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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 3
  • 1
    Mullen, Ian Stuart
    Born in July 1967
    Individual (4 offsprings)
    Officer
    2002-05-02 ~ now
    OF - Director → CIF 0
    Mr Ian Stuart Mullen
    Born in July 1967
    Individual (4 offsprings)
    Person with significant control
    2016-05-03 ~ now
    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
  • 2
    Mullen, Tracy Jane
    Born in October 1972
    Individual (1 offspring)
    Officer
    2005-06-01 ~ now
    OF - Director → CIF 0
    Mullen, Tracy Jane
    Individual (1 offspring)
    Officer
    2002-05-02 ~ now
    OF - Secretary → CIF 0
    Mrs Tracy Jane Mullen
    Born in October 1972
    Individual (1 offspring)
    Person with significant control
    2016-05-03 ~ now
    PE - Ownership of shares – More than 50% but less than 75% → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
  • 3
    SECRETARIAL APPOINTMENTS LIMITED
    03294334
    16 Churchill Way, Cardiff
    Active Corporate (6 parents, 22183 offsprings)
    Officer
    2002-05-02 ~ 2002-05-02
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

A1 BUILDING SERVICES (UK) LIMITED

Period: 2002-05-02 ~ now
Company number: 04429861
Registered name
A1 BUILDING SERVICES (UK) LIMITED - now
Standard Industrial Classification
43999 - Other Specialised Construction Activities N.e.c.
Brief company account
Par Value of Share
Class 1 ordinary share
12024-05-01 ~ 2025-04-30
Class 2 ordinary share
12024-05-01 ~ 2025-04-30
Property, Plant & Equipment
33,376 GBP2025-04-30
44,354 GBP2024-04-30
Fixed Assets
33,376 GBP2025-04-30
44,354 GBP2024-04-30
Total Inventories
765 GBP2025-04-30
770 GBP2024-04-30
Debtors
27,926 GBP2025-04-30
77,469 GBP2024-04-30
Cash at bank and in hand
231,497 GBP2025-04-30
81,333 GBP2024-04-30
Current Assets
260,188 GBP2025-04-30
159,572 GBP2024-04-30
Creditors
Current
225,189 GBP2025-04-30
134,551 GBP2024-04-30
Net Current Assets/Liabilities
34,999 GBP2025-04-30
25,021 GBP2024-04-30
Total Assets Less Current Liabilities
68,375 GBP2025-04-30
69,375 GBP2024-04-30
Net Assets/Liabilities
55,031 GBP2025-04-30
40,787 GBP2024-04-30
Equity
Called up share capital
101 GBP2025-04-30
101 GBP2024-04-30
Retained earnings (accumulated losses)
54,930 GBP2025-04-30
40,686 GBP2024-04-30
Equity
55,031 GBP2025-04-30
40,787 GBP2024-04-30
Average Number of Employees
52024-05-01 ~ 2025-04-30
52023-05-01 ~ 2024-04-30
Intangible Assets - Gross Cost
Net goodwill
7,500 GBP2024-04-30
Intangible Assets - Accumulated Amortisation & Impairment
Net goodwill
7,500 GBP2024-04-30
Property, Plant & Equipment - Gross Cost
Plant and equipment
13,737 GBP2024-04-30
Motor vehicles
81,499 GBP2024-04-30
Computers
6,584 GBP2024-04-30
Property, Plant & Equipment - Gross Cost
101,820 GBP2024-04-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
11,972 GBP2025-04-30
11,531 GBP2024-04-30
Motor vehicles
50,478 GBP2025-04-30
40,137 GBP2024-04-30
Computers
5,994 GBP2025-04-30
5,798 GBP2024-04-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
68,444 GBP2025-04-30
57,466 GBP2024-04-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
441 GBP2024-05-01 ~ 2025-04-30
Motor vehicles
10,341 GBP2024-05-01 ~ 2025-04-30
Computers
196 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
10,978 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment
Plant and equipment
1,765 GBP2025-04-30
2,206 GBP2024-04-30
Motor vehicles
31,021 GBP2025-04-30
41,362 GBP2024-04-30
Computers
590 GBP2025-04-30
786 GBP2024-04-30
Property, Plant & Equipment - Gross Cost
Under hire purchased contracts or finance leases, Motor vehicles
18,500 GBP2024-04-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Under hire purchased contracts or finance leases, Motor vehicles
6,070 GBP2025-04-30
1,927 GBP2024-04-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Under hire purchased contracts or finance leases, Motor vehicles
4,143 GBP2024-05-01 ~ 2025-04-30
Property, Plant & Equipment
Under hire purchased contracts or finance leases, Motor vehicles
12,430 GBP2025-04-30
Motor vehicles, Under hire purchased contracts or finance leases
16,573 GBP2024-04-30
Trade Debtors/Trade Receivables
Current
8,750 GBP2025-04-30
58,576 GBP2024-04-30
Other Debtors
Current
15,638 GBP2025-04-30
15,638 GBP2024-04-30
Prepayments
Current
3,538 GBP2025-04-30
3,255 GBP2024-04-30
Debtors
Amounts falling due within one year, Current
27,926 GBP2025-04-30
77,469 GBP2024-04-30
Other Remaining Borrowings
Current
10,000 GBP2025-04-30
10,000 GBP2024-04-30
Finance Lease Liabilities - Total Present Value
Current
2,500 GBP2025-04-30
2,500 GBP2024-04-30
Trade Creditors/Trade Payables
Current
111,636 GBP2025-04-30
74,519 GBP2024-04-30
Corporation Tax Payable
Current
23,580 GBP2025-04-30
7,322 GBP2024-04-30
Other Taxation & Social Security Payable
Current
4,715 GBP2025-04-30
Other Creditors
Current
1,315 GBP2025-04-30
3,499 GBP2024-04-30
Accrued Liabilities
Current
2,233 GBP2025-04-30
2,070 GBP2024-04-30
Other Remaining Borrowings
More than five year, Non-current
833 GBP2025-04-30
10,000 GBP2024-04-30
Finance Lease Liabilities - Total Present Value
Non-current
4,167 GBP2025-04-30
6,667 GBP2024-04-30
Amounts set aside to cover potential liabilities or losses
Deferred taxation
8,344 GBP2025-04-30
11,088 GBP2024-04-30
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
100 shares2025-04-30
Class 2 ordinary share
1 shares2025-04-30
  • A1 BUILDING SERVICES (UK) LIMITED
    Info
    Registered number 04429861
    18 High West Street, Dorchester, Dorset DT1 1UW
    PRIVATE LIMITED COMPANY incorporated on 2002-05-02 (24 years). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-05-02
    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.