- Companies
- Civil engineering
- Whitley Bay
- Adsnet Limited
Adsnet Limited
- Company number
- 12997519
- Incorporated
- 4 Nov 20205 years trading
- Registered office
- 13 Granville Avenue, Seaton Sluice, Whitley Bay, NE26 4BU
- Nature of business
- Construction of utility projects for electricity and telecommunications
Adsnet Limited is a 5-year-old private limited company registered in Whitley Bay, company number 12997519, one of 9 civil engineering contractors in Whitley Bay. 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 down £1,558 (-1.9%) on the year before, to £79K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £79K against £7,494 owed within a year: more than 10 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £79K | £73K | £79K | £7,494 | 2 |
| 30 Nov 2024 | £80K | £74K | £87K | £14K | 2 |
| 30 Nov 2023 | £22K | £33K | £20K | 2 | |
| 30 Nov 2022 | £35K | £30K | £4,072 | 2 | |
| 30 Nov 2021 | £6,143 | £7,157 | £3,546 | 2 |
Where Adsnet Limited is registered
The registered office is in Whitley Bay (NE26), in the Northumberland local authority area, North East. Show NE26 4BU on a map.
Other trade companies in NE26
- LJT Property & Investment LtdProperty developers
- LS Electrical Services Group LtdElectricians
- Form Brickwork LtdProperty developers
- Teknetworks LtdElectricians
- Stagshaw Bywell LtdMechanics and garages
- Newspace Garage Conversions LtdBuilders
- Grieves Bolting LtdInstallers
- DFP Communications LtdElectricians
What happens if Adsnet 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
- 12997519
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2020 (5 years ago)
- Registered office
- 13 Granville Avenue, Seaton Sluice, Whitley Bay, NE26 4BU
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 10 October 2025
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 Whitley Bay
Other active civil engineering contractors registered in Whitley Bay.
- Callas Services Ltd2003
- E.Y Civils Ltd2024
- G H Contract Services Limited2010
- Gradius Commissioning Limited2014
- JGB Offshore Limited2014
- KL Rotation Ltd2025
- Psi Geotechnics Ltd2004
- Tower Maintenance Limited1994
All civil engineering contractors in Whitley Bay · All trades in Whitley Bay · Civil engineering across the UK
Frequently asked questions
When are Adsnet Limited's accounts due?
Adsnet 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 Adsnet 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 Adsnet Limited still trading?
Adsnet 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 Adsnet Limited do?
Adsnet Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Adsnet Limited?
Adsnet Limited was incorporated on 4 November 2020, 5 years ago.
What is the penalty if Adsnet 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 Adsnet 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.