Active15833146Private limited companyWaterlooville

S3 ADVISORY LTD

Significant control: Suzanne Valerie Sparks (25–50%), Roger Sparks (50–75%)

From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Management consultancy activities other than financial management (SIC 70229). We’re building product and service lists for UK companies. Get this one when it’s ready.

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Summary

Generated from filed data · no estimates

S3 ADVISORY LTD is an active private limited company (company number 15833146) incorporated on 11 July 2024, registered in Waterlooville. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £16k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

Peer position · net assets

By net assets it sits in the upper half of 1,555 comparable companies in Portsmouth (median £4,147, upper quartile £40k).

Ownership and control

2 active

SV
Mrs Suzanne Valerie Sparks
Individual · since 11 July 2024
- owns 25–50% of shares
- holds 25–50% of voting rights
25–50%
RS
Mr Roger Sparks
Individual · since 11 July 2024
- owns 50–75% of shares
- holds 50–75% of voting rights
50–75%

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.

Key dates

Incorporated: 11 July 20242 yrs ago
Next accounts due: 30 April 2027in 189 days
Confirmation statement due: 25 July 2027in 275 days

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

Activity

SIC 70229: Management consultancy activities other than financial management
Accounts type: Micro Entity
Size band: MicroCompanies Act thresholds

Financials

1 period on record · latest ending 31 July 2025

Net assets

£16k

1 period on record

Cash at bank

Not reported

Turnover

Not disclosed

Employees

1 period on record

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 July 2025	£16k	—	—	—	—	—	2

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.

Filing and accounts signals

Facts from the register · no rating

Net assets above zeroNet assets £15,586 at 31 July 2025
Incorporated two to five years agoIncorporated 11 July 2024

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.

Timeline

Newest first

25 Jul 2027Confirmation statement duein 275 days
30 Apr 2027Next accounts duein 189 days
31 Jul 2025Accounts period endNet assets £16k · micro accounts
11 Jul 2024Incorporated

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All companies incorporated on 11 July 2024 · in Jul 2024.

Reminders for S3 ADVISORY LTD

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