- Companies
- Installers
- Bexley
- Mai Building Services Limited
Mai Building Services Limited
- Company number
- 09861768
- Incorporated
- 9 Nov 201510 years trading
- Registered office
- The Old Bakery, Tanyard Lane, Bexley, Kent, DA5 1AH
- Nature of business
- Other construction installation; Plastering; Joinery installation; Floor and wall covering
Mai Building Services Limited is a 10-year-old private limited company registered in Bexley, company number 09861768, one of 23 installation companies (insulation, lifts, shutters and similar) in Bexley. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £1,224 (+4.8%) on the year before, to £27K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £137K against £143K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £27K | £28K | £137K | £143K | 0 |
| 30 Jun 2024 | £25K | £33K | £123K | £104K | 1 |
| 30 Apr 2023 | £9,203 | £5,861 | £91K | £87K | 0 |
| 30 Apr 2022 | -£49K | £8,173 | £69K | £118K | 1 |
| 30 Apr 2021 | -£81K | £7,232 | £25K | £107K | 0 |
| 30 Apr 2020 | -£140K | £0 | £21K | £161K | 0 |
| 30 Apr 2019 | -£36K | £21K | £60K | £96K | |
| 30 Apr 2018 | -£46K | £387 | £8,867 | £55K | |
| 30 Apr 2017 | -£14K | £1,059 | £13K | £27K |
Where Mai Building Services Limited is registered
The registered office is in Bexley (DA5), in the Bexley local authority area, London. Show DA5 1AH on a map.
Other trade companies in DA5
- Homeheat+ LtdPlumbers and heating engineers
- Apex South West Construction LtdBuilders
- E & F Surfacing & Construction LtdSpecialist contractors
- T&R Cleaning Services LtdCleaning companies
- Paul C Jordan LimitedBuilders
- SX Plumbing LimitedPlumbers and heating engineers
- Rennell Interiors LtdJoiners and carpenters
- Ravenford Planning LtdProperty developers
Also registered at this address
1 other company uses the same registered office as Mai Building Services Limited.
- M & A Installations LimitedElectricians
What happens if Mai Building 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09861768
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2015 (10 years ago)
- Registered office
- The Old Bakery, Tanyard Lane, Bexley, Kent, DA5 1AH
- Nature of business
- Other construction installation (SIC 43290)
Plastering (SIC 43310)
Joinery installation (SIC 43320)
Floor and wall covering (SIC 43330) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 22 October 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Bexley
Other active installation companies (insulation, lifts, shutters and similar) registered in Bexley.
- Maxtommy Installation Limited2025
- P.M.L. Sign Services Limited2002
- Parabolic View Limited2022
- Protrade Design & Build Ltd2019
- Reycom Building Services Limited2010
- Ssrdfire Ltd2026
- Supershield Limited1994
- T W Creative Homes Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Bexley · All trades in Bexley · Installers across the UK
Frequently asked questions
When are Mai Building Services Limited's accounts due?
Mai Building Services Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Mai Building Services Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Mai Building Services Limited still trading?
Mai Building 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 Mai Building Services Limited do?
Mai Building Services Limited is registered under Other construction installation (SIC 43290); Plastering (SIC 43310); Joinery installation (SIC 43320); Floor and wall covering (SIC 43330).
How old is Mai Building Services Limited?
Mai Building Services Limited was incorporated on 9 November 2015, 10 years ago.
What is the penalty if Mai Building 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 Mai Building 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.