Firmoscan
Active12015302Private limited companyCaterham

SITE AUTHORISATION SERVICES LTD

A84/100
Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

SITE AUTHORISATION SERVICES LTD is an active private limited company (company number 12015302) incorporated on 23 May 2019, registered in Caterham. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest small accounts cover the period ending 31 May 2025, showing net assets of £111k, with 1 employee on average. Net assets rose 80% on the prior period (£62k).

Peer position · net assets

By net assets it sits in the top quarter of 15,133 comparable companies in Greater London (median £4,103, upper quartile £37k).

02

Key dates

Incorporated
23 May 20197 yrs ago
Next accounts due
28 February 2027in 129 days
Confirmation statement due
6 June 2027in 227 days

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

03

Activity

SIC 70229
Management consultancy activities other than financial management
SIC 71129
Other engineering activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 May 2025
Net assets
£111k
+80%vs May 2024
Cash at bank
Not reported
Turnover
Not reported
Employees
1
No changevs May 2024
Net assets
£111k
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 May 2025£111k——£80k——1
31 May 2024£62k——£67k——1
Current ratio1.96Comfortable

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

05

Firmoscan score

Rules-based · every point shows its evidence
84 / 100 · grade A
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £110,805 at 2025-05-31
+8Net assets growing+80.0% vs prior period
+8Comfortable liquidityCurrent ratio 1.96
+8EstablishedIncorporated 2019-05-23 (7 years)
84Score, grade A

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
  • Mr Mark Jonathan Thatcher
    Individual · since 23 May 2019
    • owns 75–100% of shares
    • holds 75–100% 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.

07

Timeline

Newest first
  1. Confirmation statement duein 227 days
  2. Next accounts duein 129 days
  3. Accounts period endNet assets £111k · small accounts
  4. Accounts period endNet assets £62k · small accounts
  5. Incorporated
08

Similar companies in Greater London

Same activity (management consultancy activities other than financial management), closest in incorporation date

All companies incorporated on 23 May 2019 · in May 2019.

09

Reminders for SITE AUTHORISATION SERVICES LTD

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