- Companies
- Property developers
- Barnet
- South by Southwest Limited
South by Southwest Limited
- Company number
- 05744494
- Incorporated
- 15 Mar 200620 years trading
- Registered office
- 120 Cockfosters Road, Barnet, EN4 0DZ
- Nature of business
- Development of building projects
South by Southwest Limited is a 20-year-old private limited company registered in Barnet, company number 05744494, one of 220 property development companies in Barnet. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 down £180 (-0.6%) on the year before, to -£30K.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jun 2025 | -£30K | £99K | 0 | ||
| 30 Jun 2024 | -£30K | £99K | 1 | ||
| 30 Jun 2023 | -£30K | £99K | 0 | ||
| 30 Jun 2022 | -£29K | £99K | 0 | ||
| 30 Jun 2021 | -£29K | £0 | £6,708 | £99K | 1 |
| 30 Jun 2020 | -£29K | £135 | £6,843 | £99K | 1 |
| 30 Jun 2019 | -£29K | £135 | £6,843 | £99K | 1 |
| 30 Jun 2018 | -£28K | £390 | £7,098 | £98K | 1 |
| 30 Jun 2017 | -£27K | £369 | £7,212 | £97K | |
| 30 Jun 2016 | -£25K | £75 | £6,312 | £94K |
Where South by Southwest Limited is registered
The registered office is in Barnet (EN4), in the Enfield local authority area, London. Show EN4 0DZ on a map.
Other trade companies in EN4
- Mechanica Frequentia Calculi LtdElectricians
- Conrad Cleaning LimitedCleaning companies
- Vreto & Co LtdCleaning companies
- Reclaim Automotive UK LtdMotor traders
- We Love 500'S LimitedMechanics and garages
- Vanta Gas & Heating LtdBuilders
- T C Developments LtdProperty developers
- Xran LtdBuilders
Also registered at this address
6 other companies use the same registered office as South by Southwest Limited.
- Bills Gates (UK) LimitedSpecialist contractors
- Greenleaf Cleaning London LimitedCleaning companies
- Greenleaf Cleaning LtdCleaning companies
- Greenleaf Contract Cleaning LimitedCleaning companies
- Phoenix Decor LimitedPainters and decorators
- Talrise Properties LimitedProperty developers
What happens if South by Southwest 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 05744494
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 March 2006 (20 years ago)
- Registered office
- 120 Cockfosters Road, Barnet, EN4 0DZ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 11 March 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 Barnet
Other active property development companies registered in Barnet.
- Stallan Chesham Limited2012
- Stallan Group Limited2008
- Stallan Nazeing Limited2014
- Stallan Sturry Limited2012
- Stanchev Interiors 2014 Ltd.2014
- Stanryder Interiors Limited2015
- Stantia Properties Limited2014
- Stanwood Holdings Ltd2019
All property development companies in Barnet · All trades in Barnet · Property developers across the UK
Frequently asked questions
When are South by Southwest Limited's accounts due?
South by Southwest Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is South by Southwest Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is South by Southwest Limited still trading?
South by Southwest 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 South by Southwest Limited do?
South by Southwest Limited is registered under Development of building projects (SIC 41100).
How old is South by Southwest Limited?
South by Southwest Limited was incorporated on 15 March 2006, 20 years ago.
What is the penalty if South by Southwest 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 South by Southwest 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.