- Companies
- Civil engineering
- Newport
- Tankology Services Ltd
Tankology Services Ltd
- Company number
- 15114164
- Incorporated
- 4 Sep 20233 years trading
- Registered office
- 10 Corporation Road, Newport, NP19 0AR
- Nature of business
- Construction of other civil engineering projects n.e.c.
Tankology Services Ltd is a 3-year-old private limited company registered in Newport, company number 15114164, one of 80 civil engineering contractors in Newport. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £39K on the year before, to £39K.
- Current assets of £63K against £11K owed within a year: 5.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £39K | £63K | £11K | 0 | |
| 30 Jun 2024 | £1 | £1 | 0 |
Who runs and owns Tankology Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** R*** | Director | Sep 2023 |
Person with significant control
Where Tankology Services Ltd is registered
The registered office is in Newport (NP19), in the Newport local authority area, Wales. Show NP19 0AR on a map.
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Shared registered office
39 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 Tankology Services 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15114164
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2023 (3 years ago)
- Registered office
- 10 Corporation Road, Newport, NP19 0AR
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 3 September 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Newport
Other active civil engineering contractors registered in Newport.
- Taylor Civil Engineering & Plant Sales Ltd2026
- Tekton Civil Engineering Ltd2024
- Tillott Renewable Contracting Ltd2017
- Tomasulo Construction Limited2005
- Trafficflow Ltd2023
- Treowen Wind Consultancy Ltd2025
- Ullyses Ltd2002
- Veritas Site Solutions Ltd2025
All civil engineering contractors in Newport · All trades in Newport · Civil engineering across the UK
Frequently asked questions
When are Tankology Services Ltd's accounts due?
Tankology Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Tankology Services Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Tankology Services Ltd still trading?
Tankology Services 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 Tankology Services Ltd do?
Tankology Services Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Tankology Services Ltd?
Tankology Services Ltd was incorporated on 4 September 2023, 3 years ago.
Who runs Tankology Services Ltd?
Tankology Services Ltd has 1 active director, the longest-serving appointed in Sep 2023. Their names and service addresses are on the Companies House register.
Who owns Tankology Services Ltd?
One person or company has significant control of Tankology Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Tankology Services 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 Tankology Services 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.