Ionix Advanced Technologies Ltd

Active07729411 Private limited company
Incorporated
4 August 2011 (15 years)
Industry
Other professional, scientific and technical activities n.e.c. (74909)
Directors
Tim Stevenson
Hung Yin
Accounts type
Total exemption full
Region
Yorkshire
Address
Lynthorne House
Intercity Way
Leeds
LS13 4LQ

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
4 September 2027
Last conf. stmt
21 August 2026

Officers 6 active

Officer details are public data from the Companies House register.

Stevenson, Tim
Director · Appointed 24 August 2023
British
Born June 1983 (43)
Yin, Hung
Director · Appointed 20 June 2022
Chinese
Born September 1967 (59)
Corporate Director · Appointed 16 July 2015
Director · Appointed 20 April 2015
British
Born March 1951 (75)
Director · Appointed 20 April 2015
British
Born January 1958 (68)
Director · Appointed 8 August 2011
British
Born May 1957 (69)
Officer history (12 former)
24 August 2023
Appointed Stevenson, Tim as Director
31 July 2022
Resigned Astles, David Philip as Director
20 June 2022
Appointed Yin, Hung as Director
9 June 2022
Resigned Le, Ngoc Nhi Thi as Director
26 May 2022
Resigned Yin, Hung as Director
26 May 2022
Appointed Le, Ngoc Nhi Thi as Director
11 November 2021
Resigned Ip2ipo Services Limited as Corporate Director
16 October 2020
Appointed Yin, Hung as Director
14 October 2020
Resigned Comyn, Timothy Paul, Dr as Director
14 October 2020
Resigned Stevenson, Timothy James, Dr as Director
13 July 2020
Resigned Ip2ipo Services Limited as Corporate Secretary
26 July 2018
Appointed Stevenson, Timothy James, Dr as Director
16 January 2018
Resigned Mairaj, Arshad Khawar, Dr as Director
16 July 2015
Appointed Parkwalk Advisors Ltd as Corporate Director
20 April 2015
Appointed Philp, Graeme Scott, Dr as Director
20 April 2015
Appointed Williamson, Ian as Director
26 February 2014
Resigned Smith, Helena Mary as Secretary
24 February 2014
Appointed Ip2ipo Services Limited as Corporate Secretary
23 December 2013
Appointed Mairaj, Arshad Khawar, Dr as Director
23 December 2013
Appointed Astles, David Philip as Director
23 December 2013
Resigned Lawson, Simon, Dr as Director
23 December 2013
Appointed Ip2ipo Services Limited as Corporate Director
17 April 2013
Resigned Loxley, Neil, Dr. as Director
8 February 2012
Resigned Duley, Andrew John Michael as Director
8 August 2011
Appointed Loxley, Neil, Dr. as Director
8 August 2011
Appointed Lawson, Simon, Dr as Director
8 August 2011
Appointed Comyn, Timothy Paul, Dr as Director
8 August 2011
Appointed Bell, Andrew John, Professor as Director
4 August 2011
Appointed Duley, Andrew John Michael as Director
4 August 2011
Appointed Smith, Helena Mary as Secretary

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 13 June 2017
Owns 25–50% of shares
Holds 25–50% of voting rights
Private Limited Company
Reg. no. 10360684
Former controllers (6)
22 September 2026
Ceased IP Venture Fund II (GP) LLP — Has significant influence or control
22 September 2026
Ceased Ip2ipo Nominees Limited — Has significant influence or control (as a firm)
22 September 2026
Ceased Parkwalk Advisors Ltd — Has significant influence or control
22 September 2026
Ceased University of Leeds — Has significant influence or control
13 June 2017
Ceased Ip2ipo Limited — Owns 25–50% of shares
24 October 2016
Ceased Top Technology Ventures Limited — Has significant influence or control

Group structure 58 shown

Ownership group derived from the Companies House PSC register

Fusion IP Cardiff Limited Owns 75–100% of shares
Demasq Limited DissolvedOwns 25–50% of shares
Fusion IP Sheffield Limited Owns 75–100% of shares
Ip2ipo Carry Partner Limited Owns 75–100% of shares
Ip2ipo Investments Limited Owns 75–100% of shares
Ip2ipo Limited Owns 75–100% of shares
Alesi Surgical Limited Owns 25–50% of shares
Boxarr Limited Owns 25–50% of shares
Emdot Limited In liquidationOwns 25–50% of shares
IP Venture Fund (FP) Limited Partnership Part right to 25–50% of surplus assets
Ip2ipo Americas Limited Owns 75–100% of shares
Ip2ipo Anz Carry Limited Owns 75–100% of shares
Ipg Usa (LP) Limited Owns 75–100% of shares
Istesso Limited Owns 25–50% of shares
Istesso 2 Limited Owns 75–100% of shares
Istesso 3 Limited Owns 75–100% of shares
Istesso Therapeutics Limited Owns 75–100% of shares
MBS5 Limited Owns 75–100% of shares
PH Therapeutics Limited Owns 50–75% of shares
Ip2ipo Nominees Limited Owns 75–100% of shares
Bramble Energy Limited In administrationOwns 25–50% of shares
Ip2ipo Services Limited Owns 75–100% of shares
Magnomatics Limited Owns 25–50% of shares
Parkwalk Advisors Ltd Owns 75–100% of shares
Cambridge Touch Technologies Ltd In liquidationHolds 25–50% of voting rights
Crypto Quantique Limited In liquidationOwns 25–50% of shares
Ikarovec Limited Owns 25–50% of shares
Lettus Grow Ltd Owns 25–50% of shares
Mind Foundry Limited Holds 25–50% of voting rights
Moa Technology Limited Owns 25–50% of shares
Opsydia Limited Has significant influence or control
Oxford Endovascular Limited Holds 25–50% of voting rights
Pervasid Limited Owns 25–50% of shares
Predictimmune Limited Status not confirmedOwns 25–50% of shares
Psyomics Ltd Owns 50–75% of shares
Salunda Limited Holds 25–50% of voting rights
Symetrica Limited Has significant influence or control
Symetrica Security Ltd Owns 75–100% of shares
Top Technology Ventures Limited Owns 75–100% of shares
IP Capital Limited Owns 75–100% of shares
IP Venture Fund II (GP) LLP Right to 75–100% of surplus assets
IP Ventures (Scotland) Limited Owns 75–100% of shares
Ip2ipo Portfolio (GP) Limited Owns 75–100% of shares
Accelercomm Ltd Owns 25–50% of shares
Audioscenic Limited Owns 25–50% of shares
Barocal Ltd Owns 25–50% of shares
First Light Fusion Limited Owns 25–50% of shares
Ibex Innovations Ltd Has significant influence or control
Ionix Advanced Technologies Ltd This company Owns 25–50% of shares
Kiko Ventures Limited Owns 75–100% of shares
Lumai Limited Owns 25–50% of shares
Mixergy Limited Has significant influence or control
Oxehealth Limited Owns 25–50% of shares
Touchstone Innovations Limited Owns 75–100% of shares
Ip2ipo Innovations Limited Owns 75–100% of shares
Touchstone Innovations Businesses LLP Right to 75–100% of surplus assets

Financials

Net Assets
£1,827,354
Cash
£994,983
Employees
22
Debt Ratio
13%
Current Ratio
6.9x

Trend

Net Assets
£0 £500k £1.0M £1.5M £2.0M 2021 2022 2023 2024 £1,646,587 £944,560 £1,182,875 £1,827,354
Balance sheet detail
2024202320222021
Fixed Assets£231,082£46,033£36,578£38,705
Current Assets£1,878,943£1,293,388£1,125,266£1,765,688
Debtors£583,721£257,399£281,351£306,664
Cash£994,983£816,271£610,563£1,269,842
Creditors (< 1 year)£271,254£134,785£185,361£115,901
Creditors (> 1 year)£11,417£21,761£31,923£41,905
Net Current Assets£1,607,689£1,158,603£939,905£1,649,787
Net Assets£1,827,354£1,182,875£944,560£1,646,587
Shareholder Funds£1,827,354£1,182,875£944,560£1,646,587

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
27 August 2026Confirmation statement with updates21 August 2026
13 January 2026Statement of capital following an allotment of shares
3 September 2025Confirmation statement with updates21 August 2025
20 August 2025Total exemption full accounts31 December 2024
2 April 2025Statement of capital following an allotment of shares
Show all recent filings

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