- Company number
- 14921499
- Incorporated
- 7 Jun 20233 years trading
- Registered office
- Upper Floor Flat, 52 Norfolk Road, Ilford, IG3 8LH
- Nature of business
- Construction of commercial buildings
S&M 30 Limited is a 3-year-old private limited company registered in Ilford, company number 14921499, one of 1,138 building contractors in Ilford. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 up £45 (+17.3%) on the year before, to £305.
- 1 employee 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £305 | £205 | £205 | 1 | |
| 30 Jun 2024 | £260 | £160 | £160 | 1 |
Where S&M 30 Limited is registered
The registered office is in Ilford (IG3), in the Redbridge local authority area, London. Show IG3 8LH on a map.
Other trade companies in IG3
- Ben Horizon LtdBuilders
- Ar Flatpack Services LimitedJoiners and carpenters
- Gurtej Construction LtdBuilders
- Noor & Deep Construction LtdBuilders
- JD Building Services & Consultancy LtdBuilders
- MSR Autohaus LtdMotor traders
- Fixright Property Maintenance LtdFloor and wall tilers
- Swyftpest Solutions LtdCleaning companies
What happens if S&M 30 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14921499
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 June 2023 (3 years ago)
- Registered office
- Upper Floor Flat, 52 Norfolk Road, Ilford, IG3 8LH
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 June 2026
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 Ilford
Other active building contractors registered in Ilford.
- S&S Joinery Ltd2023
- S.D.J Construction & Renovation Limited2025
- S.S Trade (UK) Limited2007
- S9T Limited2026
- Sa Steelfixing Ltd2026
- Saahil Builders Limited2022
- Sabada UK Bulder Ltd2026
- Sablecrest Ltd2026
All building contractors in Ilford · All trades in Ilford · Builders across the UK
Frequently asked questions
When are S&M 30 Limited's accounts due?
S&M 30 Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is S&M 30 Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is S&M 30 Limited still trading?
S&M 30 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 S&M 30 Limited do?
S&M 30 Limited is registered under Construction of commercial buildings (SIC 41201).
How old is S&M 30 Limited?
S&M 30 Limited was incorporated on 7 June 2023, 3 years ago.
What is the penalty if S&M 30 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 S&M 30 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.