- Companies
- Civil engineering
- Maidstone
- Tarmon Consultants Limited
Tarmon Consultants Limited
- Company number
- 09061305
- Incorporated
- 29 May 201412 years trading
- Registered office
- 5 North Court, Armstrong Road, Maidstone, Kent, ME15 6JZ
- Nature of business
- Construction of other civil engineering projects n.e.c.
Tarmon Consultants Limited is a 12-year-old private limited company registered in Maidstone, company number 09061305, one of 79 civil engineering contractors in Maidstone. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £933K (+465.7%) on the year before, to £1.1M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £180K against £424K owed within a year: 0.4 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £1.1M | £180K | £424K | 1 | |
| 31 Mar 2025 | £200K | £198K | £210K | £24K | 2 |
| 31 May 2024 | £339K | £431K | £107K | 2 | |
| 31 May 2023 | £312K | £300K | £370K | £60K | 2 |
| 31 May 2022 | £285K | £246K | £341K | £63K | 2 |
| 31 May 2021 | £113K | £85K | £141K | £34K | 2 |
| 31 May 2020 | £67K | £77K | £112K | £46K | 1 |
| 31 May 2019 | £11K | £35K | £25K | 2 | |
| 31 May 2018 | -£3,814 | £6,326 | £10K | £15K | 0 |
| 31 May 2017 | £3,803 | £14K | £23K | £19K | 1 |
Where Tarmon Consultants Limited is registered
The registered office is in Maidstone (ME15), in the Maidstone local authority area, South East. Show ME15 6JZ on a map.
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What happens if Tarmon Consultants 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 09061305
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2014 (12 years ago)
- Registered office
- 5 North Court, Armstrong Road, Maidstone, Kent, ME15 6JZ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 29 May 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 Maidstone
Other active civil engineering contractors registered in Maidstone.
- TDV Developments Limited2011
- Tom George Surfacing Ltd2020
- Toni Roofing Repairs Ltd2025
- Towerfield Developments Limited2002
- Tuck Construction Management Limited2021
- Watkins & Jacomb Engineering Ltd2025
- 7Oaks Aggregates and Haulage Ltd2026
- Abs South Eastern Limited2003
All civil engineering contractors in Maidstone · All trades in Maidstone · Civil engineering across the UK
Frequently asked questions
When are Tarmon Consultants Limited's accounts due?
Tarmon Consultants Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Tarmon Consultants Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Tarmon Consultants Limited still trading?
Tarmon Consultants 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 Tarmon Consultants Limited do?
Tarmon Consultants Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Tarmon Consultants Limited?
Tarmon Consultants Limited was incorporated on 29 May 2014, 12 years ago.
What is the penalty if Tarmon Consultants 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 Tarmon Consultants 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.