Sudm Ltd
- Company number
- 10702174
- Incorporated
- 31 Mar 20179 years trading
- Registered office
- 94 Villa Road, Birmingham, B19 1NN
- Nature of business
- Repair of computers and peripheral equipment
Sudm Ltd is a 9-year-old private limited company registered in Birmingham, company number 10702174, one of 91 repair companies (computers, appliances, furniture and similar) in Birmingham. Companies House shows its accounts as overdue: they were due on 31 December 2025.
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 £2,076 (+910.5%) on the year before, to £2,304.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £6,924 against £1,220 owed within a year: 5.7 times cover.
- 10 employees on average, up from 4 the year before.
- Balance sheets on record for 7 years, 2018 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | £2,304 | £6,924 | £1,220 | 10 | |
| 31 Mar 2023 | £228 | £8,314 | £836 | 4 | |
| 31 Mar 2022 | £162 | £8,236 | £824 | 10 | |
| 31 Mar 2021 | £1,210 | £9,485 | £775 | 6 | |
| 31 Mar 2020 | £58 | £683 | £441 | 6 | |
| 31 Mar 2019 | £445 | £807 | £752 | ||
| 31 Mar 2018 | £817 | £403 | £1,220 |
Where Sudm Ltd is registered
The registered office is in Birmingham (B19), in the Birmingham local authority area, West Midlands. Show B19 1NN on a map.
Other trade companies in B19
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- S&J Homes & Developments LtdBuilders
- BCN Maintenance LtdSpecialist contractors
- Revolution Walls and Floors LimitedJoiners and carpenters
- Zol Group LtdCleaning companies
- Burq Construction LtdProperty developers
What happens if Sudm Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2026 to 31 Jan 2026 | £150 |
| 1 to 3 months late | 1 Feb 2026 to 31 Mar 2026 | £375 |
| 3 to 6 months late | 1 Apr 2026 to 30 Jun 2026 | £750 |
| More than 6 months late | From 1 Jul 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2026 | £200 |
| 3 months late | 30 Jun 2026 | another £200 |
| 6 months late | 30 Sep 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2027 | 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
- 10702174
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2017 (9 years ago)
- Registered office
- 94 Villa Road, Birmingham, B19 1NN
- Nature of business
- Repair of computers and peripheral equipment (SIC 95110)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2024
- Last confirmation statement
- 30 March 2026
Filing notes for repair companies (computers, appliances, furniture and similar)
Repair companies are mostly small micro-entities with simple accounts: parts, tools and a workshop or van.
Similar companies in Birmingham
Other active repair companies (computers, appliances, furniture and similar) registered in Birmingham.
- T & G Repairs Selly Oak Ltd2023
- T Bourne Repairs Ltd2025
- Tailor Made Harborne Limited2012
- Tech Repair Lab Ltd2025
- Tech Tinkers UK Ltd2015
- The Repair Lab Birmingham Ltd2025
- Together Repairs (Birmingham) Limited2024
- Top Upholstery Limited2017
All repair companies (computers, appliances, furniture and similar) in Birmingham · All trades in Birmingham · Repair services across the UK
Frequently asked questions
When are Sudm Ltd's accounts due?
Sudm Ltd's accounts were due at Companies House on 31 December 2025 and the register shows them as overdue.
When is Sudm Ltd's CT600 due?
The CT600 for the period to 31 March 2025 is due at HMRC by 31 March 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2026.
Is Sudm Ltd still trading?
Sudm Ltd is listed as active on the Companies House register (checked 12 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 Sudm Ltd do?
Sudm Ltd is registered under Repair of computers and peripheral equipment (SIC 95110).
How old is Sudm Ltd?
Sudm Ltd was incorporated on 31 March 2017, 9 years ago.
What is the penalty if Sudm 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 Sudm Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.