- Companies
- Civil engineering
- Rochester
- De Medici Associates Ltd
De Medici Associates Ltd
- Company number
- 09852139
- Incorporated
- 2 Nov 201510 years trading
- Registered office
- Suite 100 7 Kenden Business Park, Maritime Close, Rochester, Kent, ME2 4JF
- Nature of business
- Construction of other civil engineering projects n.e.c.
De Medici Associates Ltd is a 10-year-old private limited company registered in Rochester, company number 09852139, one of 72 civil engineering contractors in Rochester. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 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 up £19K (+483.6%) on the year before, to £23K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £38K against £40K owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2016 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £23K | £38K | £40K | 2 | |
| 30 Nov 2023 | £3,876 | £21K | £54K | 2 | |
| 30 Nov 2022 | £8,882 | £28K | £31K | 2 | |
| 30 Nov 2021 | £11K | £18K | £9,877 | 2 | |
| 30 Nov 2020 | £21K | £50K | £35K | 2 | |
| 30 Nov 2019 | £3,765 | £20K | £17K | 2 | |
| 30 Nov 2018 | £5,929 | £12K | £8,333 | 2 | |
| 30 Nov 2017 | £5,874 | £34K | £30K | 1 | |
| 30 Nov 2016 | £173 | £13K | £12K |
Where De Medici Associates Ltd is registered
The registered office is in Rochester (ME2), in the Medway local authority area, South East. Show ME2 4JF on a map.
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Also registered at this address
13 other companies use the same registered office as De Medici Associates Ltd.
- Aradee Restoration LimitedCleaning companies
- Blades Air LimitedPlumbers and heating engineers
- Chalk Fit Out LimitedSpecialist contractors
- Kent and Essex Garden Rooms LimitedBuilders
- Lilli & Co LtdProperty developers
- Louis Gas & Heating LtdPlumbers and heating engineers
- Mechanical Services Group LimitedPlumbers and heating engineers
- Mne Building Services LtdProperty developers
- Optimum Electrical Installations LimitedElectricians
- Robotic Machinery Company LimitedProperty developers
- Roffa Developments LimitedProperty developers
- Sid Scaffolding LimitedScaffolders
- Squires Bespoke Builds LimitedProperty developers
What happens if De Medici Associates 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 09852139
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 November 2015 (10 years ago)
- Registered office
- Suite 100 7 Kenden Business Park, Maritime Close, Rochester, Kent, ME2 4JF
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 11 January 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 Rochester
Other active civil engineering contractors registered in Rochester.
- Desado Enterprises Ltd2019
- DJP Services (South East) Limited2019
- Donnelly Contracts Limited2000
- Donnelly Plant Hire Ltd2012
- DVJ Project Management Limited2021
- Euroside Construction Limited2007
- Four Seasons Engineering Ltd2016
- GB Project Solutions Ltd2025
All civil engineering contractors in Rochester · All trades in Rochester · Civil engineering across the UK
Frequently asked questions
When are De Medici Associates Ltd's accounts due?
De Medici Associates Ltd's next accounts are due at Companies House by 30 November 2026 (in 47 days), covering the period to 28 February 2026.
When is De Medici Associates 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 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is De Medici Associates Ltd still trading?
De Medici Associates 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 De Medici Associates Ltd do?
De Medici Associates Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is De Medici Associates Ltd?
De Medici Associates Ltd was incorporated on 2 November 2015, 10 years ago.
What is the penalty if De Medici Associates 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 De Medici Associates 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.