Active13123015Private limited companyGuildford

CASTLEROCK GROUP LTD

Significant control: Mark William Foster (25–50%), Sanjay Jayesh Bharadwa (25–50%)

From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Castlerock Group Ltd sell?

Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). 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

CASTLEROCK GROUP LTD is an active private limited company (company number 13123015) incorporated on 8 January 2021, registered in Guildford. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 31 January 2026, showing net assets of £1,147, with 5 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 213% on the prior period (£366). Across the last 3 periods on record the net-asset trend is rising.

Peer position · net assets

By net assets it sits in the lower half of 786 comparable companies in Surrey (median £6,461, upper quartile £36k).

Ownership and control

2 active

MW
Mr Mark William Foster
Individual · since 8 January 2021
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
25–50%
SJ
Mr Sanjay Jayesh Bharadwa
Individual · since 8 January 2021
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
25–50%

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: 8 January 20215 yrs ago
Next accounts due: 31 October 2027in 372 days
Confirmation statement due: 22 January 2027in 90 days

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

Activity

SIC 43220: Plumbing, heat and air-conditioning installation
Accounts type: Micro Entity
Size band: MicroCompanies Act thresholds

Financials

3 periods on record · latest ending 31 January 2026

Net assets

£1,147

+213%vs Jan 2025

Cash at bank

Not reported

Turnover

Not disclosed

Employees

+25%vs Jan 2025

Net assets

£1,147

Average employees

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 January 2026	£1,147	—	—	—	—	—	5
31 January 2025	£366	—	—	—	—	—	4
31 January 2024	£183	—	—	—	—	—	3

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 £1,147 at 31 January 2026
Net assets up 10% or more on the prior period+213.4% vs prior period
Three or more accounting periods on record3 periods on record
Incorporated five or more years agoIncorporated 8 January 2021

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

31 Oct 2027Next accounts duein 372 days
22 Jan 2027Confirmation statement duein 90 days
31 Jan 2026Accounts period endNet assets £1,147 · micro accounts
31 Jan 2025Accounts period endNet assets £366 · micro accounts
31 Jan 2024Accounts period endNet assets £183 · micro accounts
08 Jan 2021Incorporated

Similar companies in Surrey

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All companies incorporated on 8 January 2021 · in Jan 2021.

Reminders for CASTLEROCK GROUP LTD

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