£100
No changevs May 2025Active14090434Private limited companyHadleigh, Benfleet
BIOSPHERE SYSTEM LTD
Significant control: Douglas Dunn (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Biosphere System Ltd sell?
Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BIOSPHERE SYSTEM LTD is an active private limited company (company number 14090434) incorporated on 6 May 2022, registered in Hadleigh, Benfleet. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest dormant accounts cover the period ending 31 May 2026, showing net assets of £100 and cash of £100. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
Peer position · net assets
By net assets it sits in the lower half of 290 comparable companies in Essex (median £11k, upper quartile £47k).
02
Ownership and control
- Mr Douglas Dunn
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Andrew Easey
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
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
- 6 May 20224 yrs ago
- Next accounts due
- 29 February 2028in 494 days
- Confirmation statement due
- 20 May 2027in 209 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£100
No changevs May 2025Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2026 | £100 | £100 | — | — | — | — | — |
| 31 May 2025 | £100 | £100 | — | — | — | — | — |
| 31 May 2024 | £100 | £100 | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £100 at 31 May 2026
- Three or more accounting periods on record3 periods on record
- Incorporated two to five years agoIncorporated 6 May 2022
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 494 days
- Confirmation statement duein 209 days
- Accounts period endNet assets £100 · dormant accounts
- Accounts period endNet assets £100 · dormant accounts
- Accounts period endNet assets £100 · dormant accounts
- Incorporated
08
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- KD FIRE SAFETY MANAGEMENT LIMITEDColchester · inc. Jun 2022
All companies incorporated on 6 May 2022 · in May 2022.
09
Reminders for BIOSPHERE SYSTEM LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.