- Companies
- Machinery repair and installation
- Braintree
- Atom on Site Limited
Atom on Site Limited
- Company number
- 10485939
- Incorporated
- 18 Nov 20169 years trading
- Registered office
- 22 Springwood Drive, Springwood Industrial Estate, Braintree, Essex, CM7 2YN
- Nature of business
- Installation of industrial machinery and equipment
Atom on Site Limited is a 9-year-old private limited company registered in Braintree, company number 10485939, one of 38 machinery repair and installation companies in Braintree. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Atom on Site LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £9,441 (-8.1%) on the year before, to £107K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £165K against £54K owed within a year: 3.1 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 8 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £107K | £165K | £54K | 4 | |
| 29 Feb 2024 | £116K | £153K | £45K | 4 | |
| 28 Feb 2023 | £152K | £219K | £83K | 6 | |
| 28 Feb 2022 | £152K | £271K | £134K | 4 | |
| 28 Feb 2021 | £113K | £298K | £165K | 5 | |
| 29 Feb 2020 | £62K | £85K | £68K | 5 | |
| 28 Feb 2019 | £61K | £96K | £68K | ||
| 30 Nov 2017 | £18K | £56K | £63K |
Where Atom on Site Limited is registered
The registered office is in Braintree (CM7), in the Braintree local authority area, East of England. Show CM7 2YN on a map.
Other trade companies in CM7
- Dsdunmowautoscom LimitedMotor traders
- Planners Planning LtdSpecialist contractors
- Am Property Maintenance One LtdPlumbers and heating engineers
- Triple 333 Motors LtdMotor traders
- Shelock & Rose LtdLandscapers and gardeners
- Top in City LtdMotor traders
- Gambell Construction Consultants LtdSpecialist contractors
- ND Commercial Tiling LtdBuilders
What happens if Atom on Site 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 10485939
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2016 (9 years ago)
- Registered office
- 22 Springwood Drive, Springwood Industrial Estate, Braintree, Essex, CM7 2YN
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 12 January 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Braintree
Other active machinery repair and installation companies registered in Braintree.
- Chapel Hill Auto Services Ltd2014
- Complete Sports Services Limited2009
- Direct Contact Lifts Ltd2018
- Direct Contact Technical Services Ltd2026
- Elite French Polishing Limited2021
- Ewik Ltd2018
- Fast Fuel Services Ltd2017
- Fayrewood Solutions Limited2015
All machinery repair and installation companies in Braintree · All trades in Braintree · Machinery repair and installation across the UK
Frequently asked questions
When are Atom on Site Limited's accounts due?
Atom on Site Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Atom on Site Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Atom on Site Limited still trading?
Atom on Site 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 on Site Limited do?
Atom on Site Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Atom on Site Limited?
Atom on Site Limited was incorporated on 18 November 2016, 9 years ago.
What is the penalty if Atom on Site 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 on Site 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.