- Companies
- Specialist contractors
- Barnard Castle
- C.J. Tennant Engineering Limited
C.J. Tennant Engineering Limited
- Company number
- 06764907
- Incorporated
- 3 Dec 200817 years trading
- Registered office
- 101 Galgate, Barnard Castle, County Durham, DL12 8ES
- Nature of business
- Other specialised construction activities n.e.c.
C.J. Tennant Engineering Limited is a 17-year-old private limited company registered in Barnard Castle, company number 06764907, one of 15 specialist construction companies in Barnard Castle. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 C.J. Tennant Engineering LimitedOr 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 £32K (+18%) on the year before, to £210K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £227K against £189K owed within a year: 1.2 times cover.
- 11 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Dec 2025 | £210K | £227K | £189K | 11 | |
| 31 Dec 2024 | £178K | £224K | £173K | 11 | |
| 31 Dec 2023 | £265K | £263K | £127K | 12 | |
| 31 Dec 2022 | £228K | £286K | £167K | 11 | |
| 31 Dec 2021 | £176K | £306K | £190K | 7 | |
| 31 Dec 2020 | £128K | £207K | £109K | 8 | |
| 31 Dec 2019 | £54K | £149K | £168K | 9 | |
| 31 Dec 2018 | £59K | £207K | £228K | ||
| 31 Dec 2017 | £77K | £130K | £120K | ||
| 31 Dec 2016 | £66K | £165K | £159K |
Public contracts won
C.J. Tennant Engineering Limited has one public sector contract award on record; the ones with their own published value total £14K (2020). 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 |
|---|---|---|---|
| Home Office | Working at Height Frame | £14K | 17 Jan 2020 |
Where C.J. Tennant Engineering Limited is registered
The registered office is in Barnard Castle (DL12), in the County Durham local authority area, North East. Show DL12 8ES on a map.
Other trade companies in DL12
- Five Oaks Property & Development LtdProperty developers
- Hewndale LimitedSpecialist contractors
- Medley Automotive LtdMotor traders
- Northenstar Plumbing & Construction LtdBuilders
- Taylor High Voltage Solutions LtdMachinery repair and installation
- Star Cobblers & Key Cutters LimitedRepair services
- Obsidian Motor Company LtdMotor traders
- MP Windscreens LimitedMechanics and garages
Also registered at this address
23 other companies use the same registered office as C.J. Tennant Engineering Limited.
- A Hughes Building & Joinery Services LtdBuilders
- Appollo Gas Services LimitedPlumbers and heating engineers
- Auckland Amenity Groundcare LimitedLandscapers and gardeners
- Custom G LimitedSpecialist contractors
- D B L Builders LimitedBuilders
- David Sowersby Services LimitedBuilders
- Eco Energ Solutions (Renewables) LimitedPlumbers and heating engineers
- Hot Shot Sparkle and Clean LtdCleaning companies
- I P D Motorsports Services LimitedMechanics and garages
- Impress Property Services LimitedFinishing trades
- John Dobson Plant Hire LimitedCivil engineering
- Leo Applegarth Electrical Contractors LimitedElectricians
- Philip Orton LimitedGroundworks and demolition
- Potts Groundwork Solutions LtdSpecialist contractors
- R J Green Building Contractors LimitedBuilders
- Rumulus LimitedMechanics and garages
- Salus Street LimitedBuilders
- Scott Hammond Roofing Services LimitedRoofers
- Specialist Plant Services LimitedGroundworks and demolition
- Technology Contractors LimitedMechanics and garages
- Teesdale Glazing LimitedGlaziers
- Vorken LimitedBuilders
- Wade Glass LimitedGlaziers
What happens if C.J. Tennant Engineering Limited 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 06764907
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 December 2008 (17 years ago)
- Registered office
- 101 Galgate, Barnard Castle, County Durham, DL12 8ES
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 18 March 2026
- Charges (mortgages)
- 1 outstanding of 1 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 Barnard Castle
Other active specialist construction companies registered in Barnard Castle.
- Custom G Limited2003
- D & A Coleman Limited2006
- Ef Paving Contractors Limited2016
- Ellipse Leisure Buildings Limited2018
- Henderson & Mitchell Construction Ltd.2012
- Hewndale Limited2026
- Kearton Farms Limited2009
- P. Wilson Paving Contractors Limited2011
All specialist construction companies in Barnard Castle · All trades in Barnard Castle · Specialist contractors across the UK
Frequently asked questions
When are C.J. Tennant Engineering Limited's accounts due?
C.J. Tennant Engineering Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is C.J. Tennant Engineering Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is C.J. Tennant Engineering Limited still trading?
C.J. Tennant Engineering Limited 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 C.J. Tennant Engineering Limited do?
C.J. Tennant Engineering Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is C.J. Tennant Engineering Limited?
C.J. Tennant Engineering Limited was incorporated on 3 December 2008, 17 years ago.
Has C.J. Tennant Engineering Limited won public sector contracts?
Yes. C.J. Tennant Engineering Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £14K), most recently from Home Office.
What is the penalty if C.J. Tennant Engineering Limited 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 C.J. Tennant Engineering Limited 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.