- Companies
- Civil engineering
- Bishop Auckland
- Cjy Consultancy Ltd
Cjy Consultancy Ltd
- Company number
- 11545339
- Incorporated
- 31 Aug 20188 years trading
- Registered office
- Unit 1 Hutton Close, South Church Enterprise Park, Bishop Auckland, DL14 6XG
- Nature of business
- Construction of other civil engineering projects n.e.c.
Cjy Consultancy Ltd is a 8-year-old private limited company registered in Bishop Auckland, company number 11545339, one of 21 civil engineering contractors in Bishop Auckland. 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.
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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 £12K (-70.6%) on the year before, to £5,117.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £30K against £25K owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £5,117 | £30K | £25K | 1 | |
| 31 Aug 2024 | £17K | £56K | £39K | 1 | |
| 31 Aug 2023 | £22K | £29K | £7,487 | 1 | |
| 31 Aug 2022 | £16K | £21K | £6,681 | 1 | |
| 31 Aug 2021 | £15K | £21K | £5,611 | 1 | |
| 31 Aug 2020 | £7,082 | £15K | £8,248 | 1 | |
| 31 Aug 2019 | £2,757 | £10K | £7,357 |
Where Cjy Consultancy Ltd is registered
The registered office is in Bishop Auckland (DL14), in the County Durham local authority area, North East. Show DL14 6XG on a map.
Other trade companies in DL14
- FJ Maintenance Ne LtdSpecialist contractors
- MTS Electrics LtdElectricians
- TMRC LtdSpecialist contractors
- Bishop Car Wash LtdCleaning companies
- Victory Roofing LtdRoofers
- Rend-Pro North East LimitedProperty developers
- Vickers Detailing LimitedCleaning companies
- Orchard Tree Care Services LtdLandscapers and gardeners
Shared registered office
62 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Cjy Consultancy 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 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
- 11545339
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2018 (8 years ago)
- Registered office
- Unit 1 Hutton Close, South Church Enterprise Park, Bishop Auckland, DL14 6XG
- 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 2025
- Last confirmation statement
- 28 August 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 Bishop Auckland
Other active civil engineering contractors registered in Bishop Auckland.
- Complete Cladding Systems Limited2000
- DB Groundworks (Ne) Ltd2025
- Durham Pipelines Limited2024
- H.S. Carlsteel Engineering Limited2005
- H2Offshore Ltd2024
- J.D. Crosby & Co Limited2000
- J.W. Crosby & Company Limited2000
- Jel Groundworks Ne Limited2022
All civil engineering contractors in Bishop Auckland · All trades in Bishop Auckland · Civil engineering across the UK
Frequently asked questions
When are Cjy Consultancy Ltd's accounts due?
Cjy Consultancy Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Cjy Consultancy Ltd'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 Cjy Consultancy Ltd still trading?
Cjy Consultancy 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 Cjy Consultancy Ltd do?
Cjy Consultancy Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Cjy Consultancy Ltd?
Cjy Consultancy Ltd was incorporated on 31 August 2018, 8 years ago.
What is the penalty if Cjy Consultancy 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 Cjy Consultancy 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.