- Companies
- Specialist contractors
- Milton Keynes
- Thomas Betts & Co Ltd
Thomas Betts & Co Ltd
- Company number
- 04306169
- Incorporated
- 17 Oct 200124 years trading
- Registered office
- 34 Horsefair Green, Stony Stratford, Milton Keynes, MK11 1JP
- Nature of business
- Other specialised construction activities n.e.c.
Thomas Betts & Co Ltd is a 24-year-old private limited company registered in Milton Keynes, company number 04306169, one of 171 specialist construction companies in Milton Keynes. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 £142K (-37.8%) on the year before, to £234K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £234K | 2 | |||
| 31 Oct 2023 | £377K | 2 | |||
| 31 Oct 2022 | £415K | 2 | |||
| 31 Oct 2021 | £406K | 2 | |||
| 31 Oct 2020 | £393K | 2 | |||
| 31 Oct 2019 | £393K | 2 | |||
| 31 Oct 2018 | -£547K | ||||
| 31 Oct 2017 | £303K | £406K | £1.4M | £710K | 2 |
| 31 Oct 2016 | £579K | £536K | £1.5M | £621K | 2 |
| 31 Oct 2015 | £580K | £445K | £983K | £201K |
Where Thomas Betts & Co Ltd is registered
The registered office is in Milton Keynes (MK11), in the Milton Keynes local authority area, South East. Show MK11 1JP on a map.
Other trade companies in MK11
- J. Weedon Building LtdBuilders
- Mkelec LtdBuilders
- Better Keep Group LtdCleaning companies
- Kensington and Chelsea Real Estate LtdProperty developers
- Nexus Trade UK LtdMotor traders
- Ryb Tyres London LtdMachinery repair and installation
- Auto Vault MK LimitedMotor traders
- Acron Construction Services LimitedInstallers
What happens if Thomas Betts & Co 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 04306169
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 October 2001 (24 years ago)
- Registered office
- 34 Horsefair Green, Stony Stratford, Milton Keynes, MK11 1JP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 17 October 2025
- Charges (mortgages)
- 2 outstanding of 16 registered
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 Milton Keynes
Other active specialist construction companies registered in Milton Keynes.
- Three Counties Commercial Services Ltd2026
- Total-Play (Cricket Shield) Limited2026
- Total-Play Limited2007
- Trackrecord Construction Ltd2024
- Truhinbrothers Joinery Ltd2022
- Tucano Ltd2021
- Ultra Construction & Maintenance Limited2023
- Urban Roots MK Limited2019
All specialist construction companies in Milton Keynes · All trades in Milton Keynes · Specialist contractors across the UK
Frequently asked questions
When are Thomas Betts & Co Ltd's accounts due?
Thomas Betts & Co Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Thomas Betts & Co Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Thomas Betts & Co Ltd still trading?
Thomas Betts & Co 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 Thomas Betts & Co Ltd do?
Thomas Betts & Co Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Thomas Betts & Co Ltd?
Thomas Betts & Co Ltd was incorporated on 17 October 2001, 24 years ago.
What is the penalty if Thomas Betts & Co 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 Thomas Betts & Co 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.