Active12609224Private limited companyPinner

3RD ROCK CONSULTING LTD

Significant control: Ashish Singh Sidhu (25–50%), Rumnita Sidhu (25–50%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Business and domestic software development (SIC 62012). 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

3RD ROCK CONSULTING LTD is an active private limited company (company number 12609224) incorporated on 18 May 2020, registered in Pinner. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £263k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 27% on the prior period (£207k).

Peer position · net assets

By net assets it sits in the top quarter of 4,366 comparable companies in Greater London (median £1,196, upper quartile £29k).

02

Ownership and control

2 active · 3 other
  • Mr Ashish Singh Sidhu
    Individual · since 18 May 2020
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Mrs Rumnita Sidhu
    Individual · since 18 May 2020
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Miss Shevaun Sidhu
    Individual · since 14 May 2023 · ceased 23 April 2026
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Mr Siraj Singh Sidhu
    Individual · since 9 December 2023 · ceased 10 December 2024
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
    • has significant influence or control
  • Mr Siraj Singh Sidhu
    Individual · since 1 October 2025 · ceased 23 April 2026
    • owns 25–50% of shares
    • holds 25–50% of voting rights

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
18 May 20206 yrs ago
Next accounts due
28 February 2027in 126 days
Confirmation statement due
1 June 2027in 219 days

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

04

Activity

SIC 62012
Business and domestic software development
SIC 70229
Management consultancy activities other than financial management
SIC 78300
Human resources provision and management of human resources functions
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 May 2025
Net assets
£263k
+27%vs May 2024
Cash at bank
Not reported
Turnover
Not disclosed
Employees
3
Not reported the period before
Net assets
£263k
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 May 2025£263k——£0——3
31 May 2024£207k——£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.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £262,798 at 31 May 2025
  • Net assets up 10% or more on the prior period+27.0% vs prior period
  • Incorporated five or more years agoIncorporated 18 May 2020

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 219 days
  2. Next accounts duein 126 days
  3. Accounts period endNet assets £263k · micro accounts
  4. Accounts period endNet assets £207k · micro accounts
  5. Incorporated
08

Similar companies in Greater London

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

Reminders for 3RD ROCK CONSULTING LTD

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.