Active10087975Private limited companyWinchester

SOLENT EFFLUENT SYSTEMS LIMITED

Significant control: Stuart John Williams (50–75%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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 business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

SOLENT EFFLUENT SYSTEMS LIMITED is an active private limited company (company number 10087975) incorporated on 29 March 2016, registered in Winchester. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest dormant accounts cover the period ending 31 March 2026, showing net assets of £200, with 0 employees on average. Net assets were unchanged on the prior period.

Peer position · net assets

By net assets it sits in the lower half of 1,057 comparable companies in Southampton (median £2,073, upper quartile £45k).

02

Ownership and control

1 active
  • Mr Stuart John Williams
    Individual · since 28 March 2017
    • owns 50–75% of shares

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
29 March 201610 yrs ago
Next accounts due
31 December 2027in 434 days
Confirmation statement due
12 April 2027in 171 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 82990
Other business support service activities n.e.c.
Accounts type
Dormant
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 March 2026
Net assets
£200
No changevs Mar 2025
Cash at bank
Not reported
Turnover
Not reported
Employees
0
vs Mar 2025
Net assets
£200
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2026£200—————0
31 March 2025£200—————0

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £200 at 31 March 2026
  • Incorporated five or more years agoIncorporated 29 March 2016

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

Newest first
  1. Next accounts duein 434 days
  2. Confirmation statement duein 171 days
  3. Accounts period endNet assets £200 · dormant accounts
  4. Accounts period endNet assets £200 · dormant accounts
  5. Incorporated
08

Similar companies in Southampton

Same activity (other business support service activities n.e.c.), closest in incorporation date
09

Reminders for SOLENT EFFLUENT SYSTEMS LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.