BIG BATTERY (RANNOCH) LIMITED

🌿Early-stageactive
SC745597 · ltd · incorporated 2022-09-27
Investment thesis
Growth-phase business — story-led; valuation sensitive to momentum.
Why interesting: Trading is scaling; acquirers paying for trajectory get disproportionate leverage.
Why risky: Price often leads fundamentals; dependency on founder often high.
🔒Estimated value
Upgrade to see
Turnover
year to Sept 2024
Net worth
£100
book net assets
Opportunity
76/100
Strong
🔔
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What this business does
Primary activity: SIC 35110
Sector: Electricity, gas & energy
Investor take
Pursue
Strong opportunity: asset-holding vehicle with strong profile and acceptable with review structure.

Opportunity 76/100 (strong), bankability 70/100. High owner-dependency — earn-out structure likely required for clean transition. Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (73/100).

Data confidence

Overall: high (83/100)

Strong data coverage across all sections. AI outputs should be trusted with minimal caveats.

Company profile
address, 1 SIC codes, incorporation date
100
Financials
2 years of iXBRL accounts extracted (YoY deltas available) + narrative notes parsed
75
Lenders & charges
Confirmed no charges registered
85
Directors & officers
2 officers (2 active, 2 linked, 2 with DOB)
90
Ownership & PSC
2 active PSC(s) of 2 total, 2 with control declared
90
Director network
13 connected companies via shared directors
84
Filing history
10 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
60
Adequate — check latest filings for context.
Acquirability
75
Strong succession / seller-readiness signals.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · accounting standard not declared
Positive net assets
Net assets £100
Cash YoY
+0%
Year on year

Key financials

2 years extracted from filed iXBRL accounts
Cash
£26k
~ YoY
Net Worth
£100
~ YoY
Current Assets
£40k
~ YoY
Current Liabilities
£0£8k£16k£24k£32k£40kSept 2023Sept 2024

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2024-09-302023-09-30
Total assets£100£100
Current assets£40.1k£40.1k
Cash£25.7k£25.7k
Net assets£100£100

Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.

🔒Filing-note intelligence

1 signal detected in this company's narrative notes — going-concern language, audit opinion, contingent liabilities, related-party transactions.

Available from the Pro tier upwards.

See pricing →

Recent activity

Last 30 days
0
filings
Last 90 days
0
filings
Last 180 days
0
filings
Counts from Companies House filing history.
Corporate timeline (10 events)Click to expand
  1. 2025-06-24
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  2. 2024-08-06
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  3. 2023-12-04
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC05
  4. 2023-12-04
    📄
    change-person-director-company-with-change-date
    officers · CH01
  5. 2023-12-04
    📄
    change-person-director-company-with-change-date
    officers · CH01
  6. 2023-08-09
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  7. 2022-09-27
    🏢
    Company incorporated
    As BIG BATTERY (RANNOCH) LIMITED
  8. 2022-09-27
    COYLE, Owen Daniel appointed
    director
  9. 2022-09-27
    O'DOWD, Mark Anthony appointed
    director
  10. 2022-09-27
    📄
    incorporation-company
    incorporation · NEWINC

Owner dependency

66/100
High — earn-out structure required

Material founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.

FACTORS
  • +Two-director setup: Only two active directors — typical of owner-managed SMEs but limits succession.
  • +Senior director age: Director aged approximately 62 — approaching natural succession window.

Succession & seller-readiness

46/100
Moderate signal

Some succession indicators present. Worth watching; approach if sector/strategy fits.

SIGNALS
  • secondaryFounder aged 58+: Senior director is approximately 62. Early succession window.
  • secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.

Red flags

clean
No red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)

Group structure

2 corporate shareholders identified. Group structure is distributed.

🏛️
Big Battery Company Limited
Corporate parent · holds 25-50% shares · board control
significant stake
🏛️
Union Technical Holdings Ltd
Corporate parent · holds 25-50% shares · board control
significant stake
BIG BATTERY (RANNOCH) LIMITED
This company · SC745597

Parent relationships inferred from Persons with Significant Control filings. Full subsidiary tree requires reverse-lookup (coming).

Shareholders & ownership

2 active beneficial owners
NameSharesVoting rightsNature of controlNotified
Big Battery Company Limited
Corporate entity
2550%
25–50%board control25-50% shares · 25-50% voting · board control27/09/2022
Union Technical Holdings Ltd
Corporate entity
2550%
25–50%board control25-50% shares · 25-50% voting · board control27/09/2022

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 →

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Peers ranked by estimated value, then turnover, then opportunity score.See all →
🔒Tailored diligence questions

7 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
Incorporated2022-09-27
Jurisdictionscotland
Primary SIC35110 — SIC 35110

Registered office

Third Floor, Suite 2, Ink Building, 24
Douglas Street
Glasgow
G2 7NQ
Scotland

Filing status

Accounts
Next due: 2026-06-30
Last made up to: 2024-09-30
Confirmation statement
Next due: 2026-07-02
Last: 2025-06-18

Officers (2 active · 0 resigned)

COYLE, Owen Daniel
director · ~40y · appointed 2022-09-27
View their other companies + combined net worth →
Active
O'DOWD, Mark Anthony
director · ~62y · appointed 2022-09-27
View their other companies + combined net worth →
Active

Click a director name to see their full track record across all companies.

Recent filings (10 total)

accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-06-24
confirmation-statement-with-updates
confirmation-statement · CS01
2025-06-18
confirmation-statement-with-updates
confirmation-statement · CS01
2024-10-07
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-08-06
change-to-a-person-with-significant-control
persons-with-significant-control · PSC05
2023-12-04
change-person-director-company-with-change-date
officers · CH01
2023-12-04
change-person-director-company-with-change-date
officers · CH01
2023-12-04
confirmation-statement-with-updates
confirmation-statement · CS01
2023-10-09
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2023-08-09
incorporation-company
incorporation · NEWINC
2022-09-27