SINCLAIR WELLBEING UK LIMITED

💤Zombieactive

SC684313 · ltd · incorporated 2020-12-22

Investment thesis

Zombie company — trading but stalled; unlikely mover.

Why interesting: Quiet, steady; could be a succession or carve-out candidate with the right conversation.

Why risky: No growth signal; thin margin for error on price.

🔒Estimated value

—

Upgrade to see

Turnover

—

year to Mar 2025

Net worth

—

book net assets

Opportunity

71/100

Strong

🔒Generate AI memo →🔒Outreach pack →🔒Corporate story →📑 Reports →Sign in to watch

What this business does

Primary activity: Activities of other holding companies n.e.c.

Sector: Financial & insurance

Investor take

Pursue

Strong opportunity: asset-holding vehicle with strong profile and bankable structure.

Opportunity 71/100 (strong), bankability 75/100. 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 (58/100).

Data confidence

Overall: medium (78/100)

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

2 years of iXBRL accounts extracted (YoY deltas available) + narrative notes parsed

Lenders & charges

Confirmed no charges registered

Directors & officers

1 officers (1 active, 1 linked, 1 with DOB)

Ownership & PSC

1 active PSC(s) of 1 total, 1 with control declared

Director network

Network not yet resolved

Filing history

12 filings on record

Gazette notices

No matching gazette notices (standard for active companies)

Opportunity Score

71/100Strong

PassWatchWorth a lookStrongExceptional

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

Business quality

Adequate — check latest filings for context.

Acquirability

Some acquirability indicators.

Risk profile

Few red flags.

Signal strength

Good data coverage for analysis.

Key financials

2 years extracted from filed iXBRL accounts

Cash

—

Net Worth

—

Current Assets

—

Current Liabilities

—

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · FRS 102

Metric	2025-03-31	2024-03-31
Total assets	—	£79
Debtors	—	£17.6k
Net assets	—	£79
Average employees	0	—

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

Recent activity

Last 30 days

filings

Last 90 days

filings

Last 180 days

filings

• 1 confirmation-statement
• 1 accounts

Counts from Companies House filing history.

Corporate timeline (9 events)Click to expand

2025-12-17
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-11-13
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-12-19
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-12-23
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-12-21
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-12-10
📄
change-account-reference-date-company-previous-shortened
accounts · AA01
2020-12-22
🏢
Company incorporated
As SINCLAIR WELLBEING UK LIMITED
2020-12-22
➕
SINCLAIR, Mark Ailstair appointed
director
2020-12-22
📄
incorporation-company
incorporation · NEWINC

Owner dependency

95/100

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.
+Founder name in company name: Company name contains director surname "SINCLAIR" — strong identity link between founder and business.
+No director turnover: Company is 5 years old with no director changes — suggests a very tight-knit founder team never broadened.

Succession & seller-readiness

45/100

Moderate signal

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

SIGNALS

primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.

Red flags

clean

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

Shareholders & ownership

1 active beneficial owner · dominant holder ≥75%

Name	Shares	Voting rights	Nature of control	Notified
Mark Ailstair Sinclair Individual · British · DOB 07/1980 · age 46	75–100%	75–100%	board control75-100% shares · 75-100% voting · board control	22/12/2020

From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.

Similar companies

Active · Holding company · KA postcode area

Company	Est. value	Turnover	Net worth	Staff	Age	Opp	Director
MICROTECH GROUP LIMITED→ SC372953 · est 2010	£9.91M £8.43M–£11.40M	—	£9.91M	—	16y	83	63y
ASPECT SURVEYS LIMITED→ SC357302 · est 2009	£2.37M £2.02M–£2.73M	—	£2.37M	—	17y	81	65y
BRIDGEND HOLDINGS LIMITED→ SC175640 · est 1997	£1.25M £1.06M–£1.44M	—	£1.25M	—	28y	81	81y
KL HOLDINGS LIMITED→ SC147187 · est 1993	£210.0k £178.5k–£241.4k	—	£210.0k	—	32y	82	70y
CASTLEHILL RESIDENTIAL LETTINGS LIMITED→ SC355876 · est 2009	£142.6k £121.2k–£164.0k	—	£142.6k	—	17y	82	58y
HEATHERGEMS LIMITED→ SC047180 · est 1970	£130.3k £110.8k–£149.9k	—	£130.3k	—	56y	83	72y
CALEBRIDGE LIMITED→ SC201077 · est 1999	£91.1k £77.4k–£104.7k	—	£91.1k	—	26y	82	67y
DAVID COOK DEVELOPMENTS LIMITED→ SC166098 · est 1996	£99 £84–£114	—	£99	—	29y	82	71y
WEST COAST CAPITAL LIMITED→ SC212249 · est 2000	£1 £1–£1	—	£1	—	25y	82	77y
BWA (HOLDINGS) LIMITED→ SC404782 · est 2011	—	—	—	1	14y	92	62y
SCOTLEE HOLDINGS LIMITED→ SC277074 · est 2004	—	—	—	1	21y	82	68y
STONEFIELD (GROUP) LIMITED→ SC725720 · est 2022 · no financials extracted	—	—	—	—	4y	—	—

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

Incorporated2020-12-22

Jurisdictionscotland

Primary SIC64209 — Activities of other holding companies n.e.c.

Registered office

19a South Crescent Road

Ardrossan

Ayrshire

KA22 8EA

Scotland

Filing status

Accounts

Next due: 2026-12-31

Last made up to: 2025-03-31

Confirmation statement

Next due: 2027-01-04

Last: 2025-12-21

Officers (1 active · 0 resigned)

SINCLAIR, Mark Ailstair→

director · ~46y · appointed 2020-12-22

View their other companies + combined net worth →

Active

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

Recent filings (12 total)

confirmation-statement-with-updates

confirmation-statement · CS01

2025-12-22

accounts-with-accounts-type-total-exemption-full

accounts · AA

2025-12-17

confirmation-statement-with-no-updates

confirmation-statement · CS01

2024-12-23

accounts-with-accounts-type-total-exemption-full

accounts · AA

2024-11-13

confirmation-statement-with-no-updates

confirmation-statement · CS01

2024-01-03

accounts-with-accounts-type-total-exemption-full

accounts · AA

2023-12-19

accounts-with-accounts-type-total-exemption-full

accounts · AA

2022-12-23

confirmation-statement-with-no-updates

confirmation-statement · CS01

2022-12-21

confirmation-statement-with-updates

confirmation-statement · CS01

2022-01-05

accounts-with-accounts-type-total-exemption-full

accounts · AA

2021-12-21

change-account-reference-date-company-previous-shortened

accounts · AA01

2021-12-10

incorporation-company

incorporation · NEWINC

2020-12-22