

Other research and experimental development on natural sciences and engineering

Founded 18 Feb 2002 Active Didcot, England 864 employees website.com
Life sciences and medical technology Other research and experimental development on natural sciences and engineering

Previous Company Names

CODENOTE LIMITED 18 Feb 2002 — 26 Mar 2002
Accounts Submitted 30 Jul 2025 Next due 31 Dec 2026 6 months remaining
Confirmation Submitted 8 May 2026 Next due 15 May 2027 11 months remaining
Net assets £290M £40M 2024 year on year
Total assets £376M £48M 2024 year on year
Total Liabilities £86M £8M 2024 year on year
Charges None No charges registered

Contact & Details

Contact

Registered Address

Diamond House Harwell Science And Innovation Campus Didcot Oxfordshire OX11 0DE England

Telephone

0800 000 0000

Email

info@example.com

Website

www.example.com

Full company profile for DIAMOND LIGHT SOURCE LIMITED (04375679), an active life sciences and medical technology company based in Didcot, England. Incorporated 18 Feb 2002. Other research and experimental development on natural sciences and engineering. View financials, directors, shareholders, and filings.

Business Summary

This company specializes in providing innovative solutions and services across multiple sectors.

Products & Services

consulting software analytics integration

Reports

Credit Report

In-depth credit score, financial analysis, risk assessment and company intelligence.

Financials

Financials

Period 1 Apr → 31 Mar 2025
Type full
Next accounts 31 Mar 2026
Due by 31 Dec 2026 6 months remaining

Balance Sheet & P&L (2014–2024)

Cash in Bank

£24.37M

Increased by £1.61M (+7%)

Net Assets

£290.29M

Increased by £39.53M (+16%)

Total Liabilities

£85.80M

Increased by £8.18M (+11%)

Turnover

£164.13M

Increased by £43.67M (+36%)

Employees

864

Increased by 40 (+5%)

Debt Ratio

23%

Decreased by 1 (-4%)

Financial History

Revenue, profit, EBITDA and key financial figures

2025
31 Mar Year End
2024
31 Mar Year End
P&L
Revenue
£142.3M
£128.7M
Gross Profit
£48.2M
£43.1M
Operating Profit
£22.4M
£19.8M
Net Profit
£18.1M
£15.9M
EBITDA
£31.5M
£28.2M
Assets
Cash
£24.7M
£21.3M
Total Assets
£89.4M
£82.1M
Liabilities
Total Liabilities
£45.2M
£41.8M
Key Metrics
Employees
1,247
1,156
Latest Revenue
£142.3M
Latest EBITDA
£31.5M
Cash Position
£24.7M

Funding

Fundraising & Grants

Grants 9

Investors (0)

No investor information available

Share Capital

Share Capital

Share allotments and capital structure

96 Allotments 314,804,777 Shares £27554583.95m Total
Date FromShare ClassShares AllottedAmount RaisedPrice/Share
31 Mar 2023695,349£695k£695k
31 Mar 20232,662,534£2.66m£2.66m
31 Mar 2023212,350£212k£212k
31 Mar 2022194,489£194k£1
31 Mar 20221,101,867£1.10m£1

Officers

Officers

1 active 2 resigned
Status
Botton, Gianluigi Andrea, DrDirectorCanadian,italianEngland6212 Oct 2023Active

Shareholders

Shareholders (2)

Stfc (part Of United Kingdom Research & Innovation)
87.7%
Trustee Of The Wellcome Trust
12.3%

Persons with Significant Control

Persons with Significant Control (0)

No PSC information available

Group Structure

Group Structure

No group structure identified

Charges

Charges

No charges registered

Properties

Properties

2 leasehold 2 total
AddressTenurePrice PaidDate Added
Diamond Synchrotron Site, Fermi Avenue, Harwell International Business Centre, Didcot VALE OF WHITE HORSE
Leasehold-12 Apr 2010
car parking area on south west side of Severn Road, Chilton, Didcot VALE OF WHITE HORSE
Leasehold-9 Feb 2010
Diamond Synchrotron Site, Fermi Avenue, Harwell International Business Centre, Didcot
Leasehold
Added 12 Apr 2010
District VALE OF WHITE HORSE
car parking area on south west side of Severn Road, Chilton, Didcot
Leasehold
Added 9 Feb 2010
District VALE OF WHITE HORSE

Documents

Company Filings

DateCategoryDescriptionDocument
8 May 2026OfficersChange to director Dr Gianluigi Botton on 7 May 2026
8 May 2026OfficersChange to director Professor Sir Leszek Borysiewicz on 7 May 2026
8 May 2026Confirmation StatementConfirmation statement made on 1 May 2026 with no updates
7 May 2026OfficersChange to director Ms Victoria Grant on 7 May 2026
7 May 2026OfficersChange to director Dr Gianluigi Botton on 7 May 2026
8 May 2026 Officers

Change to director Dr Gianluigi Botton on 7 May 2026

8 May 2026 Officers

Change to director Professor Sir Leszek Borysiewicz on 7 May 2026

8 May 2026 Confirmation Statement

Confirmation statement made on 1 May 2026 with no updates

7 May 2026 Officers

Change to director Ms Victoria Grant on 7 May 2026

7 May 2026 Officers

Change to director Dr Gianluigi Botton on 7 May 2026

Recent Activity

Latest Activity

Change to director Dr Gianluigi Botton on 7 May 2026

1 months ago on 8 May 2026

Change to director Professor Sir Leszek Borysiewicz on 7 May 2026

1 months ago on 8 May 2026

Confirmation statement made on 1 May 2026 with no updates

1 months ago on 8 May 2026

Change to director Ms Victoria Grant on 7 May 2026

1 months ago on 7 May 2026

Change to director Dr Gianluigi Botton on 7 May 2026

1 months ago on 7 May 2026