- Companies
- Installers
- Colchester
- Advocate Ag Limited
Advocate Ag Limited
- Company number
- 04396918
- Incorporated
- 18 Mar 200224 years trading
- Registered office
- Morrow Lane Nurseries Morrow Lane, Ardleigh, Colchester, Essex, CO7 7NG
- Nature of business
- Other construction installation; Glazing
Advocate Ag Limited is a 24-year-old private limited company registered in Colchester, company number 04396918, one of 113 installation companies (insulation, lifts, shutters and similar) in Colchester. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 Advocate Ag 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 down £86K (-174.4%) on the year before, to -£37K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- 11 employees on average, up from 10 the year before.
- 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 Mar 2025 | -£37K | £13K | £358K | 11 | |
| 31 Mar 2024 | £49K | £1,514 | £248K | 10 | |
| 31 Mar 2023 | £120K | £218 | £230K | £141K | 9 |
| 31 Mar 2022 | £9,907 | £6,357 | £150K | £169K | 10 |
| 31 Mar 2021 | £7,481 | £1 | £151K | £178K | 8 |
| 31 Mar 2020 | £42K | £105K | £121K | 8 | |
| 31 Mar 2019 | £81K | £12K | £132K | £116K | 8 |
| 31 Mar 2018 | £60K | £2,320 | £141K | £142K | 5 |
| 31 Mar 2017 | £851 | £252 | £112K | £169K | 4 |
| 31 Mar 2016 | £881 | £3,934 | £118K | £177K | 4 |
Where Advocate Ag Limited is registered
The registered office is in Colchester (CO7), in the Tendring local authority area, East of England. Show CO7 7NG on a map.
Other trade companies in CO7
- Apex Tuning LtdMechanics and garages
- MD Proprety Investments LtdProperty developers
- Fine and Classic Cars LimitedMotor traders
- Eco Volt Solutions LimitedElectricians
- Veritas Vale LtdMechanics and garages
- Cube Installations Essex LtdPlumbers and heating engineers
- Cube Installations H&C LtdPlumbers and heating engineers
- Page Arc - Christchurch LimitedMechanics and garages
What happens if Advocate Ag 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 04396918
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2002 (24 years ago)
- Registered office
- Morrow Lane Nurseries Morrow Lane, Ardleigh, Colchester, Essex, CO7 7NG
- Nature of business
- Other construction installation (SIC 43290)
Glazing (SIC 43342) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 February 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Colchester
Other active installation companies (insulation, lifts, shutters and similar) registered in Colchester.
- Affordable Renewable Energy UK Limited2023
- Agm Utilities Ltd2022
- Andrews Brickwork Limited2012
- B&S Contracts Limited2021
- B&S Installations Limited2007
- BB Cabling Ltd2024
- Bellhouse Ltd2015
- BRC Construction 2025 Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Colchester · All trades in Colchester · Installers across the UK
Frequently asked questions
When are Advocate Ag Limited's accounts due?
Advocate Ag Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Advocate Ag Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Advocate Ag Limited still trading?
Advocate Ag 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 Advocate Ag Limited do?
Advocate Ag Limited is registered under Other construction installation (SIC 43290); Glazing (SIC 43342).
How old is Advocate Ag Limited?
Advocate Ag Limited was incorporated on 18 March 2002, 24 years ago.
What is the penalty if Advocate Ag 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 Advocate Ag 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.