TARMAC NORTHSTONE JV LIMITED

🏛️Establishedactive
NI665659 · ltd · incorporated 2019-11-08
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
66/100
Strong
🔔
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What this business does
Primary activity: Construction of roads and motorways
Sector: Construction
ALSO REGISTERED FOR
  • 42130SIC 42130
  • 42990Construction of other civil engineering projects n.e.c.
Investor take
Pursue
Active trading company. Reasonable fundamentals — worth a memo before deciding.

Opportunity 66/100 (strong), bankability 75/100. Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (58/100).

Data confidence

Overall: medium (61/100)

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
8 officers (2 active, 8 linked, 8 with DOB)
90
Ownership & PSC
2 active PSC(s) of 3 total, 3 with control declared
90
Director network
20 connected companies via shared directors
90
Filing history
27 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
66/100Strong
PassWatchWorth a lookStrongExceptional 

Solid opportunity signal. Worth a dedicated memo and management meeting.

Business quality
65
Adequate — check latest filings for context.
Acquirability
50
Some acquirability indicators.
Risk profile
69
Some moderate concerns — review flags.
Signal strength
90
Good data coverage for analysis.

Recent activity

Last 30 days
0
filings
Last 90 days
2
filings
  • • 2 officers
Last 180 days
3
filings
  • • 3 officers
Counts from Companies House filing history.
Corporate timeline (35 events)Click to expand
  1. 2026-04-03
    ➕
    MCMILLAN, Darren appointed
    director
  2. 2026-04-03
    ➖
    DONNAN, William John Andrew resigned
    director
  3. 2026-04-03
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  4. 2026-04-03
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  5. 2026-01-09
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  6. 2025-12-31
    ➖
    WILSON, John Nathanial resigned
    director
  7. 2025-10-21
    ✏️
    certificate-change-of-name-company
    change-of-name · CERTNM
  8. 2025-06-17
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC02
  9. 2025-06-17
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  10. 2025-06-17
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  11. 2025-06-17
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  12. 2025-06-17
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  13. 2025-06-17
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  14. 2025-06-17
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  15. 2025-06-17
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  16. 2025-06-13
    ➕
    BUTTON, Ruth Sarah appointed
    director
  17. 2025-06-13
    ➖
    BROWN, Andrew Gordon resigned
    director
  18. 2025-06-13
    ➕
    DONNAN, William John Andrew appointed
    director
  19. 2025-06-13
    ➖
    LAVERY, Dominic Peter resigned
    director
  20. 2025-06-13
    ➖
    PARR, David Alderdice resigned
    director
  21. 2025-06-13
    ➕
    WILSON, John Nathanial appointed
    director
  22. 2025-06-03
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  23. 2024-09-21
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  24. 2024-06-28
    📄
    change-person-director-company-with-change-date
    officers · CH01
  25. 2024-05-22
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  26. 2023-09-30
    ➖
    SHIRES, Nicholas Michael resigned
    director
  27. 2023-08-07
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  28. 2022-11-30
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC05
  29. 2022-09-07
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  30. 2021-08-10
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  31. 2019-11-08
    🏢
    Company incorporated
    As TARMAC NORTHSTONE JV LIMITED
  32. 2019-11-08
    ➕
    BROWN, Andrew Gordon appointed
    director
  33. 2019-11-08
    ➕
    LAVERY, Dominic Peter appointed
    director
  34. 2019-11-08
    ➕
    PARR, David Alderdice appointed
    director
  35. 2019-11-08
    ➕
    SHIRES, Nicholas Michael appointed
    director

Owner dependency

58/100
Moderate — manageable with handover

Some founder dependency, but not acute. A structured handover period should cover most risk.

FACTORS
  • +Two-director setup: Only two active directors — typical of owner-managed SMEs but limits succession.

Succession & seller-readiness

36/100
Weak signal

Limited succession signal. Not a near-term off-market candidate.

SIGNALS
  • secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.

Red flags

2 med ·
5 director resignations in last 12 months
medium

Multiple recent departures can indicate governance disagreement, succession event, or preparation for sale/stress.

Evidence: BROWN, Andrew Gordon resigned 2025-06-13; DONNAN, William John Andrew resigned 2026-04-03; LAVERY, Dominic Peter resigned 2025-06-13

Name changed recently
medium

Name changes can be benign (rebrand) but can also precede distress, phoenix activity, or buyer concealment.

Evidence: 2025-10-21: certificate-change-of-name-company

Group structure

2 corporate shareholders identified. Group structure is distributed.

🏛️
Northstone Materials Limited
Corporate parent · holds 25-50% shares
significant stake
🏛️
Tarmac Trading Limited
Corporate parent · holds 25-50% shares
significant stake
⬇
TARMAC NORTHSTONE JV LIMITED
This company · NI665659

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
Northstone Materials Limited
Corporate entity
25–50%
25–50%25-50% shares · 25-50% voting13/06/2025
Tarmac Trading Limited
Corporate entity
25–50%
25–50%25-50% shares · 25-50% voting08/11/2019
1 historic (ceased) PSC
  • Northstone (Ni) Limitedceased 13/06/2025· 25-50% shares · 25-50% voting

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

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
Incorporated2019-11-08
Jurisdictionnorthern-ireland
Primary SIC42110 — Construction of roads and motorways

Registered office

99 Kingsway Dunmurry
Belfast
BT17 9NU
United Kingdom

Filing status

Accounts
Next due: 2026-08-31
Last made up to: 2024-11-30
Confirmation statement
Next due: 2026-11-21
Last: 2025-11-07

Officers (2 active · 6 resigned)

BUTTON, Ruth Sarah→
director · ~42y · appointed 2025-06-13
View their other companies + combined net worth →
Active
MCMILLAN, Darren→
director · ~54y · appointed 2026-04-03
View their other companies + combined net worth →
Active
BROWN, Andrew Gordon→
director · ~63y · appointed 2019-11-08 · resigned 2025-06-13
Resigned
DONNAN, William John Andrew→
director · ~57y · appointed 2025-06-13 · resigned 2026-04-03
Resigned
LAVERY, Dominic Peter→
director · ~57y · appointed 2019-11-08 · resigned 2025-06-13
Resigned
PARR, David Alderdice→
director · ~54y · appointed 2019-11-08 · resigned 2025-06-13
Resigned
SHIRES, Nicholas Michael→
director · ~62y · appointed 2019-11-08 · resigned 2023-09-30
Resigned
WILSON, John Nathanial→
director · ~64y · appointed 2025-06-13 · resigned 2025-12-31
Resigned

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

Recent filings (27 total)

appoint-person-director-company-with-name-date
officers · AP01
2026-04-03
termination-director-company-with-name-termination-date
officers · TM01
2026-04-03
termination-director-company-with-name-termination-date
officers · TM01
2026-01-09
confirmation-statement-with-updates
confirmation-statement · CS01
2025-11-11
certificate-change-of-name-company
change-of-name · CERTNM
2025-10-21
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2025-06-17
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2025-06-17
appoint-person-director-company-with-name-date
officers · AP01
2025-06-17
appoint-person-director-company-with-name-date
officers · AP01
2025-06-17
appoint-person-director-company-with-name-date
officers · AP01
2025-06-17
termination-director-company-with-name-termination-date
officers · TM01
2025-06-17
termination-director-company-with-name-termination-date
officers · TM01
2025-06-17
termination-director-company-with-name-termination-date
officers · TM01
2025-06-17
accounts-with-accounts-type-dormant
accounts · AA
2025-06-03
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-11-07