The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.
Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.
Parent entities and officers
9
- 1
Grocott, Mark Neil
Director born in July 1975Individual (29 offsprings)Officer2021-12-03 ~ nowOF - Director → CIF 0 - 2
Debiase, Antonio
Director born in January 1965Individual (83 offsprings)Officer2021-12-03 ~ 2024-12-02OF - Director → CIF 0 - 3
Solway, Anthony Christopher John
Director born in June 1959Individual (28 offsprings)Officer2019-03-22 ~ 2019-10-02OF - Director → CIF 0 - 4
Faure, Didier Joseph Andre
Director born in September 1966Individual (39 offsprings)Officer2019-03-27 ~ 2019-10-02OF - Director → CIF 0 - 5
Sher, Craig Lance
Ceo born in June 1973Individual (34 offsprings)Officer2019-10-02 ~ 2021-12-03OF - Director → CIF 0 - 6
Cowen, Richard Nathan
Chartered Accountant born in May 1973Individual (28 offsprings)Officer2019-10-02 ~ 2021-12-03OF - Director → CIF 0 - 7
Middleton, Andrew John
Director born in January 1959Individual (15 offsprings)Officer2019-03-22 ~ 2019-10-02OF - Director → CIF 0 - 8
CATALYST HOLDCO LIMITED
118999415th Floor, 20 Gracechurch Street, London, United KingdomDissolved Corporate (8 parents, 1 offspring)Person with significant control2019-03-22 ~ dissolvedPE - Ownership of shares – 75% or more → CIF 0PE - Right to appoint or remove directors → CIF 0PE - Ownership of voting rights - 75% or more → CIF 0 - 9
CATALYST BIDCO LIMITED
- 2019-09-04 10982105111, Old Broad Street, London, United KingdomDissolved Corporate (15 parents, 10 offsprings)Person with significant control2019-03-22 ~ 2019-03-22PE - Ownership of shares – 75% or more → CIF 0PE - Right to appoint or remove directors → CIF 0PE - Ownership of voting rights - 75% or more → CIF 0
Company in focus
CATALYST DEBTCO LIMITED
Standard Industrial Classification
96090 - Other Service Activities N.e.c.
Related profiles found in government register
- Registered number 11899947
CATALYST DEBTCO LIMITED
Info5th Floor 20 Gracechurch Street, London EC3V 0BGPRIVATE LIMITED COMPANY incorporated on 2019-03-22 and dissolved on 2025-07-15 (6 years 3 months). The company status is Dissolved.The last date of confirmation statement was made at 2024-03-21CIF 0 CATALYST DEBTCO LIMITED
SRegistered number 118999475th Floor, 20 Gracechurch Street, London, United Kingdom, EC3V 0BGCIF 1 CIF 2CATALYST DEBTCO LIMITED
SRegistered number 118999475th Floor, 20 Gracechurch Street, London, England, EC3V 0BGPrivate Company Limited By Shares in Companies House, United KingdomCIF 3
Offspring entities and appointments
9
- 1SIONIC EUROPEAN HOLDINGS LIMITED - 2023-11-145th Floor 20 Gracechurch Street, London, United KingdomActive Corporate (10 parents)Person with significant control2024-06-21 ~ 2024-06-26CIF 3 - Right to appoint or remove directors → OECIF 3 - Ownership of shares – 75% or more → OECIF 3 - Ownership of voting rights - 75% or more → OE
- 2CATALYST DEVELOPMENT LIMITED - 2019-09-04EQUALTABLE ENTERPRISES LIMITED - 1994-02-085th Floor 20 Gracechurch Street, London, United KingdomActive Corporate (35 parents)Person with significant control2024-06-21 ~ 2024-06-26CIF 11 - Ownership of shares – 75% or more → OECIF 11 - Right to appoint or remove directors → OECIF 11 - Ownership of voting rights - 75% or more → OE
- 3
SIONIC ADVISORS (CANADA) LLP
OC4175085th Floor 20 Gracechurch Street, London, United KingdomDissolved Corporate (8 parents)Person with significant control2019-03-01 ~ dissolvedCIF 4 - Right to appoint or remove members → OECIF 4 - Ownership of voting rights - 75% or more → OECIF 4 - Right to surplus assets - 75% or more → OEOfficer2019-04-01 ~ dissolvedCIF 2 - LLP Member → ME - 45th Floor 20 Gracechurch Street, London, United KingdomDissolved Corporate (31 parents)Person with significant control2019-04-01 ~ 2024-06-26CIF 7 - Right to surplus assets - 75% or more → OECIF 7 - Ownership of voting rights - 75% or more → OECIF 7 - Right to appoint or remove members → OE
- 5
SIONIC ADVISORS GLOBAL HOLDINGS LLP
OC4174475th Floor 20 Gracechurch Street, London, United KingdomDissolved Corporate (28 parents, 5 offsprings)Person with significant control2019-04-01 ~ dissolvedCIF 6 - Right to appoint or remove members → OECIF 6 - Right to surplus assets - 75% or more → OECIF 6 - Ownership of voting rights - 75% or more → OEOfficer2019-04-01 ~ dissolvedCIF 1 - LLP Designated Member → ME - 6
SIONIC BIDCO LIMITED
119067285th Floor 20 Gracechurch Street, London, United KingdomDissolved Corporate (8 parents, 5 offsprings)Person with significant control2019-03-26 ~ dissolvedCIF 9 - Ownership of voting rights - 75% or more → OECIF 9 - Right to appoint or remove directors → OECIF 9 - Ownership of shares – 75% or more → OE - 7BLADESET LIMITED - 2011-12-055th Floor 20 Gracechurch Street, London, United KingdomDissolved Corporate (15 parents, 1 offspring)Person with significant control2019-04-01 ~ dissolvedCIF 5 - Ownership of shares – 75% or more → OECIF 5 - Right to appoint or remove directors → OECIF 5 - Ownership of voting rights - 75% or more → OE
- 8
KNADEL LIMITED
- 2019-09-04 069530755th Floor 20 Gracechurch Street, London, United KingdomActive Corporate (16 parents)Equity (Company account)964,596 GBP2016-12-31Person with significant control2019-04-01 ~ 2024-06-26CIF 8 - Right to appoint or remove directors → OECIF 8 - Ownership of shares – 75% or more → OECIF 8 - Ownership of voting rights - 75% or more → OE - 9
SIONIC UK SUBCO LIMITED
119067415th Floor 20 Gracechurch Street, London, United KingdomActive Corporate (10 parents, 1 offspring)Person with significant control2019-03-26 ~ 2024-06-26CIF 10 - Ownership of voting rights - 75% or more → OECIF 10 - Ownership of shares – 75% or more → OECIF 10 - Right to appoint or remove directors → OE
The content of this website is protected by AgonGuard.
© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.
Contains public sector information retrieved at 9 February 2026 and
licensed under the Open Government Licence v3.0.