£51k
+1%vs Nov 2024Active11090423Private limited companyPlymouth
PLANKTON ANALYTICS LIMITED
Significant control: Julian Bernard Tilbury (25–50%), Philip Frederick Culverhouse (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PLANKTON ANALYTICS LIMITED is an active private limited company (company number 11090423) incorporated on 30 November 2017, registered in Plymouth. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £51k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 1% on the prior period (£51k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 7,714 comparable companies in Other (median £6,373, upper quartile £46k).
02
Ownership and control
- Dr Julian Bernard Tilbury
- owns 25–50% of shares
- holds 25–50% of voting rights
- Dr Philip Frederick Culverhouse
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 30 November 20178 yrs ago
- Next accounts due
- 30 August 2027in 310 days
- Confirmation statement due
- 14 December 2026in 51 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
+50%vs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £51k | — | — | £20k | — | — | 3 |
| 30 November 2024 | £51k | — | — | £43k | — | — | 2 |
| 30 November 2023 | £47k | — | — | £95k | — | — | 2 |
Current ratio3.55Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £51,351 at 30 November 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.55
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 30 November 2017
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 310 days
- Confirmation statement duein 51 days
- Accounts period endNet assets £51k · micro accounts
- Accounts period endNet assets £51k · micro accounts
- Accounts period endNet assets £47k · micro accounts
- Incorporated
08
Similar companies in the UK
- KGC QP CONSULTING LIMITEDUttoxeter · inc. Nov 2017
- HOME BUBBLE LTDDarlington · inc. Nov 2017
- FORMRIGHT LIMITEDGloucester · inc. Nov 2017
- RUBBER NOVA LTDGreat Missenden · inc. Nov 2017
- ON-STREAM COMMERCIAL CONSULTANTS LTDLowestoft · inc. Nov 2017
- GLOBAL SPIRIT ANIMALS IN TOURISM LTDAppleby-In-Westmorland · inc. Dec 2017
All companies incorporated on 30 November 2017 · in Nov 2017.
09
Reminders for PLANKTON ANALYTICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.