Mantle Infrastructure Ltd.

Active14390764 Private limited company
Incorporated
1 October 2022 (4 years)
Previously known as
Mantle Resilience Ltd (until 19 October 2026)
Cornish Battery Metals Limited (until 9 September 2026)
This list may be incomplete. See all names on Companies House
Industry
Mining of other non-ferrous metal ores (07290)
Directors
Alexander Stanbury
Accounts type
Dormant
Region
Greater London
Address
167 - 169 5th Floor
Great Portland Street
London
W1W 5PF

Filing status

Accounts due
31 March 2027
Last accounts
30 June 2025
Conf. stmt due
14 October 2027
Last conf. stmt
30 September 2026

Officers

This list may be incomplete. See all officers on Companies House

Officer details are public data from the Companies House register.

Stanbury, Alexander
Director · Appointed 14 April 2023
British
Born September 1989 (37)
Director · Appointed 1 October 2022
British
Born November 1965

Ownership 1 active

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

Corporate entity · Notified 13 April 2023
Owns 75–100% of shares
Public Limited Company
Reg. no. 13446965
Former controllers (1)
13 April 2023
Ceased Lester Kemp — Owns 75–100% of shares

Group structure 8 companies

Ownership group derived from the Companies House PSC register

Mantle Infrastructure Ltd. This company Owns 75–100% of shares
Onshore Energy Limited Owns 75–100% of shares
Recyclus Group Limited Owns 25–50% of shares
Libatt Recycling Ltd Owns 75–100% of shares (as a firm)
Libox Ltd Owns 75–100% of shares
Techmin Limited Owns 75–100% of shares
Technology Minerals Cameroon Limited Status not confirmedOwns 75–100% of shares

Financials

Balance sheet as at 30 June 2025 · dormant accounts · dormant

Net Assets
(£425)

Trend

Net Assets
(£600) (£400) (£200) £0 2024 2025 (£154) (£425)
Balance sheet detail
202520242023
Debtors£0
Creditors (< 1 year)(£1)
Creditors (> 1 year)£13,812£13,413
Net Current Assets£1£0
Net Assets(£425)(£154)
Shareholder Funds(£425)(£154)

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
9 September 2026Certificate of change of name

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