- Companies
- Specialist contractors
- Uxbridge
- KNG Building Services Limited
KNG Building Services Limited
- Company number
- 07427911
- Incorporated
- 3 Nov 201015 years trading
- Registered office
- C/O Apex Accountancy, Office Suite 134 4 Longwalk Road, Stockley Park, Uxbridge, UB11 1FE
- Nature of business
- Other specialised construction activities n.e.c.
KNG Building Services Limited is a 15-year-old private limited company registered in Uxbridge, company number 07427911, one of 111 specialist construction companies in Uxbridge. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £59K (+9.7%) on the year before, to £666K.
- Current assets of £2.4M against £1.8M owed within a year: 1.3 times cover.
- 8 employees on average, down from 9 the year before.
- 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 Dec 2025 | £666K | £1.1M | £2.4M | £1.8M | 8 |
| 31 Dec 2024 | £607K | £1.2M | £2.8M | £2.2M | 9 |
Public contracts won
KNG Building Services Limited has one public sector contract award on record; the ones with their own published value total £2.3M (2019). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Calderdale Council | Northgate House TP400 Mechanical, Electrical and Plumbing Contract | £2.3M | 21 Mar 2019 |
Where KNG Building Services Limited is registered
The registered office is in Uxbridge (UB11), in the Hillingdon local authority area, London. Show UB11 1FE on a map.
Other trade companies in UB11
- Alizee Construction LtdCivil engineering
- Voyage Autos LtdMotor traders
- Stockley Autos LtdMotor traders
- RCF Holdings LtdProperty developers
- Total Roof Holdings LtdProperty developers
- Carve FD Holdings LtdProperty developers
- Truenorth Eec LtdProperty developers
- West Drayton Cars LimitedMotor traders
Also registered at this address
13 other companies use the same registered office as KNG Building Services Limited.
- Carve FD Holdings LtdProperty developers
- Frys Carpentry LtdSpecialist contractors
- HSN Renovations LtdProperty developers
- KNG Holdings LtdProperty developers
- RCF Holdings LtdProperty developers
- Regency Facades Holdings LtdProperty developers
- Regency Facades LimitedProperty developers
- T.R.C. (Midlands) LimitedRoofers
- Total Roof Control LimitedRoofers
- Total Roof Holdings LtdProperty developers
- Truenorth Eec LtdProperty developers
- Truenorth Mep LtdProperty developers
- Unique Rigging LimitedSpecialist contractors
What happens if KNG 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 07427911
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 November 2010 (15 years ago)
- Registered office
- C/O Apex Accountancy, Office Suite 134 4 Longwalk Road, Stockley Park, Uxbridge, UB11 1FE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 19 May 2026
- Charges (mortgages)
- 0 outstanding of 2 registered
- Previous names
- Gmi Energy Group Limited (until 8 Feb 2018)
Gmi Renewable Energy Group Limited (until 2 Mar 2015)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Uxbridge
Other active specialist construction companies registered in Uxbridge.
- KPG Ltd2016
- LS All Trades Ltd2025
- Luksor Ltd2018
- M Aar Building Limited2018
- M Flynn Carpentry and Building Ltd2026
- M Walsh Plant Hire Limited1987
- Madison Property Maintenance Ltd2023
- Makr Projects Ltd2023
All specialist construction companies in Uxbridge · All trades in Uxbridge · Specialist contractors across the UK
Frequently asked questions
When are KNG Building Services Limited's accounts due?
KNG Building Services Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is KNG Building Services Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is KNG Building Services Limited still trading?
KNG 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 KNG Building Services Limited do?
KNG Building Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is KNG Building Services Limited?
KNG Building Services Limited was incorporated on 3 November 2010, 15 years ago.
Has KNG Building Services Limited won public sector contracts?
Yes. KNG Building Services Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £2.3M), most recently from Calderdale Council.
What is the penalty if KNG 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 KNG 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.