Company profile · Builders
Modular Site Services Ltd
Modular Site Services Ltd is a 2-year-old private limited company registered in Newport, company number 15218899, one of 204 building contractors in Newport. 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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Financial snapshot, 2025
From the balance sheet at 31 October 2025, as filed at Companies House.
Modular Site Services Ltd over the years
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 £54K (+101.5%) on the year before, to £108K.
- Current assets of £138K against £55K owed within a year: 2.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £108K | £138K | £55K | 2 | |
| 31 Oct 2024 | £54K | £73K | £35K | 2 |
Where Modular Site Services Ltd is registered
The registered office is in Newport (NP20), in the Newport local authority area, Wales. Show NP20 5NT on a map.
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Also registered at this address
16 other companies use the same registered office as Modular Site Services Ltd.
- Aelwyd Build LtdBuilders
- Armstrong Pipework Services LimitedPlumbers and heating engineers
- Bespoke Creative Solutions LimitedProperty developers
- Classic Fires & Bathrooms LimitedPlumbers and heating engineers
- JB Maintenance & Construction LtdBuilders
- Levantine Homes LimitedBuilders
- LHN Engineering LtdPlumbers and heating engineers
- Llanfair Construction LimitedSpecialist contractors
- M.A. Rees Construction LimitedGroundworks and demolition
- Motor Meet LtdMotor traders
- Oaklee Associates LtdBuilders
- Pems Developments LimitedProperty developers
- Shanira PVT. LtdProperty developers
- Site Facilities Solutions LimitedFinishing trades
- Task Trades LtdBuilders
- Xenon Electrical LimitedElectricians
What happens if Modular Site Services Ltd 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
- 15218899
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 October 2023 (2 years ago)
- Registered office
- Summit House 10 Waterside Court, Albany Street, Newport, NP20 5NT
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 17 October 2025
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 Newport
Other active building contractors registered in Newport.
- Moniview Limited2006
- Muscat Property Group Ltd2026
- N Allard Developments Ltd2003
- N D & L Griffiths Limited2012
- N E Evans Brickwork Ltd2019
- N J Fixings Ltd2016
- New Forge Properties Ltd2019
- Nicole-Rose Commercial Interiors Ltd2022
All building contractors in Newport · All trades in Newport · Builders across the UK
Frequently asked questions
When are Modular Site Services Ltd's accounts due?
Modular Site Services Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Modular Site Services Ltd'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 Modular Site Services Ltd still trading?
Modular Site Services Ltd 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 Modular Site Services Ltd do?
Modular Site Services Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Modular Site Services Ltd?
Modular Site Services Ltd was incorporated on 18 October 2023, 2 years ago.
What is the penalty if Modular Site Services Ltd 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 Modular Site Services Ltd 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.