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- Robell Control Systems Limited
Company profile · Specialist contractors
Robell Control Systems Limited
Robell Control Systems Limited is a 35-year-old private limited company registered in Birmingham, company number 02649584, one of 442 specialist construction companies in Birmingham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 30 September 2025, as filed at Companies House.
Robell Control Systems 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 up £19K (+2%) on the year before, to £1000K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.7M against £710K owed within a year: 2.4 times cover.
- 36 employees on average, down from 37 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £1000K | £126K | £1.7M | £710K | 36 |
| 30 Sep 2024 | £981K | £190K | £1.3M | £321K | 37 |
| 30 Sep 2023 | £929K | £38K | £1.6M | £680K | 40 |
| 30 Sep 2022 | £644K | £0 | £1.2M | £552K | 43 |
| 30 Sep 2021 | £455K | £35K | £1.2M | £764K | 42 |
| 30 Sep 2020 | £298K | £283K | £938K | £643K | 42 |
| 30 Sep 2019 | £248K | £141K | £968K | £775K | 44 |
| 30 Sep 2018 | £299K | £108K | £1M | £773K | 36 |
| 30 Sep 2017 | £342K | £88K | £833K | £543K | 39 |
| 30 Sep 2016 | £338K | £129K | £678K | £397K |
Where Robell Control Systems Limited is registered
The registered office is in Birmingham (B7), in the Birmingham local authority area, West Midlands. Show B7 4TS on a map.
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- Systems 360 LimitedElectricians
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Also registered at this address
1 other company uses the same registered office as Robell Control Systems Limited.
- Robell Maintenance Services LtdSpecialist contractors
What happens if Robell Control Systems 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 02649584
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 1991 (35 years ago)
- Registered office
- 56 Cato Street, Nechells, Birmingham, West Midlands, B7 4TS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 7 September 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Birmingham
Other active specialist construction companies registered in Birmingham.
- Robell Maintenance Services Ltd2010
- Rocol Services Ltd2007
- Ross Plant Midlands Limited2015
- RTR Solutions & Services Ltd2025
- Ryan 1 Ltd2025
- S.C.P.M Construction Ltd2015
- S.E.D. Concepts Ltd2021
- S.L. Mont (Subsidiary) Limited2025
All specialist construction companies in Birmingham · All trades in Birmingham · Specialist contractors across the UK
Frequently asked questions
When are Robell Control Systems Limited's accounts due?
Robell Control Systems Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Robell Control Systems Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Robell Control Systems Limited still trading?
Robell Control Systems 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 Robell Control Systems Limited do?
Robell Control Systems Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Robell Control Systems Limited?
Robell Control Systems Limited was incorporated on 27 September 1991, 35 years ago.
What is the penalty if Robell Control Systems 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 Robell Control Systems 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.