- Companies
- Property developers
- Carlisle
- System Developments Ltd
System Developments Ltd
- Company number
- 16744828
- Incorporated
- 26 Sep 20251 year trading
- Registered office
- Dalmar House Barras Lane Estate, Dalston, Carlisle, CA5 7NY
- Nature of business
- Development of building projects
System Developments Ltd is a 1-year-old private limited company registered in Carlisle, company number 16744828, one of 77 property development companies in Carlisle. Its next accounts are due at Companies House on 26 June 2027, and its first CT600 is due at HMRC on 25 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns System Developments Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** B*** | Director | Sep 2025 |
| R*** B*** | Director | Sep 2025 |
People with significant control (2)
Where System Developments Ltd is registered
The registered office is in Carlisle (CA5), in the Cumberland local authority area, North West. Show CA5 7NY on a map.
Other trade companies in CA5
- First Plumbing Services LimitedPlumbers and heating engineers
- Skyden Roof Tents LtdMotor traders
- Gateway Cars (Carlisle) LtdMotor traders
- Perfect Civils & Groundwork LimitedCivil engineering
- B Lee Developments LimitedProperty developers
- Stone Circle Developments Cumbria LimitedProperty developers
- Prestige Wheels (Carlisle) LimitedMechanics and garages
- Reedbrough Consulting LtdMotor traders
Also registered at this address
18 other companies use the same registered office as System Developments Ltd.
- B Lee Developments LimitedProperty developers
- C K Steelwork & Cladding LimitedBuilders
- Ceynac Developments LtdProperty developers
- Cumbria Agricultural Construction LtdFinishing trades
- DWT Rail LimitedCivil engineering
- G & D Lawson Plumbing & Heating LimitedPlumbers and heating engineers
- Gateway Cars (Carlisle) LtdMotor traders
- Heath Construction (Cumbria) LimitedBuilders
- Kirk and Stone Construction LtdBuilders
- Mallinson Fabrications LimitedSpecialist contractors
- Matchaward LimitedProperty developers
- Morton Garden Buildings LtdSpecialist contractors
- Paul Douglas General Building & Groundworks LimitedFinishing trades
- Perfect Civils & Groundwork LimitedCivil engineering
- Skyden Roof Tents LtdMotor traders
- Stone Circle Developments Cumbria LimitedProperty developers
- Syke Road Garage LimitedMechanics and garages
- Welton Construction and Contracting LimitedBuilders
What happens if System Developments 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 26 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Jun 2027 to 26 Jul 2027 | £150 |
| 1 to 3 months late | 27 Jul 2027 to 26 Sep 2027 | £375 |
| 3 to 6 months late | 27 Sep 2027 to 26 Dec 2027 | £750 |
| More than 6 months late | From 27 Dec 2027 | £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
- 16744828
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 September 2025 (1 year ago)
- Registered office
- Dalmar House Barras Lane Estate, Dalston, Carlisle, CA5 7NY
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 25 September 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Carlisle
Other active property development companies registered in Carlisle.
- The Old Brewery Developments Limited2019
- Underwood Ventures Limited2023
- Valley Developments and Construction Company Limited2010
- W.A. Developments International Limited2001
- Wbsa Limited2015
- West Park Draughting Services Limited2015
- Whitsmith Developments Ltd2024
- Winter Homes Limited2018
All property development companies in Carlisle · All trades in Carlisle · Property developers across the UK
Frequently asked questions
When are System Developments Ltd's accounts due?
System Developments Ltd's next accounts are due at Companies House by 26 June 2027 (in 256 days), covering the period to 30 September 2026.
When is System Developments Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 September 2026, due by 25 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is System Developments Ltd still trading?
System Developments Ltd is listed as active on the Companies House register (checked 13 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 System Developments Ltd do?
System Developments Ltd is registered under Development of building projects (SIC 41100).
How old is System Developments Ltd?
System Developments Ltd was incorporated on 26 September 2025, 1 year ago.
Who runs System Developments Ltd?
System Developments Ltd has 2 active directors, the longest-serving appointed in Sep 2025. Their names and service addresses are on the Companies House register.
Who owns System Developments Ltd?
2 people or companies have significant control of System Developments Ltd: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if System Developments 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 System Developments Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.