- Companies
- Civil engineering
- Grays
- Ambrose Tech Limited
Ambrose Tech Limited
- Company number
- 11340774
- Incorporated
- 2 May 20188 years trading
- Registered office
- 57 Southend Road, Grays, RM17 5NL
- Nature of business
- Construction of railways and underground railways
Ambrose Tech Limited is a 8-year-old private limited company registered in Grays, company number 11340774, one of 61 civil engineering contractors in Grays. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 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 £5,127 (-4.1%) on the year before, to £119K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £135K against £15K owed within a year: 9.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £119K | £135K | £15K | 1 | |
| 31 May 2025 | £124K | £164K | £39K | 1 | |
| 31 May 2024 | £80K | £106K | £25K | 1 | |
| 31 May 2023 | £56K | £82K | £25K | 1 | |
| 31 May 2022 | £45K | £94K | £48K | 1 | |
| 31 May 2021 | £32K | £46K | £13K | 1 | |
| 31 May 2020 | £32K | £45K | £12K | 1 | |
| 31 May 2019 | £14K | £40K | £25K |
Who runs and owns Ambrose Tech Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** W*** | Director | May 2018 |
Person with significant control
Where Ambrose Tech Limited is registered
The registered office is in Grays (RM17), in the Thurrock local authority area, East of England. Show RM17 5NL on a map.
Other trade companies in RM17
- JR Home Improvement LtdBuilders
- United Engines LtdMechanics and garages
- Amitab Mechanic LtdMechanics and garages
- NHF Property Solutions LtdElectricians
- DMCG LtdElectricians
- Chris Bell Plumbing Services LtdPlumbers and heating engineers
- United Prompt Solutions LtdMachinery repair and installation
- Countryside Building & Developments LtdCivil engineering
Shared registered office
141 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Ambrose Tech 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11340774
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 May 2018 (8 years ago)
- Registered office
- 57 Southend Road, Grays, RM17 5NL
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 1 May 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Grays
Other active civil engineering contractors registered in Grays.
- Arkasssa Ltd2024
- Ashlist Construction Ltd2016
- Beattie Railway Services Limited2015
- Blessedsam Ltd2019
- C&D Civils Limited2025
- Codricel Ltd2016
- Cole Rail Ltd2022
- Countryside Building & Developments Ltd2026
All civil engineering contractors in Grays · All trades in Grays · Civil engineering across the UK
Frequently asked questions
When are Ambrose Tech Limited's accounts due?
Ambrose Tech Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Ambrose Tech Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Ambrose Tech Limited still trading?
Ambrose Tech 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 Ambrose Tech Limited do?
Ambrose Tech Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Ambrose Tech Limited?
Ambrose Tech Limited was incorporated on 2 May 2018, 8 years ago.
Who runs Ambrose Tech Limited?
Ambrose Tech Limited has 1 active director, the longest-serving appointed in May 2018. Their names and service addresses are on the Companies House register.
Who owns Ambrose Tech Limited?
One person or company has significant control of Ambrose Tech Limited: an individual (has significant influence or control).
What is the penalty if Ambrose Tech 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 Ambrose Tech 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.