- Companies
- Specialist contractors
- Lowestoft
- TSS Diamond Drilling & Cutting Limited
TSS Diamond Drilling & Cutting Limited
- Company number
- 13336285
- Incorporated
- 15 Apr 20215 years trading
- Registered office
- Lothing House 7 Quay View Business Park, Barnards Way, Lowestoft, Suffolk, NR32 2HD
- Nature of business
- Other specialised construction activities n.e.c.
TSS Diamond Drilling & Cutting Limited is a 5-year-old private limited company registered in Lowestoft, company number 13336285, one of 51 specialist construction companies in Lowestoft. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 down £9,777 (-24.2%) on the year before, to £31K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £28K against £21K owed within a year: 1.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £31K | £14K | £28K | £21K | 2 |
| 30 Apr 2024 | £40K | £6,109 | £46K | £31K | 2 |
| 30 Apr 2023 | £33K | £7,400 | £61K | £56K | 2 |
| 30 Apr 2022 | £16K | £2,533 | £48K | £54K | 2 |
Who runs and owns TSS Diamond Drilling & Cutting Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| E*** T*** | Director | Apr 2021 |
| N*** T*** | Director | Apr 2021 |
People with significant control (2)
Where TSS Diamond Drilling & Cutting Limited is registered
The registered office is in Lowestoft (NR32), in the East Suffolk local authority area, East of England. Show NR32 2HD on a map.
Other trade companies in NR32
- Ezra Access Solutions LtdScaffolders
- SLC Plumbing LtdPlumbers and heating engineers
- Yare Developments LimitedProperty developers
- RLB Cleaning and Maintenance LtdFacilities management
- Tech Sparrow LtdMachinery repair and installation
- A J Knights LtdProperty developers
- Cool Beans Air LtdPlumbers and heating engineers
- HR Electrical (East Anglia) LtdElectricians
Shared registered office
42 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 TSS Diamond Drilling & Cutting 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 13336285
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 April 2021 (5 years ago)
- Registered office
- Lothing House 7 Quay View Business Park, Barnards Way, Lowestoft, Suffolk, NR32 2HD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 5 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 Lowestoft
Other active specialist construction companies registered in Lowestoft.
- Wavetrade Limited1998
- Window Wizard (East Anglia) Limited2004
- Zenith Buildings Limited2025
- Zenith Renewables Limited2026
- ZLC Services Ltd2026
- A2Zdampcontrol Limited2022
- Adams Contracts & Building Services Ltd2018
- Agm Welding Limited2025
All specialist construction companies in Lowestoft · All trades in Lowestoft · Specialist contractors across the UK
Frequently asked questions
When are TSS Diamond Drilling & Cutting Limited's accounts due?
TSS Diamond Drilling & Cutting Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is TSS Diamond Drilling & Cutting Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is TSS Diamond Drilling & Cutting Limited still trading?
TSS Diamond Drilling & Cutting 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 TSS Diamond Drilling & Cutting Limited do?
TSS Diamond Drilling & Cutting Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is TSS Diamond Drilling & Cutting Limited?
TSS Diamond Drilling & Cutting Limited was incorporated on 15 April 2021, 5 years ago.
Who runs TSS Diamond Drilling & Cutting Limited?
TSS Diamond Drilling & Cutting Limited has 2 active directors, the longest-serving appointed in Apr 2021. Their names and service addresses are on the Companies House register.
Who owns TSS Diamond Drilling & Cutting Limited?
2 people or companies have significant control of TSS Diamond Drilling & Cutting Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if TSS Diamond Drilling & Cutting 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 TSS Diamond Drilling & Cutting 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.