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- Sanro Developments Limited
Company profile · Specialist contractors
Sanro Developments Limited
Sanro Developments Limited is a 39-year-old private limited company, company number NI020463, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Sanro Developments Limited 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 down £9,951 (-90.9%) on the year before, to £994.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £9,731 against £8,737 owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £994 | £9,731 | £8,737 | 0 | |
| 31 Mar 2025 | £11K | £17K | £5,596 | 0 | |
| 31 Mar 2024 | £18K | £29K | £11K | 0 | |
| 31 Mar 2023 | £12K | £42K | £30K | 0 | |
| 31 Mar 2022 | £13K | £24K | £10K | 0 | |
| 31 Mar 2021 | £11K | £22K | £11K | 0 | |
| 31 Mar 2020 | £8,810 | £18K | £9,238 | 0 | |
| 31 Mar 2019 | £12K | £22K | £10K | ||
| 31 Mar 2018 | £11K | £23K | £11K | ||
| 31 Mar 2017 | £5,205 | £10K | £5,233 |
Where Sanro Developments Limited is registered
The registered office is in the BT4 postcode district, in the Belfast local authority area, Northern Ireland. Show BT4 3NB on a map.
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- Cleaner Holmes LtdCleaning companies
- Glenview Glass and Glazing LimitedGlaziers
- Raphael Ventures LimitedMotor traders
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- Raphael Ventures Ireland LimitedMotor traders
What happens if Sanro Developments 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- NI020463
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 May 1987 (39 years ago)
- Registered office
- 32 Knocklofty Park, Belfast, BT4 3NB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 31 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
- Ideal Form Limited1989
- Larsen Foundations Limited1991
- Lloyd Acoustics Limited1991
- Raptic Limited1991
- Omega Mechanical Services Limited1992
- Equipment Planthire Limited1993
- Masonry Fixing Services Limited1993
- Homefarm Investments Limited1995
Specialist contractors across the UK
Frequently asked questions
When are Sanro Developments Limited's accounts due?
Sanro Developments Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Sanro Developments Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Sanro Developments Limited still trading?
Sanro Developments 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 Sanro Developments Limited do?
Sanro Developments Limited is registered under Other specialised construction activities n.e.c. (SIC 43999); Other letting and operating of own or leased real estate (SIC 68209).
How old is Sanro Developments Limited?
Sanro Developments Limited was incorporated on 12 May 1987, 39 years ago.
What is the penalty if Sanro Developments 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 Sanro Developments 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.