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Next accounts due

2026-05-31 (this month)

Last filed for 2024-08-31

Confirmation statement due

2026-06-05 (in 1mo)

Last made up 2025-05-22

Watchouts

1 item

Cash

£2M

+72.6% highest in 4 filed years

Net assets

£3M

-34.9% lowest in 4 filed years

Employees

57

-20.8% lowest in 3 filed years

Profit before tax

£1M

+184% highest in 3 filed years

Watchouts

Facts from the Companies House register and the latest accounts — not a rating

Accounts

7-year trend · latest reflected 2024-08-31

Metric Trend 2018-08-312019-08-312020-08-312021-08-312022-08-312023-08-312024-08-31
Turnover £7,109,327£11,511,076£13,179,089
Operating profit -£540,537£489,924£1,134,493
Profit before tax -£538,226£425,890£1,209,563
Net profit -£456,684£381,075£1,051,946
Cash £920,967£1,125,146£1,425,737£2,461,427
Total assets less current liabilities £4,689,571£5,015,464£5,277,135£3,443,298
Net assets £4,552,686£4,842,012£5,052,364£3,287,810
Equity £4,552,686£4,842,012£5,052,364£3,287,810
Average employees 597257
Wages £2,570,119£2,723,227£2,928,336
Directors' remuneration £27,986£39,865£39,859

Values shown as filed in the company's annual accounts. indicates the figure wasn't present under that line item in that period. About these numbers

Year-on-year

FY2023 → FY2024 · period ending 2024-08-31 vs 2023-08-31

Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2018-08-312019-08-312020-08-312021-08-312022-08-312023-08-312024-08-31
Operating margin -7.6%4.3%8.6%
Net margin -6.4%3.3%8.0%
Return on capital employed -11.5%9.3%32.9%
Current ratio 1.86x2.24x
Interest cover -13513.42x

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

Name history

Renamed 1 time since incorporation

  1. ROCKSTONE SURFACING LIMITED 1985-08-21 → present
  2. CRYPTOMOOR LIMITED 1985-07-26 → 1985-08-21

Audit & accounting basis

Accounting basis
FRS 102
Reporting scope
Standalone (parent only)
Auditor
Haines Watts Swindon Limited
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“In auditing the financial statements, we have concluded that the directors' use of the going concern basis of accounting in the preparation of the financial statements is appropriate. Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions that, individually or collectively, may cast significant doubt on the company's ability to continue as a going concern for a period of at least twelve months from when the financial statements are authorised for issue.”

Significant events

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

3 active · 1 resigned

Name Role Appointed Born Nationality
DZIUBINSKI, Lorraine Joyce Secretary British
DZIUBINSKI, Lorraine Joyce Director Jun 1956 British
DZIUBINSKI (BSC HONS), Stefan Michal Director Jan 1955 British
Show 1 resigned officer
Name Role Appointed Resigned
RICHENS, Jason Director 1999-05-07 2005-03-24

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Smdljd Property Holdings Limited Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2024-07-29 Ceased 2024-07-29
Rockstone Surfacing Group Holdings Limited Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2024-07-29 Active
Mrs Lorraine Joyce Dziubinski Individual Shares 25–50% 2016-04-06 Ceased 2024-07-29
Mr Stefan Dziubinski Individual Shares 25–50% 2016-04-06 Ceased 2024-07-29

Filing timeline

Last 20 of 101 total filings

Date Type Category Description
2025-05-30 AA accounts Accounts with accounts type full PDF
2025-05-23 CS01 confirmation-statement Confirmation statement with updates PDF
2024-07-30 PSC02 persons-with-significant-control Notification of a person with significant control PDF
2024-07-30 PSC07 persons-with-significant-control Cessation of a person with significant control PDF
2024-07-30 PSC02 persons-with-significant-control Notification of a person with significant control PDF
2024-07-30 PSC07 persons-with-significant-control Cessation of a person with significant control PDF
2024-07-30 PSC07 persons-with-significant-control Cessation of a person with significant control PDF
2024-05-31 AA accounts Accounts with accounts type full PDF
2024-05-24 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-05-25 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-05-19 AA accounts Accounts with accounts type full PDF
2022-07-04 MR04 mortgage Mortgage satisfy charge full PDF
2022-06-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-05-27 AA accounts Accounts with accounts type full PDF
2021-06-10 AA accounts Accounts with accounts type full PDF
2021-06-09 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-06-04 CS01 confirmation-statement Confirmation statement with no updates PDF
2020-03-30 AA accounts Accounts with accounts type full PDF
2019-05-29 CS01 confirmation-statement Confirmation statement with no updates PDF
2019-05-20 AA accounts Accounts with accounts type full PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
2

last 12 months

Capital events
0

last 24 months

Officers appointed
0

last 12 months

Officers resigned
0

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Official Companies House page