Hack the Box Ltd

Active10826193 Private limited company
Incorporated
20 June 2017 (9 years)
Industry
Other information technology service activities (62090)
Directors
Gibbuda Emmett Witham
Accounts type
Group
Region
Greater London
Address
Plexal Here East
Queen Elizabeth Olympic Park
Stratford
London
E15 2GW

Filing status

Accounts due
31 December 2026
Last accounts
31 December 2024
Conf. stmt due
19 February 2027
Last conf. stmt
5 February 2026

Charges

Total
1
Outstanding
0
Part satisfied
0
Satisfied
1

Officers 5 active

Officer details are public data from the Companies House register.

Witham, Gibbuda Emmett
Director · Appointed 7 January 2026
American
Born July 1984 (42)
Director · Appointed 5 April 2023
Greek
Born March 1988 (38)
Director · Appointed 8 March 2019
British
Born May 1984 (42)
Hooker, James
Secretary · Appointed 20 June 2017
Director · Appointed 20 June 2017
Greek
Born April 1984 (42)
Officer history (4 former)
7 January 2026
Appointed Witham, Gibbuda Emmett as Director
22 October 2025
Resigned Tsakatanis, Ioannis as Director
6 December 2023
Appointed Tsakatanis, Ioannis as Director
14 September 2023
Resigned Witham, Gibbuda Emmett as Director
5 April 2023
Appointed Fountas, Nikos as Director
5 April 2023
Resigned Zikopoulos, Aristomenis as Director
28 December 2022
Resigned Tziralis, Georgios as Director
30 December 2020
Appointed Witham, Gibbuda Emmett as Director
8 March 2019
Appointed Tziralis, Georgios as Director
8 March 2019
Appointed Zikopoulos, Aristomenis as Director
8 March 2019
Appointed Hooker, James as Director
20 June 2017
Appointed Pylarinos, Charalampos Antonios as Director
20 June 2017
Appointed Hooker, James as Secretary

Ownership 1 active

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

Corporate entity · Notified 29 December 2022
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 14558354

Holdings 1

Companies where Hack the Box Ltd is registered as a person with significant control

Owns 25–50% of shares
Active
Former controllers (3)
29 December 2022
Ceased Octachoron Topco Limited — Owns 75–100% of shares
28 December 2022
Ceased Charalampos Antonios Pylarinos — Owns 25–50% of shares
26 March 2021
Ceased Marathon A.E.D.A.K.E.S — Owns 25–50% of shares

Group structure 4 shown

Ownership group derived from the Companies House PSC register

Octachoron Midco Limited Owns 75–100% of shares
Octachoron Bidco Limited Owns 75–100% of shares
Hack the Box Ltd This company Owns 75–100% of shares

Financials

Net Assets
£6,082,036
up £939,007 (18%)
2020: £5,143,029 in the 2021 accounts
Cash
£6,459,170
up £2,632,526 (69%)
2020: £3,826,644 in the 2021 accounts
Employees
19
up 5 (36%)
2020: 14 in the 2021 accounts
Debt Ratio
39%
Current Ratio
2.0x

Trend

Net Assets
£0 £5.0M £10.0M 2020 2020 2021 £2,984,577 £5,143,029 £6,082,036
Balance sheet detail
202120202020
Fixed Assets£2,051,133£1,955,803£25,710
Current Assets£7,983,212£4,158,599£3,609,370
Debtors£315,711£596,726
Cash£6,459,170£3,826,644£2,993,931
Creditors (< 1 year)£3,905,694£967,214
Creditors (> 1 year)£46,615
Net Current Assets£4,077,518£3,191,385£2,958,867
Net Assets£6,082,036£5,143,029£2,984,577

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
5 February 2026Confirmation statement with updates5 February 2026
15 January 2026Appointment of a director
6 November 2025Termination of appointment of a director
30 September 2025Group of companies' accounts31 December 2024
28 March 2025Registered office address changed
Show all recent filings

Other companies in this industry

By trade and location

New IT Consultancies →New companies in London →New IT Consultancies in London →

Explore the largest companies

Largest software & technology companies in the UK →Largest companies in London, UK →

Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →

← Back to companies Official record on Companies House ↗

Already have an account?

Create your account

Save searches and get the weekly email of new matches.

First name is required.
Last name is required.
Enter an email address like name@example.com.
Must be at least 8 characters. Password must be at least 8 characters.

Already have an account?