Active04093609Private limited companyLondon

PERFECT SQUARE LIMITED

B68/100

Owned by Prof John Julian Larrarte Morton (25–50%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

PERFECT SQUARE LIMITED is an active private limited company (company number 04093609) incorporated on 20 October 2000, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 19 October 2025, showing net assets of £2, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets were unchanged on the prior period.

Peer position · net assets

By net assets it sits in the lower half of 15,170 comparable companies in London (median £702, upper quartile £27k).

02

Key dates

Incorporated
20 October 200026 yrs ago
Next accounts due
19 July 2027in 270 days
Confirmation statement due
3 November 2026in 12 days

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

03

Activity

SIC 62012
Business and domestic software development
SIC 72190
Other research and experimental development on natural sciences and engineering
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 19 October 2025
Net assets
£2
No changevs Oct 2024
Cash at bank
Not reported
Turnover
Not disclosed
Employees
0
vs Oct 2024
Net assets
£2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
19 October 2025£2—————0
19 October 2024£2—————0

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.

05

Firmoscan score

Rules-based · every point shows its evidence
68 / 100 · grade B
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £2 at 2025-10-19
+8EstablishedIncorporated 2000-10-20 (26 years)
68Score, grade B

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

06

Ownership and control

1 active · 1 other
  • Prof John Julian Larrarte Morton
    Individual · since 6 April 2016
    • owns 25–50% of shares
  • Dr Richard Edwin George
    Individual · since 6 April 2016 · ceased 21 June 2023
    • owns 25–50% of shares

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

07

Timeline

Newest first
  1. Next accounts duein 270 days
  2. Confirmation statement duein 12 days
  3. Accounts period endNet assets £2 · micro accounts
  4. Accounts period endNet assets £2 · micro accounts
  5. Incorporated
08

Similar companies in London

Same activity (business and domestic software development), closest in incorporation date
09

Reminders for PERFECT SQUARE LIMITED

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