- Companies
- Specialist contractors
- Bridgwater
- Base Structures UK Ltd
Base Structures UK Ltd
- Company number
- 08299940
- Incorporated
- 20 Nov 201213 years trading
- Registered office
- 4 King Square, Bridgwater, Somerset, TA6 3YF
- Nature of business
- Other specialised construction activities n.e.c.
Base Structures UK Ltd is a 13-year-old private limited company registered in Bridgwater, company number 08299940, one of 47 specialist construction companies in Bridgwater. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £105K (+14.9%) on the year before, to £811K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.2M against £420K owed within a year: 2.9 times cover.
- 8 employees on average, up from 7 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £811K | £250K | £1.2M | £420K | 8 |
| 30 Nov 2024 | £706K | £441K | £1.4M | £712K | 7 |
| 30 Nov 2023 | £613K | £237K | £1.2M | £577K | 12 |
| 30 Nov 2022 | £557K | £375K | £729K | £174K | 12 |
| 30 Nov 2021 | £657K | £499K | £919K | £281K | 7 |
| 30 Nov 2020 | £605K | £466K | £783K | £166K | 6 |
| 30 Nov 2019 | £642K | £192K | £1M | £428K | 5 |
| 30 Nov 2018 | £480K | £110K | £1M | £621K | |
| 30 Nov 2017 | £155K | £99K | £405K | £288K | |
| 30 Nov 2016 | £28K | £39K | £220K | £192K |
Public contracts won
Base Structures UK Ltd has one public sector contract award on record; the ones with their own published value total £375K (2025). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Imperial War Museums | IWM/2526/FM/3482: AAM Shading & Door Automation Project at IWM Duxford | £375K | 5 Dec 2025 |
Where Base Structures UK Ltd is registered
The registered office is in Bridgwater (TA6), in the Somerset local authority area, South West. Show TA6 3YF on a map.
Other trade companies in TA6
- A Hayes & S Bishop General Building LimitedBuilders
- SP Autos LtdMotor traders
- Gasworx Solutions LtdPlumbers and heating engineers
- Ashtrees Developments LimitedFinishing trades
- Jayel Cable Jointing Specialists LtdCivil engineering
- Autodynamik LtdMechanics and garages
- MKS Scaffolding & Roofing LtdRoofers
- Shift Happens Speedy Motorbike Recovery LtdMechanics and garages
Shared registered office
131 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Base Structures UK 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 08299940
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 November 2012 (13 years ago)
- Registered office
- 4 King Square, Bridgwater, Somerset, TA6 3YF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 15 November 2025
- Charges (mortgages)
- 0 outstanding of 2 registered
- Previous names
- Hornbeam Finance Limited (until 22 May 2018)
Pma Biotel Ltd (until 7 Aug 2014)
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 Bridgwater
Other active specialist construction companies registered in Bridgwater.
- Casapu Fixing Limited2017
- Countryside Fencing Somerset Limited2010
- Decor Europe Limited2020
- DJM Landscaping Ltd2024
- Dominic Construction Group Ltd2026
- E Y Maintenance Ltd2025
- Go2 Supplies Ltd2026
- Green Carpentry Limited2021
All specialist construction companies in Bridgwater · All trades in Bridgwater · Specialist contractors across the UK
Frequently asked questions
When are Base Structures UK Ltd's accounts due?
Base Structures UK Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Base Structures UK Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Base Structures UK Ltd still trading?
Base Structures UK 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 Base Structures UK Ltd do?
Base Structures UK Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Base Structures UK Ltd?
Base Structures UK Ltd was incorporated on 20 November 2012, 13 years ago.
Has Base Structures UK Ltd won public sector contracts?
Yes. Base Structures UK Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £375K), most recently from Imperial War Museums.
What is the penalty if Base Structures UK 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 Base Structures UK 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.