- Companies
- Electricians
- Norwich
- Jaymac Limited
Jaymac Limited
- Company number
- 03466175
- Incorporated
- 14 Nov 199728 years trading
- Registered office
- 14 Poppyfields, Horsford, Norwich, Norfolk, NR10 3SR
- Nature of business
- Electrical installation
Jaymac Limited is a 28-year-old private limited company registered in Norwich, company number 03466175, one of 266 electrical contractors in Norwich. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 (+103.4%) on the year before, to £77K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £217K against £145K owed within a year: 1.5 times cover.
- 3 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £77K | £217K | £145K | 3 | |
| 30 Nov 2024 | £38K | £199K | £162K | 3 | |
| 30 Nov 2023 | £677 | £94K | £114K | 3 | |
| 30 Nov 2022 | £22K | £155K | £98K | 3 | |
| 30 Nov 2021 | £49K | £166K | £70K | 3 | |
| 30 Nov 2020 | £22K | £162K | £87K | 2 | |
| 30 Nov 2019 | £75K | £64K | £3,192 | 2 | |
| 30 Nov 2018 | £142K | £201K | £77K | ||
| 30 Nov 2017 | £101K | £117K | £27K | ||
| 30 Nov 2016 | £113K | £99K | £131K | £32K |
Where Jaymac Limited is registered
The registered office is in Norwich (NR10), in the Broadland local authority area, East of England. Show NR10 3SR on a map.
Other trade companies in NR10
- Keystone Solutions (East) LtdInstallers
- Mucama LtdCleaning companies
- Oakwood Motor Company ( Norfolk ) LtdMotor traders
- Norwich Heating Solutions LimitedPlumbers and heating engineers
- Norserve LtdGroundworks and demolition
- Anglian Property Services LtdInstallers
- Stone Plumbing and Servicing Solutions LtdPlumbers and heating engineers
- Rural Roots Property Services LtdSpecialist contractors
What happens if Jaymac 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 03466175
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 November 1997 (28 years ago)
- Registered office
- 14 Poppyfields, Horsford, Norwich, Norfolk, NR10 3SR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 16 October 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Norwich
Other active electrical contractors registered in Norwich.
- JBM Electrical Services Ltd2018
- JCB Electrical Ltd2013
- JDS Services Limited2005
- Jewell Group Limited2025
- JHS Electrical Limited2017
- JN Bush Electrical Services Limited2005
- JNL Renewables Ltd2024
- JS Electrical (Norfolk) Ltd2026
All electrical contractors in Norwich · All trades in Norwich · Electricians across the UK
Frequently asked questions
When are Jaymac Limited's accounts due?
Jaymac Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Jaymac Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Jaymac Limited still trading?
Jaymac 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 Jaymac Limited do?
Jaymac Limited is registered under Electrical installation (SIC 43210).
How old is Jaymac Limited?
Jaymac Limited was incorporated on 14 November 1997, 28 years ago.
What is the penalty if Jaymac 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 Jaymac 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.