EXCALIBUR POWER LIMITED
🏛️Establishedactive
12636020 · ltd · incorporated 2020-05-30
Investment thesis
Established operating company — standard diligence applies, no dominant angle.
Why interesting: Live, filing, normal profile.
Why risky: No standout signals in either direction.
🔒Estimated value
—
Upgrade to see
Turnover
—
not disclosed
Net worth
—
book net assets
Opportunity
76/100
Strong
What this business does
Primary activity: SIC 35110
Sector: Electricity, gas & energy
ALSO REGISTERED FOR
- 35230SIC 35230
- 42220SIC 42220
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 76/100 (strong), bankability 75/100. Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (65/100).
Data confidence
Overall: medium (60/100)Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.
Company profile
address, 3 SIC codes, incorporation date
100
Financials
No iXBRL financials extracted
0
Lenders & charges
Confirmed no charges registered
85
Directors & officers
5 officers (3 active, 5 linked, 4 with DOB)
86
Ownership & PSC
1 active PSC(s) of 1 total, 1 with control declared
90
Director network
20 connected companies via shared directors
90
Filing history
38 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
76/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
65
Adequate — check latest filings for context.
Acquirability
70
Strong succession / seller-readiness signals.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.
Recent activity
Last 30 days
0
filings
Last 90 days
1
filing
- • 1 confirmation-statement
Last 180 days
2
filings
- • 1 confirmation-statement
- • 1 persons-with-significant-control
Counts from Companies House filing history.
Corporate timeline (29 events)Click to expand
- 2026-02-03📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC05
- 2026-01-09📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2025-09-23📄accounts-with-accounts-type-audit-exemption-subsiduaryaccounts · AA
- 2025-09-23📄legacyaccounts · PARENT_ACC
- 2025-09-23📄legacyother · GUARANTEE2
- 2025-09-23📄legacyother · AGREEMENT2
- 2025-09-15📄change-person-director-company-with-change-dateofficers · CH01
- 2024-09-25📄accounts-with-accounts-type-audit-exemption-subsiduaryaccounts · AA
- 2024-09-25📄legacyaccounts · PARENT_ACC
- 2024-09-25📄legacyother · GUARANTEE2
- 2024-09-25📄legacyother · AGREEMENT2
- 2024-07-12📄appoint-person-director-company-with-name-dateofficers · AP01
- 2024-07-12📄termination-director-company-with-name-termination-dateofficers · TM01
- 2024-07-08➕MASON, Stephen John appointeddirector
- 2024-07-08➖O'NEILL, Jonathan Hugh resigneddirector
- 2023-11-04📄accounts-with-accounts-type-audit-exemption-subsiduaryaccounts · AA
- 2023-11-04📄legacyaccounts · PARENT_ACC
- 2023-10-16📄legacyother · GUARANTEE2
- 2023-10-16📄legacyother · AGREEMENT2
- 2023-05-31📄change-person-director-company-with-change-dateofficers · CH01
- 2023-05-31📄change-person-director-company-with-change-dateofficers · CH01
- 2022-11-09📄accounts-with-accounts-type-audit-exemption-subsiduaryaccounts · AA
- 2022-11-09📄legacyaccounts · PARENT_ACC
- 2021-06-30➖BREAMS SECRETARIES LIMITED resignedcorporate-secretary
- 2020-05-30🏢Company incorporatedAs EXCALIBUR POWER LIMITED
- 2020-05-30➕GARSKE, Paul Martin appointeddirector
- 2020-05-30➕LEWIS, Adam Gordon James appointeddirector
- 2020-05-30➕BREAMS SECRETARIES LIMITED appointedcorporate-secretary
- 2020-05-30➕O'NEILL, Jonathan Hugh appointeddirector
Owner dependency
58/100
Moderate — manageable with handoverSome founder dependency, but not acute. A structured handover period should cover most risk.
FACTORS
- +Senior director age: Director aged approximately 62 — approaching natural succession window.
Succession & seller-readiness
40/100
Moderate signalSome succession indicators present. Worth watching; approach if sector/strategy fits.
SIGNALS
- secondaryFounder aged 58+: Senior director is approximately 62. Early succession window.
Red flags
cleanNo red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)
Group structure
Hartree Peaking 2 (Holdings) Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.
🏛️ultimate parent
Hartree Peaking 2 (Holdings) Limited
Corporate parent · holds 75-100% shares · board control
⬇
EXCALIBUR POWER LIMITED
This company · 12636020
Parent relationships inferred from Persons with Significant Control filings. Full subsidiary tree requires reverse-lookup (coming).
Shareholders & ownership
1 active beneficial owner · dominant holder ≥75%| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Hartree Peaking 2 (Holdings) Limited Corporate entity | 75–100% | 75–100% | board control75-100% shares · 75-100% voting · board control | 30/05/2020 |
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
🔒Co-director network graph
Radial SVG graph showing every company connected via shared directors, colour-coded by status.
Available from the Pro tier upwards.
See pricing →Similar companies
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|---|---|---|---|---|---|---|---|
| CS UK HOLDINGS III LIMITED→ 10909660 · est 2017 · no financials extracted | — | — | — | — | 8y | — | — |
| DYNAMIQ ENERGY SOLUTION LTD→ 16792872 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| EALA ENERGY LTD→ 17110070 · est 2026 · no financials extracted | — | — | — | — | — | — | — |
| ECODEV (ALYTH) HOLDINGS LTD→ 13759994 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| ECODEV (ALYTH) LTD→ 13774236 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| ECODEV (ALYTH) SOLAR LTD→ 15351442 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
| ELECTRIC AVENUE ENERGY LTD→ 11352730 · est 2018 · no financials extracted | — | — | — | — | 7y | — | — |
| ENFINIUM K3 CHP LIMITED→ 09240062 · est 2014 · no financials extracted | — | — | — | — | 11y | — | — |
| ENLIGHT-NEWMED DEVELOPMENT (UK) LTD→ 15951458 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| EP UK INVESTMENTS LTD→ 09255154 · est 2014 · no financials extracted | — | — | — | — | 11y | — | — |
| EPG SPECIALISTS LTD→ 07244642 · est 2010 · no financials extracted | — | — | — | — | 15y | — | — |
| EXETER STORAGE LIMITED→ 13869756 · est 2022 · no financials extracted | — | — | — | — | 4y | — | — |
Peers ranked by estimated value, then turnover, then opportunity score.See all →
🔒Tailored diligence questions
6 specific questions generated from this company's actual signals — liquidity, leverage, director age, charge count, red flags, age-of-company.
Available from the Pro tier upwards.
See pricing →🔒Advanced scoring suite
Exit-route ranking, improvement thesis, quiet-distress detector, covenant-pressure proxy, extraction monitor, approaching triggers, ownership drift, local cluster, value trap, debt capacity, archetype classification — 48+ scoring modules.
Available from the Pro tier upwards.
See pricing →Company details
Statusactive
Typeltd
Incorporated2020-05-30
Jurisdictionengland-wales
Primary SIC35110 — SIC 35110
Registered office
Level 8 123 Buckingham Palace Road
London
SW1W 9SH
United Kingdom
Filing status
Accounts
Next due: 2026-09-30
Last made up to: 2024-12-31
Confirmation statement
Next due: 2027-06-12
Last: 2026-05-29
Officers (3 active · 2 resigned)
GARSKE, Paul Martin→
Activedirector · ~58y · appointed 2020-05-30
View their other companies + combined net worth →
LEWIS, Adam Gordon James→
Activedirector · ~48y · appointed 2020-05-30
View their other companies + combined net worth →
MASON, Stephen John→
Activedirector · ~62y · appointed 2024-07-08
View their other companies + combined net worth →
BREAMS SECRETARIES LIMITED→
Resignedcorporate-secretary · appointed 2020-05-30 · resigned 2021-06-30
O'NEILL, Jonathan Hugh→
Resigneddirector · ~69y · appointed 2020-05-30 · resigned 2024-07-08
Click a director name to see their full track record across all companies.
Recent filings (38 total)
confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-05-29
change-to-a-person-with-significant-control
persons-with-significant-control · PSC05
2026-02-03
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2026-01-09
accounts-with-accounts-type-audit-exemption-subsiduary
accounts · AA
2025-09-23
legacy
accounts · PARENT_ACC
2025-09-23
legacy
other · GUARANTEE2
2025-09-23
legacy
other · AGREEMENT2
2025-09-23
change-person-director-company-with-change-date
officers · CH01
2025-09-15
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-05-29
accounts-with-accounts-type-audit-exemption-subsiduary
accounts · AA
2024-09-25
legacy
accounts · PARENT_ACC
2024-09-25
legacy
other · GUARANTEE2
2024-09-25
legacy
other · AGREEMENT2
2024-09-25
appoint-person-director-company-with-name-date
officers · AP01
2024-07-12
termination-director-company-with-name-termination-date
officers · TM01
2024-07-12