CALCIVIS LIMITED
🌳Matureactive
SC403657 · ltd · incorporated 2011-07-18
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.
Opportunity decay
approaching window · 12-months
Approaching a transaction window — refinance or sale event plausible in the next 12 months.
- · Oldest live charge 8.4y old — refinance window within 12 months
🔒Estimated value
—
Upgrade to see
Turnover
—
not disclosed
Net worth
—
book net assets
Opportunity
77/100
Strong
What this business does
Primary activity: Research and experimental development on biotechnology
Sector: Professional, scientific & technical
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 77/100 (strong), bankability 75/100. Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (65/100).
🏦
Refinance opportunity
3 live charges · 2 lenders · oldest 8.4y
70/100
ready
Refinance conversation should be productive — structure clean and timing right.
- · Oldest live charge is 8.4 years old — likely at or near maturity.
- · Two lenders — manageable, but coordination required.
- · Legal-friction score 23/100 — clean.
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
3 charges (3/3 with lender, 3/3 with type)
90
Directors & officers
11 officers (3 active, 11 linked, 11 with DOB)
90
Ownership & PSC
0 active PSC(s) of 1 total, 1 with control declared
90
Director network
1 connected companies via shared directors
48
Filing history
114 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
77/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
70
Active, clean filings, stable charge profile.
Acquirability
70
Strong succession / seller-readiness signals.
Risk profile
77
Few red flags.
Signal strength
100
Good data coverage for analysis.
Recent activity
Last 30 days
1
filing
- • 1 officers
Last 90 days
2
filings
- • 2 officers
Last 180 days
2
filings
- • 2 officers
Counts from Companies House filing history.
Corporate timeline (47 events)Click to expand
- 2026-04-01📄termination-director-company-with-name-termination-dateofficers · TM01
- 2026-03-31➖TROMBLEY, Heather resigneddirector
- 2026-03-25📄termination-director-company-with-name-termination-dateofficers · TM01
- 2026-03-19➖CHRISTIE, Adam resigneddirector
- 2025-10-21📄resolutionresolution · RESOLUTIONS
- 2025-10-20📄memorandum-articlesincorporation · MA
- 2025-10-15📄mortgage-create-with-deed-with-charge-number-charge-creation-datemortgage · MR01
- 2025-10-15📄mortgage-create-with-deed-with-charge-number-charge-creation-datemortgage · MR01
- 2025-10-14🔒Charge registered #3Lender: Maven Capital Partners UK LLP
- 2025-10-14🔒Charge registered #2Lender: Maven Capital Partners UK LLP
- 2025-09-12📄accounts-with-accounts-type-fullaccounts · AA
- 2025-05-14➖BROWN, John Robert resigneddirector
- 2025-05-14📄appoint-person-director-company-with-name-dateofficers · AP01
- 2025-05-14📄termination-director-company-with-name-termination-dateofficers · TM01
- 2025-05-01➕SHEEHAN, Gregory Matthew appointeddirector
- 2025-04-30➖CRANE, Michael resigneddirector
- 2025-04-30➖REES, Peter Anthony resigneddirector
- 2025-04-30📄termination-director-company-with-name-termination-dateofficers · TM01
- 2025-04-30📄termination-director-company-with-name-termination-dateofficers · TM01
- 2024-11-27📄second-filing-of-director-appointment-with-nameofficers · RP04AP01
- 2024-11-26📄appoint-person-director-company-with-name-dateofficers · AP01
- 2024-11-26📄termination-director-company-with-name-termination-dateofficers · TM01
- 2024-11-21➕MCGREGOR, Jill Amanda appointeddirector
- 2024-11-21➖VERNON, Bruce resigneddirector
- 2024-11-07📄mortgage-charge-whole-release-with-charge-numbermortgage · MR05
- 2024-11-07📄mortgage-satisfy-charge-fullmortgage · MR04
- 2024-11-07🔓Charge satisfied #1
- 2024-08-08📄notification-of-a-person-with-significant-control-statementpersons-with-significant-control · PSC08
- 2024-07-30📄cessation-of-a-person-with-significant-controlpersons-with-significant-control · PSC07
- 2024-07-25📄appoint-person-director-company-with-name-dateofficers · AP01
- 2024-07-25📄appoint-person-director-company-with-name-dateofficers · AP01
- 2024-07-01➕JACKSON, Simon Timothy appointeddirector
- 2024-07-01➕TROMBLEY, Heather appointeddirector
- 2024-06-12📄accounts-with-accounts-type-fullaccounts · AA
- 2024-04-15📄capital-return-purchase-own-sharescapital · SH03
- 2024-04-12📄termination-director-company-with-name-termination-dateofficers · TM01
- 2024-03-25➖HAROON, Zishan Ahmad, Dr. resigneddirector
- 2021-08-13➖BROWNING, James Jonathan, Dr resigneddirector
- 2021-08-01➕BROWN, John Robert appointeddirector
- 2021-08-01➕CRANE, Michael appointeddirector
- 2017-11-22🔒Charge registered #1Lender: The Royal Bank of Scotland PLC
- 2017-09-27➕HAROON, Zishan Ahmad, Dr. appointeddirector
- 2015-11-01➕REES, Peter Anthony appointeddirector
- 2013-01-31➕BROWNING, James Jonathan, Dr appointeddirector
- 2012-08-31➕VERNON, Bruce appointeddirector
- 2011-07-18🏢Company incorporatedAs CALCIVIS LIMITED
- 2011-07-18➕CHRISTIE, Adam appointeddirector
Owner dependency
58/100
Moderate — manageable with handoverSome founder dependency, but not acute. A structured handover period should cover most risk.
FACTORS
- +Senior director age: Director aged approximately 64 — approaching natural succession window.
Succession & seller-readiness
50/100
Moderate signalSome succession indicators present. Worth watching; approach if sector/strategy fits.
SIGNALS
- primaryFounder aged 63+: Senior director is approximately 64. Approaching typical UK retirement age — succession thinking likely.
Red flags
1 med ·5 director resignations in last 12 months
mediumMultiple recent departures can indicate governance disagreement, succession event, or preparation for sale/stress.
Evidence: BROWN, John Robert resigned 2025-05-14; CHRISTIE, Adam resigned 2026-03-19; CRANE, Michael resigned 2025-04-30
🔒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 →Similar companies
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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
Incorporated2011-07-18
Jurisdictionscotland
Primary SIC72110 — Research and experimental development on biotechnology
Registered office
9 Edinburgh Bioquarter
Little France
Edinburgh
Midlothian
EH16 4UX
Filing status
Accounts
Next due: 2026-09-30
Last made up to: 2024-12-31
Confirmation statement
Next due: 2026-08-01
Last: 2025-07-18
Officers (3 active · 8 resigned)
JACKSON, Simon Timothy→
Activedirector · ~57y · appointed 2024-07-01
View their other companies + combined net worth →
MCGREGOR, Jill Amanda→
Activedirector · ~64y · appointed 2024-11-21
View their other companies + combined net worth →
SHEEHAN, Gregory Matthew→
Activedirector · ~53y · appointed 2025-05-01
View their other companies + combined net worth →
BROWN, John Robert→
Resigneddirector · ~71y · appointed 2021-08-01 · resigned 2025-05-14
BROWNING, James Jonathan, Dr→
Resigneddirector · ~70y · appointed 2013-01-31 · resigned 2021-08-13
CHRISTIE, Adam→
Resigneddirector · ~64y · appointed 2011-07-18 · resigned 2026-03-19
CRANE, Michael→
Resigneddirector · ~86y · appointed 2021-08-01 · resigned 2025-04-30
HAROON, Zishan Ahmad, Dr.→
Resigneddirector · ~56y · appointed 2017-09-27 · resigned 2024-03-25
REES, Peter Anthony→
Resigneddirector · ~70y · appointed 2015-11-01 · resigned 2025-04-30
TROMBLEY, Heather→
Resigneddirector · ~57y · appointed 2024-07-01 · resigned 2026-03-31
VERNON, Bruce→
Resigneddirector · ~65y · appointed 2012-08-31 · resigned 2024-11-21
Click a director name to see their full track record across all companies.
Mortgages & charges
3
Total charges
2
Outstanding
1
Active lenders
Status:Lender:3 of 3 shown
| Type | Properties | |||||
|---|---|---|---|---|---|---|
| outstanding | Maven Capital Partners UK Maven Capital Partners UK LLP | A registered charge | 1 property | 14/10/2025 | — | |
| outstanding | Maven Capital Partners UK Maven Capital Partners UK LLP | A registered charge | — | 14/10/2025 | — | |
| satisfied | Lloyds Banking Group The Royal Bank of Scotland PLC | A registered charge | — | 22/11/2017 | 07/11/2024 |
Click column headers to sort. Use filters above to narrow by status and lender.
Recent filings (114 total)
termination-director-company-with-name-termination-date
officers · TM01
2026-04-01
termination-director-company-with-name-termination-date
officers · TM01
2026-03-25
resolution
resolution · RESOLUTIONS
2025-10-21
memorandum-articles
incorporation · MA
2025-10-20
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2025-10-15
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2025-10-15
accounts-with-accounts-type-full
accounts · AA
2025-09-12
confirmation-statement-with-updates
confirmation-statement · CS01
2025-07-21
appoint-person-director-company-with-name-date
officers · AP01
2025-05-14
termination-director-company-with-name-termination-date
officers · TM01
2025-05-14
termination-director-company-with-name-termination-date
officers · TM01
2025-04-30
termination-director-company-with-name-termination-date
officers · TM01
2025-04-30
second-filing-of-director-appointment-with-name
officers · RP04AP01
2024-11-27
appoint-person-director-company-with-name-date
officers · AP01
2024-11-26
termination-director-company-with-name-termination-date
officers · TM01
2024-11-26