TMEM16A LIMITED
🏛️Establishedactive
12868907 · ltd · incorporated 2020-09-09
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
71/100
Strong
What this business does
Primary activity: Other service activities n.e.c.
Sector: Other service activities
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 71/100 (strong), bankability 75/100. Share purchase looks the cleaner deal structure. Most likely exit: strategic trade sale (63/100).
Data confidence
Overall: medium (59/100)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
13 officers (3 active, 13 linked, 11 with DOB)
87
Ownership & PSC
1 active PSC(s) of 2 total, 2 with control declared
90
Director network
9 connected companies via shared directors
72
Filing history
46 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
71/100Strong
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
85
Few red flags.
Signal strength
90
Good data coverage for analysis.
Recent activity
Last 30 days
0
filings
Last 90 days
0
filings
Last 180 days
0
filings
Counts from Companies House filing history.
Corporate timeline (44 events)Click to expand
- 2025-10-01📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2025-08-20📄appoint-person-director-company-with-name-dateofficers · AP01
- 2025-08-20📄termination-director-company-with-name-termination-dateofficers · TM01
- 2025-08-20📄appoint-person-director-company-with-name-dateofficers · AP01
- 2025-08-11➕DAVIS, Scott appointeddirector
- 2025-08-11➕ROWBOTHAM, Kathryn appointeddirector
- 2025-08-11➖ERWIN, Richard William resigneddirector
- 2025-05-19📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC05
- 2024-08-19📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2023-10-06📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2022-06-28📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2022-05-06📄second-filing-of-confirmation-statement-with-made-up-dateconfirmation-statement · RP04CS01
- 2020-11-10📄resolutionresolution · RESOLUTIONS
- 2020-11-10📄resolutionresolution · RESOLUTIONS
- 2020-11-10📄resolutionresolution · RESOLUTIONS
- 2020-11-10📄memorandum-articlesincorporation · MA
- 2020-10-19📄resolutionresolution · RESOLUTIONS
- 2020-10-19📄memorandum-articlesincorporation · MA
- 2020-10-13📄notification-of-a-person-with-significant-controlpersons-with-significant-control · PSC02
- 2020-10-13📄withdrawal-of-a-person-with-significant-control-statementpersons-with-significant-control · PSC09
- 2020-10-13📄appoint-person-director-company-with-name-dateofficers · AP01
- 2020-10-12📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2020-10-12📄termination-director-company-with-name-termination-dateofficers · TM01
- 2020-10-06➕DAVIS, Scott appointedsecretary
- 2020-10-06➖BOYD, Philip James, Dr resignedsecretary
- 2020-10-06➖DZIKOWSKI, Bart resigneddirector
- 2020-10-06➕ERWIN, Richard William appointeddirector
- 2020-10-06➖FINAN, Peter Michael, Dr resigneddirector
- 2020-10-06➖FORD, John William, Dr resigneddirector
- 2020-10-06➖MAYWEG, Alexander Volker, Dr resigneddirector
- 2020-10-06➖MULDER, Geert-Jan, Dr resigneddirector
- 2020-10-06➖MUNSHI, Amit resigneddirector
- 2020-10-06➖RICHARDSON, Johnathan Craig, Dr resigneddirector
- 2020-10-05➖BOYD, Philip James, Dr resigneddirector
- 2020-10-05➕DZIKOWSKI, Bart appointeddirector
- 2020-10-05➕FINAN, Peter Michael, Dr appointeddirector
- 2020-10-05➕FORD, John William, Dr appointeddirector
- 2020-10-05➕MAYWEG, Alexander Volker, Dr appointeddirector
- 2020-10-05➕MULDER, Geert-Jan, Dr appointeddirector
- 2020-10-05➕MUNSHI, Amit appointeddirector
- 2020-10-05➕RICHARDSON, Johnathan Craig, Dr appointeddirector
- 2020-09-09🏢Company incorporatedAs TMEM16A LIMITED
- 2020-09-09➕BOYD, Philip James, Dr appointedsecretary
- 2020-09-09➕BOYD, Philip James, Dr appointeddirector
Owner dependency
58/100
Moderate — manageable with handoverSome 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 signalLimited 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
cleanNo red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)
Group structure
Roche Holding Ag is the ultimate parent — holding 75%+ shares. This company sits inside their group.
🏛️ultimate parent
Roche Holding Ag
Corporate parent · holds 75-100% shares
⬇
TMEM16A LIMITED
This company · 12868907
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%| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Roche Holding Ag Corporate entity | 75–100% | 75–100% | 75-100% shares · 75-100% voting | 06/10/2020 |
1 historic (ceased) PSC
- Dr Philip James Boydceased 05/10/2020· 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 →Similar companies
Active · Trade services · AL postcode area| Company | Est. value | Turnover | Net worth | Staff | Age | Opp | Director |
|---|---|---|---|---|---|---|---|
| ACS UTILITY SERVICES LIMITED→ 10823036 · est 2017 · no financials extracted | — | — | — | — | 8y | — | — |
| AKSA DESIGN LTD→ 09647198 · est 2015 · no financials extracted | — | — | — | — | 10y | — | — |
| ALBAN LOCKSMITHS LIMITED→ 07809640 · est 2011 · no financials extracted | — | — | — | — | 14y | — | — |
| ALOSHY'S CONSULTING LTD→ 15896153 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| ALTERRA BUSINESS CONSULTING LTD→ 05355720 · est 2005 · no financials extracted | — | — | — | — | 21y | — | — |
| AMERICAN TOP NAILS 2 LTD→ 14684803 · est 2023 · no financials extracted | — | — | — | — | 3y | — | — |
| AMSSAA LTD→ 16401799 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| ANCM SOLUTIONS LIMITED→ 16160734 · est 2025 · no financials extracted | — | — | — | — | 1y | — | — |
| ANGEL FILMS (LONDON) LIMITED→ 06764285 · est 2008 · no financials extracted | — | — | — | — | 17y | — | — |
| ANGELA WILLIAMS, CONSULTING, ADVISORY AND INTERIM SERVICES LIMITED→ 10415682 · est 2016 · no financials extracted | — | — | — | — | 9y | — | — |
| ANGELS DEN FUNDING LIMITED→ 08384317 · est 2013 · no financials extracted | — | — | — | — | 13y | — | — |
| ANNAN CONSTRUCTION LIMITED→ 12068352 · est 2019 · no financials extracted | — | — | — | — | 6y | — | — |
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
Incorporated2020-09-09
Jurisdictionengland-wales
Primary SIC96090 — Other service activities n.e.c.
Registered office
6 Falcon Way
Shire Park
Welwyn Garden City
AL7 1TW
England
Filing status
Accounts
Next due: 2026-09-30
Last made up to: 2024-12-31
Confirmation statement
Next due: 2026-09-22
Last: 2025-09-08
Officers (3 active · 10 resigned)
Active
DAVIS, Scott→
Activedirector · ~56y · appointed 2025-08-11
View their other companies + combined net worth →
ROWBOTHAM, Kathryn→
Activedirector · ~50y · appointed 2025-08-11
View their other companies + combined net worth →
BOYD, Philip James, Dr→
Resignedsecretary · appointed 2020-09-09 · resigned 2020-10-06
BOYD, Philip James, Dr→
Resigneddirector · ~64y · appointed 2020-09-09 · resigned 2020-10-05
DZIKOWSKI, Bart→
Resigneddirector · ~50y · appointed 2020-10-05 · resigned 2020-10-06
ERWIN, Richard William→
Resigneddirector · ~59y · appointed 2020-10-06 · resigned 2025-08-11
FINAN, Peter Michael, Dr→
Resigneddirector · ~59y · appointed 2020-10-05 · resigned 2020-10-06
FORD, John William, Dr→
Resigneddirector · ~52y · appointed 2020-10-05 · resigned 2020-10-06
MAYWEG, Alexander Volker, Dr→
Resigneddirector · ~51y · appointed 2020-10-05 · resigned 2020-10-06
MULDER, Geert-Jan, Dr→
Resigneddirector · ~60y · appointed 2020-10-05 · resigned 2020-10-06
MUNSHI, Amit→
Resigneddirector · ~58y · appointed 2020-10-05 · resigned 2020-10-06
RICHARDSON, Johnathan Craig, Dr→
Resigneddirector · ~50y · appointed 2020-10-05 · resigned 2020-10-06
Click a director name to see their full track record across all companies.
Recent filings (46 total)
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-10-01
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-09-08
appoint-person-director-company-with-name-date
officers · AP01
2025-08-20
termination-director-company-with-name-termination-date
officers · TM01
2025-08-20
appoint-person-director-company-with-name-date
officers · AP01
2025-08-20
change-to-a-person-with-significant-control
persons-with-significant-control · PSC05
2025-05-19
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-09-09
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-08-19
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-10-06
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-09-12
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-09-08
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-06-28
second-filing-of-confirmation-statement-with-made-up-date
confirmation-statement · RP04CS01
2022-05-06
confirmation-statement-with-updates
confirmation-statement · CS01
2021-09-20
resolution
resolution · RESOLUTIONS
2020-11-10