Sigum Ltd
- Company number
- 13863293
- Incorporated
- 21 Jan 20224 years trading
- Registered office
- 65 Radbourne Road, Shirley, Solihull, B90 3RR
- Nature of business
- Other specialised construction activities n.e.c.; specialised design activities
Sigum Ltd is a 4-year-old private limited company registered in Solihull, company number 13863293, one of 142 specialist construction companies in Solihull. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 down £179 (-8.1%) on the year before, to £2,042.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £4,171 against £2,129 owed within a year: 2.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £2,042 | £4,171 | £2,129 | 1 | |
| 31 Jan 2025 | £2,221 | £5,705 | £3,559 | 1 | |
| 31 Jan 2024 | £1,190 | £2,425 | £1,566 | 1 | |
| 31 Jan 2023 | £2,469 | £5,427 | 1 |
Where Sigum Ltd is registered
The registered office is in Solihull (B90), in the Solihull local authority area, West Midlands. Show B90 3RR on a map.
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What happens if Sigum 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 13863293
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 January 2022 (4 years ago)
- Registered office
- 65 Radbourne Road, Shirley, Solihull, B90 3RR
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
specialised design activities (SIC 74100) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 19 January 2026
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 in Solihull
Other active specialist construction companies registered in Solihull.
- Simcoll Lmetd Limited2016
- Skyline Lifting International Ltd2024
- SLB Construction Services Ltd2023
- Sos Group Services Limited1984
- T.A.R. Piling Limited2020
- Tar Piling (West Midlands) Limited2025
- Tilser & Son Construction Ltd2021
- Trent Taylor Ltd2020
All specialist construction companies in Solihull · All trades in Solihull · Specialist contractors across the UK
Frequently asked questions
When are Sigum Ltd's accounts due?
Sigum Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Sigum Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Sigum Ltd still trading?
Sigum 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 Sigum Ltd do?
Sigum Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); specialised design activities (SIC 74100).
How old is Sigum Ltd?
Sigum Ltd was incorporated on 21 January 2022, 4 years ago.
What is the penalty if Sigum 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 Sigum 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.