SIGMA4 LIMITED

🌱Startupactive
SC859838 · ltd · incorporated 2025-08-21
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
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Turnover
not disclosed
Net worth
book net assets
Opportunity
70/100
Strong
🔔
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What this business does
Primary activity: Other business support service activities n.e.c.
Sector: Administrative & support services
Investor take
Pursue
Strong opportunity: active trading company with strong profile and acceptable with review structure.

Opportunity 70/100 (strong), bankability 65/100. High owner-dependency — earn-out structure likely required for clean transition. Share purchase looks the cleaner deal structure. Biggest value-creation lever: Broaden director team. Sole director creates succession risk and reduces buyer comfort. Appoint a second director or strong #2. Most likely exit: share sale to pe / searcher (73/100).

Data confidence

Overall: medium (58/100)

Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.

Company profile
address, 1 SIC codes, incorporation date
100
Financials
No iXBRL financials extracted
0
Lenders & charges
Confirmed no charges registered
85
Directors & officers
4 officers (2 active, 4 linked, 3 with DOB)
85
Ownership & PSC
1 active PSC(s) of 3 total, 3 with control declared
90
Director network
8 connected companies via shared directors
69
Filing history
15 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
70/100Strong
PassWatchWorth a lookStrongExceptional 

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

Business quality
60
Adequate — check latest filings for context.
Acquirability
70
Strong succession / seller-readiness signals.
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
3
filings
  • 2 persons-with-significant-control
  • 1 confirmation-statement
Last 180 days
14
filings
  • 4 persons-with-significant-control
  • 3 officers
  • 2 confirmation-statement
Counts from Companies House filing history.
Corporate timeline (20 events)Click to expand
  1. 2026-02-09
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  2. 2026-02-09
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC02
  3. 2026-01-14
    📄
    capital-alter-shares-subdivision
    capital · SH02
  4. 2026-01-06
    WRIGHT, Stephen John appointed
    director
  5. 2026-01-06
    FORBES, Neil David resigned
    director
  6. 2026-01-06
    GARDNER, Ross Scott resigned
    director
  7. 2026-01-06
    📄
    resolution
    resolution · RESOLUTIONS
  8. 2026-01-06
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  9. 2026-01-06
    📄
    change-account-reference-date-company-current-extended
    accounts · AA01
  10. 2026-01-06
    📄
    capital-allotment-shares
    capital · SH01
  11. 2026-01-06
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC01
  12. 2026-01-06
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  13. 2026-01-06
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  14. 2026-01-06
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  15. 2025-12-24
    ✏️
    certificate-change-of-name-company
    change-of-name · CERTNM
  16. 2025-08-21
    🏢
    Company incorporated
    As SIGMA4 LIMITED
  17. 2025-08-21
    STRONACHS SECRETARIES LIMITED appointed
    corporate-secretary
  18. 2025-08-21
    FORBES, Neil David appointed
    director
  19. 2025-08-21
    GARDNER, Ross Scott appointed
    director
  20. 2025-08-21
    📄
    incorporation-company
    incorporation · NEWINC

Owner dependency

88/100
Critical — business is the founder

The business appears inseparable from the founder. Acquisition without a serious earn-out or meaningful transition period would likely destroy value.

FACTORS
  • +Sole director: Only one active director — all governance concentrated on one person.
  • +Senior director age: Director aged approximately 62 — approaching natural succession window.
  • +Young company: Only 0.7 years old — management layer unlikely to be developed.

Succession & seller-readiness

55/100
Strong succession signal

Multiple signals suggest succession is on the horizon. Candidate for proactive outreach.

SIGNALS
  • secondaryFounder aged 58+: Senior director is approximately 62. Early succession window.
  • primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.

Red flags

2 med ·
2 director resignations in last 12 months
medium

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

Evidence: FORBES, Neil David resigned 2026-01-06; GARDNER, Ross Scott resigned 2026-01-06

Name changed recently
medium

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

Evidence: 2025-12-24: certificate-change-of-name-company

Group structure

Sigma4 Group Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️
Sigma4 Group Limited
Corporate parent · holds 75-100% shares · board control
ultimate parent
SIGMA4 LIMITED
This company · SC859838

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%
NameSharesVoting rightsNature of controlNotified
Sigma4 Group Limited
Corporate entity
75100%
75–100%board control75-100% shares · 75-100% voting · board control06/02/2026
2 historic (ceased) PSCs
  • Mr Stephen John Wrightceased 06/02/2026· 75-100% shares · 75-100% voting · board control
  • Stronachs Nominees Limitedceased 06/01/2026· 75-100% shares · 75-100% voting · board control

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

8 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.

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Company details

Statusactive
Typeltd
Incorporated2025-08-21
Jurisdictionscotland
Primary SIC82990 — Other business support service activities n.e.c.

Registered office

28 Albyn Place
Aberdeen
AB10 1YL
United Kingdom

Filing status

Accounts
Next due: 2027-05-21
Last made up to:
Confirmation statement
Next due: 2027-02-23
Last: 2026-02-09

Officers (2 active · 2 resigned)

STRONACHS SECRETARIES LIMITED
corporate-secretary · appointed 2025-08-21
View their other companies + combined net worth →
Active
WRIGHT, Stephen John
director · ~62y · appointed 2026-01-06
View their other companies + combined net worth →
Active
FORBES, Neil David
director · ~56y · appointed 2025-08-21 · resigned 2026-01-06
Resigned
GARDNER, Ross Scott
director · ~49y · appointed 2025-08-21 · resigned 2026-01-06
Resigned

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

Recent filings (15 total)

cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2026-02-09
confirmation-statement-with-updates
confirmation-statement · CS01
2026-02-09
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2026-02-09
capital-alter-shares-subdivision
capital · SH02
2026-01-14
confirmation-statement-with-updates
confirmation-statement · CS01
2026-01-06
resolution
resolution · RESOLUTIONS
2026-01-06
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2026-01-06
change-account-reference-date-company-current-extended
accounts · AA01
2026-01-06
capital-allotment-shares
capital · SH01
2026-01-06
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC01
2026-01-06
termination-director-company-with-name-termination-date
officers · TM01
2026-01-06
termination-director-company-with-name-termination-date
officers · TM01
2026-01-06
appoint-person-director-company-with-name-date
officers · AP01
2026-01-06
certificate-change-of-name-company
change-of-name · CERTNM
2025-12-24
incorporation-company
incorporation · NEWINC
2025-08-21