- Companies
- Specialist contractors
- Swansea
- Fla Security Ltd
Fla Security Ltd
- Company number
- 09466723
- Incorporated
- 3 Mar 201511 years trading
- Registered office
- 163A ST. Helens Road, Swansea, SA1 4DQ
- Nature of business
- Other specialised construction activities n.e.c.; Security systems service activities
Fla Security Ltd is a 11-year-old private limited company registered in Swansea, company number 09466723, one of 99 specialist construction companies in Swansea. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 March 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 Fla Security 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 up £10K (+17.5%) on the year before, to £68K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £120K against £73K owed within a year: 1.7 times cover.
- 5 employees on average, down from 6 the year before.
- 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 |
|---|---|---|---|---|---|
| 29 Mar 2025 | £68K | £120K | £73K | 5 | |
| 29 Mar 2024 | £58K | £115K | £73K | 6 | |
| 29 Mar 2023 | £42K | £104K | £55K | 3 | |
| 29 Mar 2022 | £38K | £117K | £69K | 3 | |
| 29 Mar 2021 | £18K | £91K | £150K | £109K | 3 |
| 30 Mar 2020 | £12K | £50K | £104K | £89K | 2 |
| 30 Mar 2019 | £61K | £46K | £141K | £78K | 2 |
| 30 Mar 2018 | £59K | £30K | £103K | £58K | 2 |
| 30 Mar 2017 | £14K | £24K | £109K | £97K | 1 |
| 31 Mar 2016 | £11K | £5,489 | £48K | £40K |
Where Fla Security Ltd is registered
The registered office is in Swansea (SA1), in the Swansea local authority area, Wales. Show SA1 4DQ on a map.
Other trade companies in SA1
- JDS Ringside Customs LtdRepair services
- D & M Carpentry and Construction LimitedCivil engineering
- Westway Window Systems LimitedJoiners and carpenters
- International Classic Car Sales LtdMotor traders
- Edefec LtdBuilders
- Swansea Scaffolding Services LtdScaffolders
- Lou's Paint and Finish LimitedPainters and decorators
- Mesa Property Development LtdProperty developers
Also registered at this address
18 other companies use the same registered office as Fla Security Ltd.
- All Cars Bought for Cash LtdMotor traders
- Bna Vehicles LtdMotor traders
- Conifers From Hell LtdLandscapers and gardeners
- Elite Property Solutions (Swansea) LtdFinishing trades
- JJP Mobile Tyres LtdMachinery repair and installation
- Kenealy Industrial Cleaning Specialist LimitedCleaning companies
- Kics (South Wales) LtdCleaning companies
- LW Property Solutions LtdFinishing trades
- M&A International Holdings LtdProperty developers
- Mo Cleaning Company LtdCleaning companies
- Motor Me LtdMotor traders
- Pcmac LimitedRepair services
- Perfectline Motor Repairs LimitedMechanics and garages
- Row Universe LtdMotor traders
- Shunfa Burner LtdCleaning companies
- Solidstone Builders (Swansea) LtdProperty developers
- Spray Solutions Swansea LimitedFloor and wall tilers
- TTSS Homes LimitedFinishing trades
What happens if Fla Security 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 09466723
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 March 2015 (11 years ago)
- Registered office
- 163A ST. Helens Road, Swansea, SA1 4DQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Security systems service activities (SIC 80200) - Year end
- 29 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 March 2025
- Last confirmation statement
- 7 April 2026
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 Swansea
Other active specialist construction companies registered in Swansea.
- G Allan Carpentry Ltd2023
- Gex Carpentry Ltd2009
- Green Energy Mab Ltd2022
- Greenwarm Cyf2026
- H I S Group Ltd2024
- Hancock Carpentry Limited2025
- Ian Davies Investments Limited2020
- Ian Davies Plant Limited1996
All specialist construction companies in Swansea · All trades in Swansea · Specialist contractors across the UK
Frequently asked questions
When are Fla Security Ltd's accounts due?
Fla Security Ltd's next accounts are due at Companies House by 29 December 2026 (in 78 days), covering the period to 29 March 2026.
When is Fla Security Ltd's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is Fla Security Ltd still trading?
Fla Security 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 Fla Security Ltd do?
Fla Security Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Security systems service activities (SIC 80200).
How old is Fla Security Ltd?
Fla Security Ltd was incorporated on 3 March 2015, 11 years ago.
What is the penalty if Fla Security 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 Fla Security 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.