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
    Rothwell, Michael
    Security Engineer born in December 1966
    Individual (4 offsprings)
    Officer
    1997-12-18 ~ now
    OF - Director → CIF 0
  • 2
    Harrison, Ian Michael
    Security Systems Engineer born in May 1962
    Individual (3 offsprings)
    Officer
    2002-02-01 ~ now
    OF - Director → CIF 0
Ceased 5
  • 1
    Mr Michael Rothwell
    Born in December 1966
    Individual (4 offsprings)
    Person with significant control
    2016-04-06 ~ 2016-04-06
    PE - Has significant influence or controlCIF 0
  • 2
    Todd, Andrew William
    Individual (6 offsprings)
    Officer
    1997-12-18 ~ 1997-12-18
    OF - Secretary → CIF 0
  • 3
    Lindsey, Julia Isabel
    Individual
    Officer
    1997-12-18 ~ 2002-03-01
    OF - Secretary → CIF 0
  • 4
    PLUMECLASS LIMITED - 1980-12-31
    134, Regis House, 134 Percival Road, Enfield, Middlesex, United Kingdom
    Active Corporate (1 parent, 99 offsprings)
    Equity (Company account)
    99 GBP2024-03-31
    Officer
    2002-03-01 ~ 2013-02-01
    PE - Nominee Secretary → CIF 0
  • 5
    DUX (COMPANY SECRETARY) LIMITED - now
    HAINES WATTS BERKHAMSTED (COMPANY SECRETARY) LIMITED - 2024-06-26
    4, Claridge Court, Lower Kings Road, Berkhamsted, Hertfordshire, United Kingdom
    Active Corporate (1 parent, 8 offsprings)
    Equity (Company account)
    1 GBP2024-03-31
    Officer
    2013-02-01 ~ 2020-07-01
    PE - Secretary → CIF 0
parent relation
Company in focus

MERCURY SECURITY SYSTEMS LTD

Standard Industrial Classification
25120 - Manufacture Of Doors And Windows Of Metal
43210 - Electrical Installation
80200 - Security Systems Service Activities
84250 - Fire Service Activities
Brief company account
Intangible Assets
3,333 GBP2023-09-30
5,333 GBP2022-09-30
Property, Plant & Equipment
18,015 GBP2023-09-30
57,335 GBP2022-09-30
Fixed Assets
21,348 GBP2023-09-30
62,668 GBP2022-09-30
Total Inventories
422,580 GBP2023-09-30
132,328 GBP2022-09-30
Debtors
1,151,911 GBP2023-09-30
1,047,140 GBP2022-09-30
Cash at bank and in hand
191 GBP2023-09-30
279 GBP2022-09-30
Current Assets
1,574,682 GBP2023-09-30
1,179,747 GBP2022-09-30
Creditors
-1,519,607 GBP2023-09-30
-1,127,809 GBP2022-09-30
Net Current Assets/Liabilities
55,075 GBP2023-09-30
51,938 GBP2022-09-30
Total Assets Less Current Liabilities
76,423 GBP2023-09-30
114,606 GBP2022-09-30
Net Assets/Liabilities
11,919 GBP2023-09-30
10,681 GBP2022-09-30
Equity
Called up share capital
4 GBP2023-09-30
4 GBP2022-09-30
Retained earnings (accumulated losses)
11,915 GBP2023-09-30
10,677 GBP2022-09-30
Average Number of Employees
342022-10-01 ~ 2023-09-30
302021-10-01 ~ 2022-09-30
Intangible Assets - Gross Cost
Other
6,000 GBP2023-09-30
6,000 GBP2022-09-30
Intangible Assets
Other
3,333 GBP2023-09-30
5,333 GBP2022-09-30
Property, Plant & Equipment - Gross Cost
Land and buildings, Under hire purchased contracts or finance leases
8,684 GBP2023-09-30
8,684 GBP2022-09-30
Plant and equipment
163,551 GBP2023-09-30
163,160 GBP2022-09-30
Motor vehicles
106,459 GBP2023-09-30
193,797 GBP2022-09-30
Furniture and fittings
536 GBP2023-09-30
536 GBP2022-09-30
Property, Plant & Equipment - Disposals
Motor vehicles
-87,338 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Land and buildings, Under hire purchased contracts or finance leases
8,684 GBP2023-09-30
8,684 GBP2022-09-30
Plant and equipment
160,116 GBP2023-09-30
156,060 GBP2022-09-30
Motor vehicles
105,915 GBP2023-09-30
155,581 GBP2022-09-30
Furniture and fittings
379 GBP2023-09-30
272 GBP2022-09-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
4,056 GBP2022-10-01 ~ 2023-09-30
Motor vehicles
32,881 GBP2022-10-01 ~ 2023-09-30
Furniture and fittings
107 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment - Decrease in depreciation and impairment related to disposals
Motor vehicles
-82,547 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment
Plant and equipment
3,435 GBP2023-09-30
7,100 GBP2022-09-30
Motor vehicles
544 GBP2023-09-30
38,216 GBP2022-09-30
Furniture and fittings
157 GBP2023-09-30
264 GBP2022-09-30
Property, Plant & Equipment - Gross Cost
Computers
27,697 GBP2023-09-30
21,405 GBP2022-09-30
Property, Plant & Equipment - Gross Cost
306,927 GBP2023-09-30
387,582 GBP2022-09-30
Property, Plant & Equipment - Disposals
-87,338 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Computers
13,818 GBP2023-09-30
9,650 GBP2022-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
288,912 GBP2023-09-30
330,247 GBP2022-09-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Computers
4,168 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
41,212 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment - Decrease in depreciation and impairment related to disposals
-82,547 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment
Computers
13,879 GBP2023-09-30
11,755 GBP2022-09-30
Other types of inventories not specified separately
132,328 GBP2023-09-30
132,328 GBP2022-09-30
Value of work in progress
290,252 GBP2023-09-30
Trade Debtors/Trade Receivables
Current
793,133 GBP2023-09-30
557,018 GBP2022-09-30
Prepayments/Accrued Income
Current
31,224 GBP2022-09-30
Other Debtors
Current
218,840 GBP2023-09-30
412,789 GBP2022-09-30
Amount of corporation tax that is recoverable
Current
46,109 GBP2022-09-30
Amounts owed by directors
Current
76,624 GBP2023-09-30
Debtors
Current
1,088,597 GBP2023-09-30
1,047,140 GBP2022-09-30
Non-current
63,314 GBP2023-09-30
Finance Lease Liabilities - Total Present Value
Current
76,326 GBP2022-09-30
Trade Creditors/Trade Payables
Current
431,230 GBP2023-09-30
481,983 GBP2022-09-30
Bank Borrowings/Overdrafts
Current
77,238 GBP2023-09-30
55,470 GBP2022-09-30
Corporation Tax Payable
Current
87,214 GBP2023-09-30
Other Taxation & Social Security Payable
Current
176,159 GBP2023-09-30
196,240 GBP2022-09-30
Amount of value-added tax that is payable
Current
596,715 GBP2023-09-30
210,288 GBP2022-09-30
Other Creditors
Current
151,051 GBP2023-09-30
71,372 GBP2022-09-30
Amounts owed to directors
Current
36,130 GBP2022-09-30
Creditors
Current
1,519,607 GBP2023-09-30
1,127,809 GBP2022-09-30
Bank Borrowings/Overdrafts
Non-current
60,000 GBP2023-09-30
90,000 GBP2022-09-30
Minimum gross finance lease payments owing
Amounts falling due within one year
76,326 GBP2022-09-30

  • MERCURY SECURITY SYSTEMS LTD
    Info
    Registered number 03482926
    9 Bridgegate Centre, Martinfield, Welwyn Garden City, Hertfordshire AL7 1JG
    Private Limited Company incorporated on 1997-12-18 (27 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2024-06-30
    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 24 April 2025 and licensed under the Open Government Licence v3.0.