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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 2
  • 1
    Cawthorn, Mark Richard
    Individual (7 offsprings)
    Officer
    2001-01-16 ~ now
    OF - Secretary → CIF 0
  • 2
    Sharp, Alan John
    Born in September 1962
    Individual (1 offspring)
    Officer
    1997-04-30 ~ now
    OF - Director → CIF 0
    Mr Alan John Sharp
    Born in September 1962
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 4
  • 1
    Cawthorn, Michael Richard
    Individual
    Officer
    ~ 2001-01-16
    OF - Secretary → CIF 0
  • 2
    Rochford, Shaun
    Blasting Supervisor born in February 1957
    Individual
    Officer
    1997-04-30 ~ 2001-01-16
    OF - Director → CIF 0
  • 3
    Sharp, Moira
    Company Director born in March 1933
    Individual
    Officer
    ~ 2004-02-09
    OF - Director → CIF 0
  • 4
    Sharp, Alan
    Company Director born in June 1933
    Individual
    Officer
    ~ 2004-02-09
    OF - Director → CIF 0
parent relation
Company in focus

R. & B. ROCK DRILLERS LIMITED

Standard Industrial Classification
43130 - Test Drilling And Boring
Brief company account
Property, Plant & Equipment
1,555,489 GBP2025-03-31
1,278,535 GBP2024-03-31
Fixed Assets - Investments
50,000 GBP2025-03-31
0 GBP2024-03-31
Fixed Assets
1,605,489 GBP2025-03-31
1,278,535 GBP2024-03-31
Total Inventories
6,050 GBP2025-03-31
6,050 GBP2024-03-31
Debtors
687,722 GBP2025-03-31
504,280 GBP2024-03-31
Cash at bank and in hand
581,792 GBP2025-03-31
368,985 GBP2024-03-31
Current Assets
1,275,564 GBP2025-03-31
879,315 GBP2024-03-31
Creditors
Amounts falling due within one year
-1,122,427 GBP2025-03-31
-667,101 GBP2024-03-31
Net Current Assets/Liabilities
153,137 GBP2025-03-31
212,214 GBP2024-03-31
Total Assets Less Current Liabilities
1,758,626 GBP2025-03-31
1,490,749 GBP2024-03-31
Creditors
Amounts falling due after one year
-229,944 GBP2025-03-31
-408,792 GBP2024-03-31
Net Assets/Liabilities
1,252,552 GBP2025-03-31
857,962 GBP2024-03-31
Equity
Called up share capital
303 GBP2025-03-31
303 GBP2024-03-31
Share premium
14,000 GBP2025-03-31
14,000 GBP2024-03-31
Retained earnings (accumulated losses)
1,136,542 GBP2025-03-31
741,952 GBP2024-03-31
Equity
1,252,552 GBP2025-03-31
857,962 GBP2024-03-31
Average Number of Employees
152024-04-01 ~ 2025-03-31
152023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
4,943,436 GBP2025-03-31
5,129,071 GBP2024-03-31
Property, Plant & Equipment - Disposals
-743,875 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
3,387,947 GBP2025-03-31
3,850,536 GBP2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
279,170 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Decrease in depreciation and impairment related to disposals
-741,759 GBP2024-04-01 ~ 2025-03-31

  • R. & B. ROCK DRILLERS LIMITED
    Info
    Registered number 01308689
    Hazel Lane Quarry, Hampole, Doncaster, South Yorkshire DN6 7EY
    PRIVATE LIMITED COMPANY incorporated on 1977-04-14 (48 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2024-11-30
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.