- Companies
- Civil engineering
- Bishop Auckland
- Adamnewby Limited
Adamnewby Limited
- Company number
- 12474877
- Incorporated
- 20 Feb 20206 years trading
- Registered office
- Kensington House, 3 Kensington, Bishop Auckland, Co Durham, DL14 6HX
- Nature of business
- Construction of bridges and tunnels
Adamnewby Limited is a 6-year-old private limited company registered in Bishop Auckland, company number 12474877, one of 21 civil engineering contractors in Bishop Auckland. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 Adamnewby 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 up £6,391 on the year before, to £6,993.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £1,983 against £3,618 owed within a year: 0.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £6,993 | £1,983 | £1,983 | £3,618 | 2 |
| 29 Feb 2024 | £602 | £1,223 | £4,238 | £3,636 | 2 |
| 28 Feb 2023 | £505 | £3,008 | £4,169 | £3,664 | 2 |
| 28 Feb 2022 | £2,373 | £1,075 | £11K | £8,601 | 2 |
| 28 Feb 2021 | £1,441 | £1,730 | £8,945 | £7,504 | 2 |
Where Adamnewby Limited is registered
The registered office is in Bishop Auckland (DL14), in the County Durham local authority area, North East. Show DL14 6HX 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
Also registered at this address
19 other companies use the same registered office as Adamnewby Limited.
- A Dennis Contracting LimitedElectricians
- B & A Mini Digger Hire LimitedSpecialist contractors
- Bailey Concrete Pumping LimitedSpecialist contractors
- Bondisle Garage LimitedMotor traders
- C Harrison Electrical Services LtdElectricians
- CBS Installations LimitedJoiners and carpenters
- Ect Electrical LimitedElectricians
- G R Martin LimitedFinishing trades
- H.S. Carlsteel Engineering LimitedCivil engineering
- Harmonics Electrical LimitedElectricians
- Harmonics Renewables LimitedElectricians
- JRB Partitions LtdFinishing trades
- M & R Developments & Contractors LtdFinishing trades
- MH Fencing and Gates LimitedLandscapers and gardeners
- Nedco Contracts (N.E) LimitedBuilders
- NMB Partitions LimitedFinishing trades
- Reuben Smith (Plant Hire) LimitedSpecialist contractors
- S Peart Construction LimitedProperty developers
- Sight Construction LimitedBuilders
What happens if Adamnewby 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 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
- 12474877
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 February 2020 (6 years ago)
- Registered office
- Kensington House, 3 Kensington, Bishop Auckland, Co Durham, DL14 6HX
- Nature of business
- Construction of bridges and tunnels (SIC 42130)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 14 February 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.
- Baillie Highways Ltd2025
- C&A Structural and Design Services Ltd2025
- Cjy Consultancy Ltd2018
- Complete Cladding Systems Limited2000
- DB Groundworks (Ne) Ltd2025
- Durham Pipelines Limited2024
- H.S. Carlsteel Engineering Limited2005
- H2Offshore Ltd2024
All civil engineering contractors in Bishop Auckland · All trades in Bishop Auckland · Civil engineering across the UK
Frequently asked questions
When are Adamnewby Limited's accounts due?
Adamnewby Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Adamnewby Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Adamnewby Limited still trading?
Adamnewby 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 Adamnewby Limited do?
Adamnewby Limited is registered under Construction of bridges and tunnels (SIC 42130).
How old is Adamnewby Limited?
Adamnewby Limited was incorporated on 20 February 2020, 6 years ago.
What is the penalty if Adamnewby 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 Adamnewby 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.