- Company number
- 06383696
- Incorporated
- 27 Sep 200719 years trading
- Registered office
- Tennyson House Cambridge Business Park, Cowley Road, Cambridge, CB4 0WZ
- Nature of business
- Construction of commercial buildings
Jer Construction Limited is a 19-year-old private limited company registered in Cambridge, company number 06383696, one of 238 building contractors in Cambridge. Companies House shows its accounts as overdue: they were due on 30 June 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 down £1.9M (-66.7%) on the year before, to £964K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.4M against £409K owed within a year: 3.3 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2024 | £964K | £302K | £1.4M | £409K | 6 |
| 31 Jan 2024 | £2.9M | £395K | £2.1M | £339K | 6 |
| 31 Jan 2023 | £2.4M | £1M | £2.5M | £135K | 6 |
| 31 Jan 2022 | £2.2M | £1.1M | £2.5M | £264K | 4 |
| 31 Jan 2021 | £1.8M | £2.2M | £2.6M | £774K | 4 |
| 31 Jan 2020 | £1.3M | £1.3M | £1.6M | £294K | 3 |
| 31 Jan 2019 | £844K | £834K | £1M | £197K | 1 |
| 31 Jan 2018 | £463K | £759K | £819K | £357K | 1 |
| 31 Jan 2017 | £1.1M | £1.2M | £1.4M | £258K | |
| 30 Sep 2015 | £577K | £639K | £771K | £198K |
Where Jer Construction Limited is registered
The registered office is in Cambridge (CB4), in the Cambridge local authority area, East of England. Show CB4 0WZ on a map.
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Also registered at this address
8 other companies use the same registered office as Jer Construction Limited.
- Amberframe LimitedProperty developers
- Debondt LimitedSpecialist contractors
- Extrabuild LimitedCivil engineering
- NNC LtdBuilders
- Park Revolution Leisure LtdProperty developers
- Richard Hough (Building) LimitedFinishing trades
- S & P Mainlayers LimitedCivil engineering
- The Jolly Minster Development Company LimitedProperty developers
What happens if Jer Construction Limited files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2026 to 31 Jul 2026 | £150 |
| 1 to 3 months late | 1 Aug 2026 to 30 Sep 2026 | £375 |
| 3 to 6 months late | 1 Oct 2026 to 31 Dec 2026 | £750 |
| More than 6 months late | From 1 Jan 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 06383696
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2007 (19 years ago)
- Registered office
- Tennyson House Cambridge Business Park, Cowley Road, Cambridge, CB4 0WZ
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 27 September 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Cambridge
Other active building contractors registered in Cambridge.
- John Neill Carpenter Ltd2025
- K Gibbs Construction Limited2013
- Karmunity Services Ltd2024
- Kaz Contractors Limited2023
- KF Interiors Limited2025
- Khudoynazar Ltd2024
- Kidman Build Limited2016
- Kmnsgroup Limited2025
All building contractors in Cambridge · All trades in Cambridge · Builders across the UK
Frequently asked questions
When are Jer Construction Limited's accounts due?
Jer Construction Limited's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.
When is Jer Construction Limited's CT600 due?
The CT600 for the period to 30 September 2025 is due at HMRC by 30 September 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2026.
Is Jer Construction Limited still trading?
Jer Construction Limited is listed as active on the Companies House register (checked 12 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 Jer Construction Limited do?
Jer Construction Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Jer Construction Limited?
Jer Construction Limited was incorporated on 27 September 2007, 19 years ago.
What is the penalty if Jer Construction 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 Jer Construction Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.