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Cash

£1.4m

+881.2% highest in 3 filed years

Net assets

£1.1m

+192.8% highest in 3 filed years

Employees

1

0% vs 2024

Profit before tax

-£1.5m

-38.4% vs 2024

Watchouts

Facts from the Companies House register and the latest accounts — not a rating

Accounts

3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31

Metric Trend 2023-12-312024-12-312025-12-31 Δ vs prior
Turnover £341,207£737,158£1,629,410 +121%
Operating profit -£3,490,747-£939,827-£1,189,495 -26.6%
Profit before tax -£3,539,394-£1,097,433-£1,518,682 -38.4%
Net profit -£3,539,394-£1,097,433-£1,518,682 -38.4%
Cash £252£146,446£1,436,943 +881.2%
Total assets less current liabilities
Net assets -£384,509-£1,238,271£1,149,154 +192.8%
Equity -£384,509-£1,238,271£1,149,154 +192.8%
Average employees 11 0%
Wages
Directors' remuneration £265,844£221,444£373,289 +68.6%
Highest paid director £157,844£157,844£196,613 +24.6%

Values shown as filed in the company's annual accounts. indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show . About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2023-12-312024-12-312025-12-31
Operating margin -127.5%-73.0%
Net margin -148.9%-93.2%
Gearing (liabilities / total assets) 114.8%130.7%76.5%
Current ratio 0.05x0.19x0.47x
Interest cover -38.73x-3.84x-3.22x

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Margin ratios are hidden where reported turnover is too small relative to profit to yield a meaningful figure — typical of holding companies whose income is mostly subsidiary dividends rather than trading revenue. Sector-distribution context coming next.

Name history

Renamed 2 times since incorporation

  1. QUANTUM DATA ENERGY PLC 2025-11-03 → present
  2. MAST ENERGY DEVELOPMENTS PLC 2020-11-18 → 2025-11-03
  3. MAST ENERGY DEVELOPMENTS LIMITED 2020-09-17 → 2020-11-18

Audit & accounting basis

Accounting basis
IFRS
Reporting scope
Consolidated group
Auditor
Parker Russell UK LLP
Audit opinion
Unqualified (clean)
Going concern
Material uncertainty disclosed

“The directors have concluded that the combination of these circumstances represents a material uncertainty that casts significant doubt upon the Group's ability to continue as a going concern and that, therefore, the Group may not be able to realise its assets and discharge its liabilities in the normal course of business.”

Group structure

  1. QUANTUM DATA ENERGY PLC · parent
    1. Sloane Developments Limited 100% · United Kingdom · Project holding Company
    2. Bordersley Power Ltd 100% · United Kingdom · Energy production
    3. Pyebridge Power Ltd 100% · United Kingdom · Energy production
    4. ARL 018 Limited (Stather Road) 100% · United Kingdom · Energy production
    5. ADV001 Limited (Hindlip Lane) 25% · United Kingdom · Energy production
    6. Sloane Energy Limited 100% · United Kingdom · Dormant

Significant events

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

4 active · 5 resigned

Name Role Appointed Born Nationality
O'KEEFFE, Noel Secretary 2021-04-14
KRUGEL, Pieter-Schalk Director 2022-07-13 May 1985 South African
LI, Celia Director 2025-07-14 Sep 1976 British
VENTER, Paulus Fillippus Director 2021-03-25 Dec 1952 British
Show 5 resigned officers
Name Role Appointed Resigned
TRAYNOR, Dominic Secretary 2020-11-18 2021-04-14
COETZEE, Louis Lodewyk Director 2020-09-17 2024-11-21
O'KEEFFE, Noel Director 2020-09-17 2021-04-14
THERON, Candice Marie Director 2021-03-25 2021-09-30
TRAYNOR, Dominic Director 2021-09-30 2024-11-21

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Kibo Mining Cyprus Ltd Corporate entity Shares 50–75%, Voting 50–75%, Appoints directors 2020-11-18 Ceased 2024-05-24

Filing timeline

Last 20 of 74 total filings

Material constitutional events — rename, articles re-file, resolution

  • 2025-11-03 CERTNM Certificate change of name company PDF
  • 2025-09-11 MA Memorandum articles
Date Type Category Description
2026-08-18 AA accounts Accounts with accounts type group
2026-06-25 CS01 confirmation-statement Confirmation statement with no updates PDF
2026-06-10 SH01 capital Capital allotment shares PDF
2026-06-05 AUD auditors Auditors resignation company
2026-05-14 RP01SH01 miscellaneous Legacy
2026-05-14 RP01SH01 miscellaneous Legacy
2026-03-04 SH01 capital Capital allotment shares
2026-03-04 SH01 capital Capital allotment shares
2026-02-04 SH01 capital Capital allotment shares PDF
2026-01-07 SH01 capital Capital allotment shares PDF
2025-12-09 SH01 capital Capital allotment shares PDF
2025-11-14 SH01 capital Capital allotment shares PDF
2025-11-03 CERTNM change-of-name Certificate change of name company PDF
2025-10-22 SH01 capital Capital allotment shares PDF
2025-09-29 AD01 address Change registered office address company with date old address new address PDF
2025-09-26 SH01 capital Capital allotment shares PDF
2025-09-11 MA incorporation Memorandum articles
2025-07-30 SH01 capital Capital allotment shares PDF
2025-07-29 CH03 officers Change person secretary company with change date PDF
2025-07-29 SH02 capital Capital alter shares consolidation subdivision

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
17

last 12 months

Capital events
11

last 24 months

Officers appointed
0

last 12 months

Officers resigned
0

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Official Companies House page