- Companies
- Plumbers and heating engineers
- Bromley
- Maine Security Services Limited
Maine Security Services Limited
- Company number
- 14564402
- Incorporated
- 31 Dec 20223 years trading
- Registered office
- 65 Scotts Lane, Bromley, BR2 0LU
- Nature of business
- Plumbing, heat and air-conditioning installation; Plastering
Maine Security Services Limited is a 3-year-old private limited company registered in Bromley, company number 14564402, one of 109 plumbing and heating companies in Bromley. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £5,884 (+33.7%) on the year before, to £23K.
- Current assets of £39K against £16K owed within a year: 2.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £23K | £21K | £39K | £16K | 1 |
| 31 Mar 2024 | £17K | £7,701 | £31K | £14K | 1 |
Where Maine Security Services Limited is registered
The registered office is in Bromley (BR2), in the Bromley local authority area, London. Show BR2 0LU on a map.
Other trade companies in BR2
- Paton Floors LtdBuilders
- Mechanically Connected LtdMotor traders
- Quality Traffic Management LtdMachinery repair and installation
- RJC Surveying LimitedProperty developers
- Ac Electrical E LtdElectricians
- Horizon One Building Services LtdBuilders
- Bermont Homes LimitedProperty developers
- Castle Lion Property Services LtdFacilities management
What happens if Maine Security Services Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 14564402
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 December 2022 (3 years ago)
- Registered office
- 65 Scotts Lane, Bromley, BR2 0LU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Plastering (SIC 43310) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 December 2025
- Previous names
- Maine Property Services Ltd (until 5 Aug 2026)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Bromley
Other active plumbing and heating companies registered in Bromley.
- Oj Plumbing & Heating Services Limited2022
- Owlett Heating Ltd2020
- P H Carpentry Ltd2022
- Paynter & Sons Ltd2025
- Perkins Heating & Renewables Ltd2024
- PFG 2012 Ltd2013
- Pineheat Limited2024
- Precise Plumbing & Gas Limited2018
All plumbing and heating companies in Bromley · All trades in Bromley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Maine Security Services Limited's accounts due?
Maine Security Services Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Maine Security Services Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Maine Security Services Limited still trading?
Maine Security Services Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Maine Security Services Limited do?
Maine Security Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Plastering (SIC 43310).
How old is Maine Security Services Limited?
Maine Security Services Limited was incorporated on 31 December 2022, 3 years ago.
What is the penalty if Maine Security Services Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Maine Security Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.