- Companies
- Property developers
- Atlas Engineering Co.(Northampton)Limited
Atlas Engineering Co.(Northampton)Limited
- Company number
- 00421589
- Incorporated
- 16 Oct 194679 years trading
- Registered office
- 335 City Road, London, EC1V 1LJ
- Nature of business
- Development of building projects
Atlas Engineering Co.(Northampton)Limited is a 79-year-old private limited company, company number 00421589, one of the UK's property development companies. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 down £2,143 (-1.5%) on the year before, to £145K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £47K against £11K owed within a year: 4.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £145K | £47K | £11K | 0 | |
| 30 Sep 2024 | £147K | £50K | £14K | 0 | |
| 30 Sep 2023 | £143K | £40K | £9,652 | 0 | |
| 30 Sep 2022 | £143K | £43K | £16K | 0 | |
| 30 Sep 2021 | £144K | £40K | £12K | 0 | |
| 30 Sep 2020 | £141K | £56K | £33K | 0 |
Who runs and owns Atlas Engineering Co.(Northampton)Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| T*** S*** | Director | Aug 2016 |
| F*** S*** | Secretary | Nov 2021 |
8 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** S*** | Secretary | Aug 2012 | Sep 2013 |
| T*** S*** | Secretary | Jun 2017 | Nov 2021 |
| W*** S*** | Secretary | Aug 2012 | |
| A*** C*** | Director | Jan 1993 | |
| A*** J*** | Director | Apr 1991 | Jul 1992 |
| J*** S*** | Director | Aug 2012 | |
| T*** S*** | Director | Dec 1992 | Jun 2016 |
| W*** S*** | Director | Dec 1992 | Oct 2021 |
Person with significant control
Charges (secured borrowing)
3 of 9 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Skipton Building Society | Outstanding | May 2006 |
| Barclays Bank PLC | Outstanding | Mar 2000 |
| Barclays Bank PLC | Outstanding | Aug 1982 |
| Barclays Bank PLC | Satisfied Apr 2006 | Aug 1982 |
| Barclays Bank PLC | Satisfied Apr 2006 | Aug 1982 |
| Barclays Bank PLC | Satisfied Apr 2006 | Aug 1982 |
| Barclays Bank PLC | Satisfied Apr 2006 | Aug 1982 |
| Barclays Bank PLC | Satisfied Apr 2006 | Nov 1950 |
| Barclays Bank PLC | Satisfied Apr 2006 | Jan 1950 |
Where Atlas Engineering Co.(Northampton)Limited is registered
The registered office is in the EC1V postcode district, in the Islington local authority area, London. Show EC1V 1LJ on a map.
Other trade companies in EC1V
- Cardiff Electrical Solutions LtdElectricians
- Edemis Construction LtdBuilders
- Zaylan LtdProperty developers
- Pronto Roofing and Construction LtdRoofers
- Instal Systems LtdPlumbers and heating engineers
- J&R Partners LtdBuilders
- The Tile Craft LtdFinishing trades
- Cathal Od Solutions LtdSpecialist contractors
Also registered at this address
11 other companies use the same registered office as Atlas Engineering Co.(Northampton)Limited.
- By Ichnos LimitedMachinery repair and installation
- Cannon Steels LimitedSpecialist contractors
- D&R Projects LimitedProperty developers
- F.P. Ninety Three LimitedSpecialist contractors
- First Call Electrical Contractors LimitedElectricians
- Little Venice LimitedProperty developers
- Medusa Property Services LimitedProperty developers
- Pier Contractors LimitedSpecialist contractors
- Scope Project Partners LimitedSpecialist contractors
- Steadberry Restoration LimitedProperty developers
- Thermotel LimitedInstallers
What happens if Atlas Engineering Co.(Northampton)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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 00421589
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 October 1946 (79 years ago)
- Registered office
- 335 City Road, London, EC1V 1LJ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 16 August 2026
- Charges (mortgages)
- 3 outstanding of 9 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies
Other active property development companies.
Frequently asked questions
When are Atlas Engineering Co.(Northampton)Limited's accounts due?
Atlas Engineering Co.(Northampton)Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Atlas Engineering Co.(Northampton)Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Atlas Engineering Co.(Northampton)Limited still trading?
Atlas Engineering Co.(Northampton)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 Atlas Engineering Co.(Northampton)Limited do?
Atlas Engineering Co.(Northampton)Limited is registered under Development of building projects (SIC 41100).
How old is Atlas Engineering Co.(Northampton)Limited?
Atlas Engineering Co.(Northampton)Limited was incorporated on 16 October 1946, 79 years ago.
Who runs Atlas Engineering Co.(Northampton)Limited?
Atlas Engineering Co.(Northampton)Limited has 1 active director, the longest-serving appointed in Aug 2016. Their names and service addresses are on the Companies House register.
Who owns Atlas Engineering Co.(Northampton)Limited?
One person or company has significant control of Atlas Engineering Co.(Northampton)Limited: an individual (owns 50% to 75% of the shares).
What is the penalty if Atlas Engineering Co.(Northampton)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 Atlas Engineering Co.(Northampton)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.