- Companies
- Civil engineering
- Benfleet
- Atom Services Limited
Atom Services Limited
- Company number
- 12282565
- Incorporated
- 25 Oct 20196 years trading
- Registered office
- Suite 7, Hadleigh Business Centre 351 - 359 London Road, Hadleigh, Benfleet, Essex, SS7 2BT
- Nature of business
- Construction of railways and underground railways; Temporary employment agency activities; Combined facilities support activities; Other education n.e.c.
Atom Services Limited is a 6-year-old private limited company registered in Benfleet, company number 12282565, one of 22 civil engineering contractors in Benfleet. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £231K (-68.9%) on the year before, to £104K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £106K against £11K owed within a year: 9.3 times cover.
- 4 employees on average, down from 10 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £104K | £106K | £11K | 4 | |
| 31 Oct 2024 | £336K | £192K | £15K | 10 | |
| 24 Oct 2023 | £120K | £180K | £60K | 9 | |
| 24 Oct 2022 | £122K | £264K | £142K | 7 | |
| 24 Oct 2021 | -£153K | £37K | £189K | 68 | |
| 24 Oct 2020 | £30K | £30K | £0 | 2 |
Where Atom Services Limited is registered
The registered office is in Benfleet (SS7), in the Castle Point local authority area, East of England. Show SS7 2BT on a map.
Other trade companies in SS7
- Byways Property Maintenance LtdFinishing trades
- Flowtech Drainage and Groundwork Solutions LimitedCivil engineering
- NMP Property Investors LtdProperty developers
- Apex Engineering PSV Specialist LimitedMechanics and garages
- Maher Heights Scaffolding LtdScaffolders
- Prime & Plaster LtdPlasterers
- Estuary Electrical Solutions LtdElectricians
- DS Garden Maintenance LtdLandscapers and gardeners
What happens if Atom Services 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12282565
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 October 2019 (6 years ago)
- Registered office
- Suite 7, Hadleigh Business Centre 351 - 359 London Road, Hadleigh, Benfleet, Essex, SS7 2BT
- Nature of business
- Construction of railways and underground railways (SIC 42120)
Temporary employment agency activities (SIC 78200)
Combined facilities support activities (SIC 81100)
Other education n.e.c. (SIC 85590) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 4 November 2025
- Previous names
- Atom Training and Recruitment Limited (until 16 Dec 2019)
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 Benfleet
Other active civil engineering contractors registered in Benfleet.
- BK James Limited2009
- Blueicen Limited2011
- Flowtech Drainage and Groundwork Solutions Limited2026
- G M T Groundworks Limited2011
- HSS Utilities Ltd2026
- LJF Basements and Substructures Limited2003
- Monaghan Utility Services Ltd2025
- N B H Services Limited2015
All civil engineering contractors in Benfleet · All trades in Benfleet · Civil engineering across the UK
Frequently asked questions
When are Atom Services Limited's accounts due?
Atom Services Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Atom Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Atom Services Limited still trading?
Atom Services 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 Atom Services Limited do?
Atom Services Limited is registered under Construction of railways and underground railways (SIC 42120); Temporary employment agency activities (SIC 78200); Combined facilities support activities (SIC 81100); Other education n.e.c. (SIC 85590).
How old is Atom Services Limited?
Atom Services Limited was incorporated on 25 October 2019, 6 years ago.
What is the penalty if Atom Services 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 Atom Services 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.