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ISTESSO LIMITED

Active London

Other research and experimental development on natural sciences and engineering

15 employees Website
Life sciences and medical technology Other research and experimental development on natural sciences and engineering
I

ISTESSO LIMITED

Other research and experimental development on natural sciences and engineering

Founded 5 May 2017 Active London, United Kingdom 15 employees istesso.co.uk
Life sciences and medical technology Other research and experimental development on natural sciences and engineering
Accounts Submitted 16 Sept 2025
Confirmation Statement Submitted 19 May 2025
Net assets £-28.76M £6.71M 2024 year on year
Total assets £9.11M £722.67K 2024 year on year
Total Liabilities £37.88M £5.99M 2024 year on year
Charges None No charges registered

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Contact & Details

Contact

Update Details

Registered Address

2nd Floor 3 Pancras Square Kings Cross London N1C 4AG United Kingdom

Telephone

0162 554 5745

Credit Report

Discover ISTESSO LIMITED's Credit Score, limit, and payment likelihood.

Mutual Companies

See All Mutual Companies

Financials

Financials

Period 1 Jan → 31 Dec 2024
Type Total Exemption Full
Next accounts 31 December 2025
Due by 30 September 2026 9 months

Net Assets, Total Assets & Total Liabilities (2017–2024)

Cash in Bank

£5.02M

Decreased by £451.30k (-8%)

Net Assets

-£28.76M

Decreased by £6.71M (-30%)

Total Liabilities

£37.88M

Increased by £5.99M (+19%)

Turnover

£61.52k

Employees

15

Increased by 2 (+15%)

Debt Ratio

416%

Increased by 92 (+28%)
See 10 Year Full Financials

Financial History

Revenue, profit, EBITDA and key financial figures

2024
Dec Year End
2023
Dec 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

No fundraising or grants recorded

Investors (0)

No investor information available

Share Capital

Share Capital

Share allotments and capital structure

10 Allotments 86,731,598 Shares £18.96m Total
Date FromShare ClassShares AllottedAmount RaisedPrice/Share
7 Nov 2025299,940£299.94£0.001
28 Apr 20232,075,493£3.00m£1.445
28 Apr 20231,201,398£2.17m£1.807
28 Apr 2023371,200£671k£1.807
28 Apr 20232,075,493£3.00m£1.445

Officers

Officers

7 active 2 resigned
Status
David Keith PetersDirectorBritishUnited Kingdom871 Sept 2017Active
Ip2ipo Services LimitedCorporate-directorUnited KingdomUnknown—2 Jul 2025Active
Lisa PatelDirectorBritishUnited Kingdom525 May 2017Active
Michael OwenDirectorBritishUnited Kingdom741 Jun 2025Active
Peter Vance AllenDirectorBritishUnited Kingdom691 Sept 2017Active
Pinsent Masons Secretarial LimitedCorporate-secretaryUnited KingdomUnknown—12 Sept 2017Active
Samuel Cameron WilliamsDirectorBritishUnited Kingdom565 May 2017Active

Shareholders

Shareholders (26)

Samuel Cameron Williams
5.9%
7,048,36819 May 2025
Uk Ff Nominees Limited
2.0%
2,446,69319 May 2025
William James Turner
0.5%
635,31019 May 2025

Persons with Significant Control

Persons with Significant Control (1)

1 Active 2 Ceased

Ip2ipo Limited

United Kingdom

Active
Notified 18 Sept 2018
Nature of Control
  • Ownership Of Shares 25 To 50 Percent
  • Voting Rights 25 To 50 Percent

Samuel Cameron Williams

Ceased 30 Jun 2017

Ceased

Ip Group Plc

Ceased 18 Sept 2018

Ceased
See All Controllers

Group Structure

Group Structure

IP2IPO LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors
IP GROUP PLC united kingdom
ISTESSO LIMITED Current Company
ISTESSO 2 LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors
ISTESSO 3 LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors
ISTESSO THERAPEUTICS LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors
MBS5 LIMITED united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

Charges

Charges

No charges registered

Documents

Company Filings

DateCategoryDescriptionDocument
17 Nov 2025CapitalAllotment of shares (GBP 83,782.4061) on 2025-11-07View(5 pages)
16 Sept 2025AccountsAnnual accounts made up to 2024-12-31View(43 pages)
2 Jul 2025OfficersAppointment of Ip2Ipo Services Limited as director on 2025-07-02View(2 pages)
13 Jun 2025OfficersAppointment of Dr Michael Owen as director on 2025-06-01View(2 pages)
19 May 2025Confirmation StatementConfirmation statement made on 2025-05-04 with updatesView(6 pages)
17 Nov 2025 Capital

Allotment of shares (GBP 83,782.4061) on 2025-11-07

View Document(5 pages)
16 Sept 2025 Accounts

Annual accounts made up to 2024-12-31

View Document(43 pages)
2 Jul 2025 Officers

Appointment of Ip2Ipo Services Limited as director on 2025-07-02

View Document(2 pages)
13 Jun 2025 Officers

Appointment of Dr Michael Owen as director on 2025-06-01

View Document(2 pages)
19 May 2025 Confirmation Statement

Confirmation statement made on 2025-05-04 with updates

View Document(6 pages)

Recent Activity

Latest Activity

Allotment of shares (GBP 83,782.4061) on 2025-11-07

3 months ago on 17 Nov 2025

Annual accounts made up to 2024-12-31

5 months ago on 16 Sept 2025

Appointment of Ip2Ipo Services Limited as director on 2025-07-02

7 months ago on 2 Jul 2025

Appointment of Dr Michael Owen as director on 2025-06-01

8 months ago on 13 Jun 2025

Confirmation statement made on 2025-05-04 with updates

9 months ago on 19 May 2025