- Companies
- Property developers
- London
- London Communication Systems Ltd
London Communication Systems Ltd
- Company number
- 11723482
- Incorporated
- 12 Dec 20187 years trading
- Registered office
- 53 Limeharbour, London, E14 9TS
- Nature of business
- Development of building projects; Wired telecommunications activities; Buying and selling of own real estate
London Communication Systems Ltd is a 7-year-old private limited company registered in London, company number 11723482, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
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 £28K on the year before, to £26K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £62K against £49K owed within a year: 1.3 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £26K | £62K | £49K | 2 | |
| 31 Dec 2024 | -£1,704 | £65K | £0 | 1 | |
| 31 Dec 2023 | -£3,171 | £37K | £40K | 1 | |
| 31 Dec 2022 | -£473 | £25K | £26K | 2 | |
| 31 Dec 2021 | £439 | £14K | £15K | 2 | |
| 31 Dec 2020 | £700 | £500 | £200 | 1 | |
| 31 Dec 2019 | -£1,407 | £50 | £0 | 0 |
Where London Communication Systems Ltd is registered
The registered office is in London (E14), in the Tower Hamlets local authority area, London. Show E14 9TS on a map.
Other trade companies in E14
- Clarke & Lloyds Technologies LtdSpecialist contractors
- London Dev Grays LimitedProperty developers
- London Dev Sittingbourne LimitedProperty developers
- London Dev Dagenham LimitedProperty developers
- JK Motor Vehicles LtdMotor traders
- Eilunio LtdProperty developers
- Gasi Cleaning Co LtdCleaning companies
- Lustrouk LimitedCleaning companies
Also registered at this address
1 other company uses the same registered office as London Communication Systems Ltd.
- Nexvault Group LtdProperty developers
What happens if London Communication Systems 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 11723482
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2018 (7 years ago)
- Registered office
- 53 Limeharbour, London, E14 9TS
- Nature of business
- Development of building projects (SIC 41100)
Wired telecommunications activities (SIC 61100)
Buying and selling of own real estate (SIC 68100) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 December 2025
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 London
Other active property development companies registered in London.
- London Construct Ltd2015
- London Consultancy Firm Limited2019
- London Custom Joinery Limited2017
- London Dev Dagenham Limited2026
- London Dev Grays Limited2026
- London Dev Sittingbourne Limited2026
- London Developers Holding Limited2020
- London Developments & Maintenance Ltd2021
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are London Communication Systems Ltd's accounts due?
London Communication Systems Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is London Communication Systems Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is London Communication Systems Ltd still trading?
London Communication Systems 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 London Communication Systems Ltd do?
London Communication Systems Ltd is registered under Development of building projects (SIC 41100); Wired telecommunications activities (SIC 61100); Buying and selling of own real estate (SIC 68100).
How old is London Communication Systems Ltd?
London Communication Systems Ltd was incorporated on 12 December 2018, 7 years ago.
What is the penalty if London Communication Systems 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 London Communication Systems 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.