ANAVRIN LIMITED
💤Zombieactive
05249733 · ltd · incorporated 2004-10-05
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 Oct 2025
Net worth
—
book net assets
Opportunity
75/100
Strong
What this business does
Primary activity: Accounting and auditing activities
Sector: Professional, scientific & technical
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 75/100 (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 (76/100)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
75
Lenders & charges
Confirmed no charges registered
85
Directors & officers
2 officers (2 active, 2 linked, 1 with DOB)
80
Ownership & PSC
2 active PSC(s) of 2 total, 2 with control declared
90
Director network
Network not yet resolved
30
Filing history
64 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
75/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
70
Active, clean filings, stable charge profile.
Acquirability
60
Some acquirability indicators.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.
Key financials
2 years extracted from filed iXBRL accountsCash
—
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 | 2025-10-31 | 2024-10-31 |
|---|---|---|
| Average employees | 400 | 400 |
Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.
Recent activity
Last 30 days
0
filings
Last 90 days
4
filings
- • 3 capital
- • 1 accounts
Last 180 days
4
filings
- • 3 capital
- • 1 accounts
Counts from Companies House filing history.
Corporate timeline (20 events)Click to expand
- 2026-05-26📄capital-allotment-sharescapital · SH01
- 2026-05-26📄capital-allotment-sharescapital · SH01
- 2026-05-26📄capital-allotment-sharescapital · SH01
- 2026-05-06📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2025-12-02📄legacymiscellaneous · RP01PSC01
- 2025-07-25📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2025-07-25📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2025-07-15📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-06-16📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2023-07-04📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2022-05-31📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2021-06-30📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2020-06-29📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2019-06-01📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2018-04-08📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2018-02-02📄change-person-director-company-with-change-dateofficers · CH01
- 2018-02-02📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2004-10-05🏢Company incorporatedAs ANAVRIN LIMITED
- 2004-10-05➕GRIFFITHS, Amelia appointedsecretary
- 2004-10-05➕GRIFFITHS, Robert appointeddirector
Owner dependency
90/100
Critical — business is the founderThe 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.
- +Long-tenure founder: Senior director has been in place 22 years — deep operational knowledge concentrated in one person.
- +No director turnover: Company is 22 years old with no director changes — suggests a very tight-knit founder team never broadened.
Succession & seller-readiness
75/100
Likely off-market candidateStrong acquirability signals converging. Worth approaching directly — this is how off-market deals start.
SIGNALS
- primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.
- primary20+ year tenure: Director in role 22 years. Very long tenure is a classic succession signal.
- secondaryStable-but-static management: Company is 22 years old and no new directors in the last 3 years — succession not yet being planned internally.
- supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.
Red flags
cleanNo red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)
Shareholders & ownership
2 active beneficial owners| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Mr Robert Griffiths Individual · British · DOB 04/1969 · age 57 | 50–75% | 50–75% | 50-75% shares · 50-75% voting | 06/04/2016 |
Amelia Griffiths Individual · British · DOB 11/1973 · age 53 | 25–50% | 25–50% | 25-50% shares · 25-50% voting | 06/04/2016 |
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
Similar companies
Active · Professional services · SL postcode area| Company | Est. value | Turnover | Net worth | Staff | Age | Opp | Director |
|---|---|---|---|---|---|---|---|
| ALMAS CONSULTING LTD→ 07552449 · est 2011 · no financials extracted | — | — | — | — | 15y | — | — |
| ALOIS TECHNOLOGIES LIMITED→ 10621417 · est 2017 · no financials extracted | — | — | — | — | 9y | — | — |
| AMANDA J ADVISORY LIMITED→ 16726719 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| AMKIN ENGINEERING LTD→ 17100844 · est 2026 · no financials extracted | — | — | — | — | — | — | — |
| AMP CONSULTING LIMITED→ 06680700 · est 2008 · no financials extracted | — | — | — | — | 17y | — | — |
| AMPLITY LTD→ 06630162 · est 2008 · no financials extracted | — | — | — | — | 17y | — | — |
| AMRIT CONSULTANCY SERVICES LTD→ 12551338 · est 2020 · no financials extracted | — | — | — | — | 6y | — | — |
| AMRTECH LTD→ 16886095 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| AMUN BAL LIMITED→ 16122393 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| AMW & CO. LTD→ 11746011 · est 2019 · no financials extracted | — | — | — | — | 7y | — | — |
| ANAMTEC LIMITED→ 07172398 · est 2010 · no financials extracted | — | — | — | — | 16y | — | — |
| ANDCAT LTD→ 11599669 · est 2018 · no financials extracted | — | — | — | — | 7y | — | — |
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
Incorporated2004-10-05
Jurisdictionengland-wales
Primary SIC69201 — Accounting and auditing activities
Registered office
113 Altwood Road
Maidenhead
Berkshire
SL6 4QD
Filing status
Accounts
Next due: 2027-07-31
Last made up to: 2025-10-31
Confirmation statement
Next due: 2026-10-19
Last: 2025-10-05
Officers (2 active · 0 resigned)
Active
GRIFFITHS, Robert→
Activedirector · ~57y · appointed 2004-10-05
View their other companies + combined net worth →
Click a director name to see their full track record across all companies.
Recent filings (64 total)
capital-allotment-shares
capital · SH01
2026-05-26
capital-allotment-shares
capital · SH01
2026-05-26
capital-allotment-shares
capital · SH01
2026-05-26
accounts-with-accounts-type-total-exemption-full
accounts · AA
2026-05-06
legacy
miscellaneous · RP01PSC01
2025-12-02
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-10-06
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2025-07-25
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2025-07-25
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-07-15
confirmation-statement-with-updates
confirmation-statement · CS01
2024-10-16
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-06-16
confirmation-statement-with-updates
confirmation-statement · CS01
2023-10-12
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-07-04
confirmation-statement-with-updates
confirmation-statement · CS01
2022-10-12
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-05-31