- Companies
- Finishing trades
- Southampton
- Kit-Build Ltd
Kit-Build Ltd
- Company number
- 11572460
- Incorporated
- 17 Sep 20188 years trading
- Registered office
- 34 Tamarisk Gardens, Southampton, SO18 4RA
- Nature of business
- Other building completion and finishing
Kit-Build Ltd is a 8-year-old private limited company registered in Southampton, company number 11572460, one of 181 building finishing companies in Southampton. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Kit-Build LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 unchanged on the year before, at £17K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £17K | £8 | £0 | 1 | |
| 30 Sep 2024 | £17K | £8 | £0 | 1 | |
| 30 Sep 2023 | £22K | £5 | £1,404 | 1 | |
| 30 Sep 2022 | £25K | £0 | £1,166 | 1 | |
| 30 Sep 2021 | £14K | £3,891 | £1,130 | 2 | |
| 30 Sep 2020 | £5,408 | £6,677 | £1,269 | 2 | |
| 30 Sep 2019 | £5,408 | £6,677 | £1,269 | 2 |
Where Kit-Build Ltd is registered
The registered office is in Southampton (SO18), in the Southampton local authority area, South East. Show SO18 4RA on a map.
Other trade companies in SO18
- Nationwide Steelfixing LtdBuilders
- Terraline LimitedSpecialist contractors
- Omni Group Holdings LtdSpecialist contractors
- Zammit Property Developments LtdProperty developers
- Shotton Marine LtdMachinery repair and installation
- Amiri Mobile Mechanic LtdMechanics and garages
- Roofing Building & Maintenance LtdSpecialist contractors
- The Tidy Life LtdCleaning companies
What happens if Kit-Build 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 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
- 11572460
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 September 2018 (8 years ago)
- Registered office
- 34 Tamarisk Gardens, Southampton, SO18 4RA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 16 September 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Southampton
Other active building finishing companies registered in Southampton.
- KJV Group Limited2020
- KM Crafted Interiors Ltd2019
- Konstruktion Ltd2026
- L Smith Brickwork and Construction Ltd2023
- Lainston Limited2006
- Linkert Homes Limited2021
- Litexpo Ltd2014
- Loftfoam Ltd2021
All building finishing companies in Southampton · All trades in Southampton · Finishing trades across the UK
Frequently asked questions
When are Kit-Build Ltd's accounts due?
Kit-Build Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Kit-Build Ltd'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 Kit-Build Ltd still trading?
Kit-Build 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 Kit-Build Ltd do?
Kit-Build Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Kit-Build Ltd?
Kit-Build Ltd was incorporated on 17 September 2018, 8 years ago.
What is the penalty if Kit-Build 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 Kit-Build 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.