Active08645501Private limited companySouthsea

350GSM LIMITED

Significant control: Sam Christopher Leonard-Rendell (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Specialised design activities (SIC 74100). 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

350GSM LIMITED is an active private limited company (company number 08645501) incorporated on 9 August 2013, registered in Southsea. Its registered activity is specialised design activities (SIC 74100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £7,030, with 1 employee on average. Turnover was £5,641 and profit for the year −£360. Net assets fell 29% on the prior period (£9,890).

Peer position · net assets

By net assets it sits in the upper half of 246 comparable companies in Portsmouth (median £915, upper quartile £18k).

02

Ownership and control

1 active
  • Mr Sam Christopher Leonard-Rendell
    Individual · since 9 August 2016
    • owns 75–100% 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
9 August 201313 yrs ago
Next accounts due
31 December 2026in 67 days
Confirmation statement due
23 August 2027in 302 days

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

04

Activity

SIC 74100
Specialised design activities
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 March 2025
Net assets
£7,030
−29%vs Mar 2024
Cash at bank
Not reported
Turnover
£5,641
−59%vs Mar 2024
Employees
1
Not reported the period before
Net assets
£7,030
Turnover
£5,641
Profit for the year
−£360
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025£7,030———£5,641−£3601
31 March 2024£9,890——£1,728£14k£7,220—
Net margin-6.4%Profit for the year ÷ turnover

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

Facts from the register · no rating
  • Net assets above zeroNet assets £7,030 at 31 March 2025
  • Net assets down 25% or more on the prior period-28.9% vs prior period
  • Incorporated five or more years agoIncorporated 9 August 2013

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. Confirmation statement duein 302 days
  2. Next accounts duein 67 days
  3. Accounts period endNet assets £7,030 · micro accounts
  4. Accounts period endNet assets £9,890 · micro accounts
  5. Incorporated
08

Similar companies in Portsmouth

Same activity (specialised design activities), closest in incorporation date
09

Reminders for 350GSM 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.