- Companies
- Specialist contractors
- Yeovil
- Ark South Ltd
Ark South Ltd
- Company number
- 11655187
- Incorporated
- 1 Nov 20187 years trading
- Registered office
- 25 Cabot Road, Yeovil, BA21 5FQ
- Nature of business
- Other specialised construction activities n.e.c.
Ark South Ltd is a 7-year-old private limited company registered in Yeovil, company number 11655187, one of 16 specialist construction companies in Yeovil. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £20K on the year before, to £20K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £34K against £23K owed within a year: 1.5 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 6 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £20K | £18K | £34K | £23K | 2 |
| 30 Nov 2023 | £22 | £6,894 | £9,862 | £5,258 | 1 |
| 30 Nov 2022 | £4,203 | £8,887 | £13K | £4,263 | 1 |
| 30 Nov 2021 | £18K | £38K | £43K | £14K | 1 |
| 30 Nov 2020 | £267 | £23K | £28K | £21K | 1 |
| 30 Nov 2019 | -£8,705 | £2,026 | £6,520 | £17K | 1 |
Where Ark South Ltd is registered
The registered office is in Yeovil (BA21), in the Somerset local authority area, South West. Show BA21 5FQ on a map.
Other trade companies in BA21
- HJS Marine LtdElectricians
- Bare Laser Collective LtdMachinery repair and installation
- Aspire Comps LtdMotor traders
- Vizion Automotive LimitedMechanics and garages
- Accufit Insulated Garage Doors LimitedInstallers
- Yeovil Auto Sales & Valeting Centre LtdMotor traders
- G & A General Building LtdBuilders
- Elite Exteriors Southwest LtdGlaziers
What happens if Ark South 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11655187
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 November 2018 (7 years ago)
- Registered office
- 25 Cabot Road, Yeovil, BA21 5FQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 October 2025
- Previous names
- Ark Aggregate Supplies Ltd (until 23 May 2019)
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 Yeovil
Other active specialist construction companies registered in Yeovil.
- Asrs (Yeovil) Limited2002
- Blackmore Vale Dry Lining Ltd2015
- E.J. Lazenby Contracts Limited1999
- Fleetwood Grab Services Limited2007
- Ivel Aquatics Ltd2011
- Kitchen Kind Limited2011
- N & G Groundworks Ltd2021
- PJW Project Management (South West) Ltd2017
All specialist construction companies in Yeovil · All trades in Yeovil · Specialist contractors across the UK
Frequently asked questions
When are Ark South Ltd's accounts due?
Ark South Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ark South Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ark South Ltd still trading?
Ark South 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 Ark South Ltd do?
Ark South Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ark South Ltd?
Ark South Ltd was incorporated on 1 November 2018, 7 years ago.
What is the penalty if Ark South 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 Ark South 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.