- Companies
- Specialist contractors
- Maidenhead
- Entec Access Systems Limited
Entec Access Systems Limited
- Company number
- 05826911
- Incorporated
- 24 May 200620 years trading
- Registered office
- The Dairy House, Moneyrow Green Holyport, Maidenhead, Berks, SL6 2ND
- Nature of business
- Other specialised construction activities n.e.c.
Entec Access Systems Limited is a 20-year-old private limited company registered in Maidenhead, company number 05826911, one of 53 specialist construction companies in Maidenhead. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 down £76K (-6.7%) on the year before, to £1.1M.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £1.1M against £570K owed within a year: 1.9 times cover.
- 18 employees on average during the year.
- Balance sheets on record for 5 years, 2016 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £1.1M | £400K | £1.1M | £570K | 18 |
| 30 Jun 2025 | £1.1M | £431K | £1.1M | £276K | 18 |
| 30 Jun 2024 | £1.7M | £1.4M | £1.9M | £481K | 17 |
| 30 Jun 2017 | £229K | £344K | £269K | ||
| 30 Jun 2016 | £132K | £263K | £183K |
Where Entec Access Systems Limited is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 2ND on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
Also registered at this address
5 other companies use the same registered office as Entec Access Systems Limited.
- Guardian Fencing (Southern) LimitedLandscapers and gardeners
- Hurley Design & Build LimitedProperty developers
- Millertech LimitedMachinery repair and installation
- Thames Valley Locks LimitedSpecialist contractors
- Tyrrell Automotive LimitedMotor traders
What happens if Entec Access Systems 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 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 05826911
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2006 (20 years ago)
- Registered office
- The Dairy House, Moneyrow Green Holyport, Maidenhead, Berks, SL6 2ND
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 9 September 2026
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 Maidenhead
Other active specialist construction companies registered in Maidenhead.
- Ernest Barnes Limited2009
- Fme Civil Engineering Ltd2020
- G L Jones Carpentry Ltd2025
- Gas Mark Training and Assessment Ltd2018
- Green Management London Limited2021
- Grove Interiors Ltd2025
- Haz Mission Critical Ltd2013
- Holdway Services Limited2011
All specialist construction companies in Maidenhead · All trades in Maidenhead · Specialist contractors across the UK
Frequently asked questions
When are Entec Access Systems Limited's accounts due?
Entec Access Systems Limited's next accounts are due at Companies House by 31 March 2028 (in 536 days), covering the period to 30 June 2027.
When is Entec Access Systems Limited's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Entec Access Systems Limited still trading?
Entec Access Systems 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 Entec Access Systems Limited do?
Entec Access Systems Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Entec Access Systems Limited?
Entec Access Systems Limited was incorporated on 24 May 2006, 20 years ago.
What is the penalty if Entec Access Systems 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 Entec Access Systems 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.