- Company number
- 17039242
- Incorporated
- 17 Feb 2026
- Registered office
- 36 Cadogan Avenue, West Horndon, Brentwood, CM13 3TU
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Electrical installation
Er Building Services Ltd is a newly incorporated private limited company registered in Brentwood, company number 17039242, one of 149 building contractors in Brentwood. Its next accounts are due at Companies House on 17 November 2027, and its first CT600 is due at HMRC on 16 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Er Building Services Ltd is registered
The registered office is in Brentwood (CM13), in the Brentwood local authority area, East of England. Show CM13 3TU on a map.
Other trade companies in CM13
- Van & Car Self Drive LtdMotor traders
- Marsh Harrier Developments LtdProperty developers
- Motor Dealer Sales LtdMotor traders
- Electrical PN LtdElectricians
- Torrtec LtdPlumbers and heating engineers
- Flushed Through Drainage Services LtdPlumbers and heating engineers
- RJFD Electrical LtdCivil engineering
- Welsted LtdJoiners and carpenters
What happens if Er Building Services Ltd 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 17 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Nov 2027 to 17 Dec 2027 | £150 |
| 1 to 3 months late | 18 Dec 2027 to 17 Feb 2028 | £375 |
| 3 to 6 months late | 18 Feb 2028 to 17 May 2028 | £750 |
| More than 6 months late | From 18 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17039242
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 February 2026
- Registered office
- 36 Cadogan Avenue, West Horndon, Brentwood, CM13 3TU
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Mitchell Harman Going Ltd (until 2 Mar 2026)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Brentwood
Other active building contractors registered in Brentwood.
- Essex Bath & Build Ltd2026
- Essex Snagging Services Limited2021
- Evo1 Construction Ltd2025
- Ewi Applicators Ltd2022
- F&B Group Limited2015
- Fine Oak Building Limited2009
- Fisdhsis Ltd2026
- Franbuild Ltd.2008
All building contractors in Brentwood · All trades in Brentwood · Builders across the UK
Frequently asked questions
When are Er Building Services Ltd's accounts due?
Er Building Services Ltd's next accounts are due at Companies House by 17 November 2027 (in 400 days), covering the period to 28 February 2027.
When is Er Building Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 February 2027, due by 16 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Er Building Services Ltd still trading?
Er Building Services Ltd 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 Er Building Services Ltd do?
Er Building Services Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210).
How old is Er Building Services Ltd?
Er Building Services Ltd was incorporated on 17 February 2026, less than a year ago.
What is the penalty if Er Building Services Ltd 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 Er Building Services Ltd 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.