- Company number
- 10793732
- Incorporated
- 30 May 20179 years trading
- Registered office
- 355 Clay Hill Road, Basildon, SS16 4HA
- Nature of business
- Construction of domestic buildings
RSP A1 Construction Limited is a 9-year-old private limited company registered in Basildon, company number 10793732, one of 303 building contractors in Basildon. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £2,834 (+96.5%) on the year before, to £5,770.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £5,770 | £5,770 | 2 | ||
| 31 May 2024 | £2,936 | £2,936 | 3 | ||
| 31 May 2023 | £1,300 | £1,300 | 2 | ||
| 31 May 2022 | £2,256 | £2,256 | 2 | ||
| 31 May 2021 | £1,763 | £1,762 | 2 | ||
| 31 May 2020 | £22K | £22K | 2 | ||
| 31 May 2019 | £960 | £959 | |||
| 31 May 2018 | £134 | £133 |
Who runs and owns RSP A1 Construction Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| L*** S*** | Director | May 2017 |
Person with significant control
Where RSP A1 Construction Limited is registered
The registered office is in Basildon (SS16), in the Basildon local authority area, East of England. Show SS16 4HA on a map.
Other trade companies in SS16
- Kga Commercial LimitedSpecialist contractors
- Banenas Construction LtdBuilders
- Volcov Constructions LtdBuilders
- Pearly Plasterer LtdBuilders
- Valkvay LtdJoiners and carpenters
- Aska Construction LtdBuilders
- PMG Flooring LtdFloor and wall tilers
- VHN IT LtdElectricians
Also registered at this address
1 other company uses the same registered office as RSP A1 Construction Limited.
- Your Vision Home Improvements LtdFinishing trades
What happens if RSP A1 Construction 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10793732
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 May 2017 (9 years ago)
- Registered office
- 355 Clay Hill Road, Basildon, SS16 4HA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 29 May 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 Basildon
Other active building contractors registered in Basildon.
- S.A. Admin Limited2025
- S.M Home Improvements (London) Ltd2017
- Sab Construction Ltd2018
- Sah Logistics Ltd2023
- Samidav Solutions Ltd2026
- SB Fine Ltd2026
- Sbpropertymaintenance4 Ltd2026
- Sia Design Construction Ltd2024
All building contractors in Basildon · All trades in Basildon · Builders across the UK
Frequently asked questions
When are RSP A1 Construction Limited's accounts due?
RSP A1 Construction Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is RSP A1 Construction Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is RSP A1 Construction Limited still trading?
RSP A1 Construction 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 RSP A1 Construction Limited do?
RSP A1 Construction Limited is registered under Construction of domestic buildings (SIC 41202).
How old is RSP A1 Construction Limited?
RSP A1 Construction Limited was incorporated on 30 May 2017, 9 years ago.
Who runs RSP A1 Construction Limited?
RSP A1 Construction Limited has 1 active director, the longest-serving appointed in May 2017. Their names and service addresses are on the Companies House register.
Who owns RSP A1 Construction Limited?
One person or company has significant control of RSP A1 Construction Limited: an individual (owns 75% or more of the shares).
What is the penalty if RSP A1 Construction 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 RSP A1 Construction 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.