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- Civil engineering
- Oldham
- Sonos Developments Ltd
Company profile · Civil engineering
Sonos Developments Ltd
Sonos Developments Ltd is a 4-year-old private limited company registered in Oldham, company number 14086402, one of 69 civil engineering contractors in Oldham. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 May 2025, as filed at Companies House.
Sonos Developments 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 £12K (+97.6%) on the year before, to £24K.
- Current assets of £55K against £31K owed within a year: 1.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £24K | £55K | £31K | 2 | |
| 31 May 2024 | £12K | £37K | £25K | 2 | |
| 31 May 2023 | -£1,025 | £90K | £40K | 2 |
Where Sonos Developments Ltd is registered
The registered office is in Oldham (OL9), in the Oldham local authority area, North West. Show OL9 9XA on a map.
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- Layfield Landscapes LimitedLandscapers and gardeners
- Rahma Builds LtdProperty developers
- Chadderton Mobile Tyre Services LtdMachinery repair and installation
- Carpet Guardian LtdCleaning companies
- Hollinwood Mobile Tyres LtdMechanics and garages
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Also registered at this address
13 other companies use the same registered office as Sonos Developments Ltd.
- Buildwise Cheshire LimitedFinishing trades
- Castleknock Construction LtdFinishing trades
- CB Fire Installation LtdElectricians
- D. & J. Builders (North West) LtdFinishing trades
- Davro LimitedMotor traders
- DC Electrical (Northwest) LimitedElectricians
- Greenview Projects LtdElectricians
- Jda Homes LimitedProperty developers
- K & L Barrow (Home Improvements) LtdJoiners and carpenters
- M & S (North West) LimitedSpecialist contractors
- Pile Group LtdCivil engineering
- Price Homes LimitedProperty developers
- Technical Infrastructure Solutions LtdProperty developers
What happens if Sonos Developments 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14086402
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2022 (4 years ago)
- Registered office
- C/O Edwards Veeder (UK) Limited Ground Floor, 4 Broadgate, Broadway Business Park, Chadderton, Oldham, Lancashire, OL9 9XA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 29 October 2025
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 Oldham
Other active civil engineering contractors registered in Oldham.
- Straight Forward Paving Ltd2024
- Sunli Ltd.2019
- T & C Civil Engineering Ltd2005
- Terrex Group Ltd2025
- The Driveway Paving Company Ltd2025
- Thorpe Groundworks and Civil Engineering Ltd2018
- Tintho Services Ltd2025
- TJB Civils Limited2026
All civil engineering contractors in Oldham · All trades in Oldham · Civil engineering across the UK
Frequently asked questions
When are Sonos Developments Ltd's accounts due?
Sonos Developments Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Sonos Developments Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Sonos Developments Ltd still trading?
Sonos Developments 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 Sonos Developments Ltd do?
Sonos Developments Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other specialised construction activities n.e.c. (SIC 43999).
How old is Sonos Developments Ltd?
Sonos Developments Ltd was incorporated on 4 May 2022, 4 years ago.
What is the penalty if Sonos Developments 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 Sonos Developments 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.