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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 5
  • 1
    Mr Antony Francis Klar
    Born in April 1967
    Individual (3 offsprings)
    Person with significant control
    2018-12-19 ~ 2022-04-06
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
  • 2
    O'sullivan, Debbie Jayne
    Manager born in November 1974
    Individual (12 offsprings)
    Officer
    2012-01-20 ~ 2015-08-21
    OF - Director → CIF 0
  • 3
    O'sullivan, Sean
    Born in November 1974
    Individual (14 offsprings)
    Officer
    2015-08-21 ~ now
    OF - Director → CIF 0
    Mr Sean Alexander O'sullivan
    Born in November 1974
    Individual (14 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Right to appoint or remove directors → CIF 0
  • 4
    DARTHVARK LTD
    12585355
    4 Sunnycroft Lane, Dinas Powys, Vale Of Glamorgan, United Kingdom
    Active Corporate (1 parent, 1 offspring)
    Person with significant control
    2022-04-06 ~ 2022-04-06
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
    PE - Right to appoint or remove directors → CIF 0
  • 5
    DARTHVARK HOLDINGS LIMITED
    14009613
    Unit 38, Neath Abbey Business Park, Neath Abbey, Neath, Neath Port Talbot, Wales
    Active Corporate (1 parent, 1 offspring)
    Person with significant control
    2022-04-06 ~ now
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
parent relation
Company in focus

CONCRETE STRUCTURES & FLOORS LTD

Period: 2012-01-20 ~ now
Company number: 07917725
Registered name
CONCRETE STRUCTURES & FLOORS LTD - now
Standard Industrial Classification
43290 - Other Construction Installation
Brief company account
Property, Plant & Equipment
770,381 GBP2025-03-31
609,077 GBP2024-03-31
Debtors
2,576,122 GBP2025-03-31
1,920,420 GBP2024-03-31
Cash at bank and in hand
313,372 GBP2025-03-31
145,895 GBP2024-03-31
Current Assets
2,889,494 GBP2025-03-31
2,323,065 GBP2024-03-31
Creditors
Amounts falling due within one year
-1,192,114 GBP2025-03-31
-813,752 GBP2024-03-31
Net Current Assets/Liabilities
1,697,380 GBP2025-03-31
1,509,313 GBP2024-03-31
Total Assets Less Current Liabilities
2,467,761 GBP2025-03-31
2,118,390 GBP2024-03-31
Creditors
Amounts falling due after one year
-197,171 GBP2025-03-31
-49,876 GBP2024-03-31
Net Assets/Liabilities
2,084,503 GBP2025-03-31
1,926,700 GBP2024-03-31
Equity
Called up share capital
4 GBP2025-03-31
4 GBP2024-03-31
Retained earnings (accumulated losses)
2,084,499 GBP2025-03-31
1,926,696 GBP2024-03-31
Equity
2,084,503 GBP2025-03-31
1,926,700 GBP2024-03-31
Average Number of Employees
122024-04-01 ~ 2025-03-31
102023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
722,394 GBP2025-03-31
717,559 GBP2024-03-31
Furniture and fittings
21,738 GBP2025-03-31
15,422 GBP2024-03-31
Motor vehicles
586,235 GBP2025-03-31
327,418 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
1,330,367 GBP2025-03-31
1,060,399 GBP2024-03-31
Property, Plant & Equipment - Other Disposals
Plant and equipment
0 GBP2024-04-01 ~ 2025-03-31
Furniture and fittings
0 GBP2024-04-01 ~ 2025-03-31
Motor vehicles
-65,692 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Other Disposals
-65,692 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
303,819 GBP2025-03-31
231,823 GBP2024-03-31
Furniture and fittings
13,671 GBP2025-03-31
11,224 GBP2024-03-31
Motor vehicles
242,496 GBP2025-03-31
208,275 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
559,986 GBP2025-03-31
451,322 GBP2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
71,996 GBP2024-04-01 ~ 2025-03-31
Furniture and fittings
2,447 GBP2024-04-01 ~ 2025-03-31
Motor vehicles
73,160 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
147,603 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
Plant and equipment
0 GBP2024-04-01 ~ 2025-03-31
Furniture and fittings
0 GBP2024-04-01 ~ 2025-03-31
Motor vehicles
-38,939 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
-38,939 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment
Plant and equipment
418,575 GBP2025-03-31
485,736 GBP2024-03-31
Furniture and fittings
8,067 GBP2025-03-31
4,198 GBP2024-03-31
Motor vehicles
343,739 GBP2025-03-31
119,143 GBP2024-03-31
Trade Debtors/Trade Receivables
Current
738,851 GBP2025-03-31
526,982 GBP2024-03-31
Amounts Owed By Related Parties
629,924 GBP2025-03-31
Current
0 GBP2024-03-31
Other Debtors
Current, Amounts falling due within one year
1,207,347 GBP2025-03-31
1,393,438 GBP2024-03-31
Debtors
Current, Amounts falling due within one year
2,576,122 GBP2025-03-31
1,920,420 GBP2024-03-31
Trade Creditors/Trade Payables
Current
438,016 GBP2025-03-31
521,034 GBP2024-03-31
Corporation Tax Payable
Current
177,342 GBP2025-03-31
25,918 GBP2024-03-31
Other Taxation & Social Security Payable
Current
62,599 GBP2025-03-31
54,630 GBP2024-03-31
Other Creditors
Current
514,157 GBP2025-03-31
212,170 GBP2024-03-31
Creditors
Current
1,192,114 GBP2025-03-31
813,752 GBP2024-03-31
Other Creditors
Non-current
197,171 GBP2025-03-31
49,876 GBP2024-03-31
  • CONCRETE STRUCTURES & FLOORS LTD
    Info
    Registered number 07917725
    Unit 38 Neath Abbey Business Park, Neath Abbey, Neath, West Glamorgan SA10 7DR
    PRIVATE LIMITED COMPANY incorporated on 2012-01-20 (14 years 3 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-04-07
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.