J & M MCCALLUM LIMITED
Opportunity 79/100 (strong), bankability 75/100. Same-surname younger director in place — likely family handover, not open to sale. Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (65/100).
Data confidence
Overall: medium (79/100)Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.
Solid opportunity signal. Worth a dedicated memo and management meeting.
Key financials
2 years extracted from filed iXBRL accountsHover to see exact values · click legend to toggle series
Financials
Extracted from Companies House accounts · FRS 102| Metric | 2025-03-31 | 2024-03-31 |
|---|---|---|
| Average employees | 4 | 400 |
Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.
2 signals 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
Corporate timeline (21 events)Click to expand
- 2025-09-19📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-09-05📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-07-15📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2024-07-15📄cessation-of-a-person-with-significant-controlpersons-with-significant-control · PSC07
- 2023-12-04📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2023-05-08📄change-account-reference-date-company-previous-shortenedaccounts · AA01
- 2023-01-19📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2022-03-16📄appoint-person-director-company-with-name-dateofficers · AP01
- 2022-03-16📄appoint-person-director-company-with-name-dateofficers · AP01
- 2022-02-17➕MCCALLUM, Sarah Joan appointeddirector
- 2022-02-17➕RIACH, Stephanie Louise appointeddirector
- 2022-02-01📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2021-01-28📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2020-01-30📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2019-01-29📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2018-02-05📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2017-07-11📄notification-of-a-person-with-significant-controlpersons-with-significant-control · PSC01
- 2017-07-11📄notification-of-a-person-with-significant-controlpersons-with-significant-control · PSC01
- 2014-06-19🏢Company incorporatedAs J & M MCCALLUM LIMITED
- 2014-06-19➕MCCALLUM, Joan appointeddirector
- 2014-06-19➕MCCALLUM, Malcolm James appointeddirector
Owner dependency
Material founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.
- -4 active directors: Broader management team in place — suggests transferable governance.
- +Founder name in company name: Company name contains director surname "MCCALLUM" — strong identity link between founder and business.
- +Founder age: Director aged approximately 65 — succession pressure is live.
- +Family involvement: Multiple officers share a surname — likely family business, which concentrates governance.
Red flags
cleanShareholders & ownership
1 active beneficial owner · dominant holder ≥75%| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Mrs Joan Mccallum Individual · British · DOB 07/1962 · age 64 | 75–100% | — | 75-100% shares | 01/07/2016 |
1 historic (ceased) PSC
- Mr Malcolm James Mccallumceased 02/08/2018· 25-50% shares
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
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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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 →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
Registered office
Filing status
Officers (4 active · 0 resigned)
Click a director name to see their full track record across all companies.