- Companies
- Specialist contractors
- Killingworth
- Abtek Limited
Abtek Limited
- Company number
- 03363217
- Incorporated
- 1 May 199729 years trading
- Registered office
- Unit 10 Mylord Crescent, Camperdown Industrial Est, Killingworth, Newcastle Upon Tyne, NE12 5UJ
- Nature of business
- Other specialised construction activities n.e.c.
Abtek Limited is a 29-year-old private limited company registered in Killingworth, company number 03363217, one of 10 specialist construction companies in Killingworth. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £19K (+12.2%) on the year before, to £174K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £88K against £43K owed within a year: 2.0 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £174K | £88K | £43K | 1 | |
| 31 Jul 2024 | £155K | £17K | £15K | 1 | |
| 31 Jul 2023 | £136K | £45K | £35K | 4 | |
| 31 Jul 2022 | £115K | £127K | £113K | 5 | |
| 31 Jul 2021 | £96K | £148K | £110K | 5 | |
| 31 Jul 2020 | £130K | £84K | £82K | 6 | |
| 31 Jul 2019 | £235K | £145K | £54K | ||
| 31 Jul 2018 | £284K | £102K | £272K | £173K | 6 |
| 31 Jul 2017 | £275K | £31K | £235K | £152K | 6 |
| 31 Jul 2016 | £307K | £79K | £365K | £215K |
Where Abtek Limited is registered
The registered office is in Killingworth (NE12), in the North Tyneside local authority area, North East. Show NE12 5UJ on a map.
Other trade companies in NE12
- SGJ Caravan, Motorhome Servicing LtdMotor traders
- Motorhq LtdMotor traders
- Stephen Goodfellow LtdSpecialist contractors
- Benton Repair Center LimitedMechanics and garages
- Benton Hand Carwash & Valeting Centre LtdCleaning companies
- Ep22 Woodworks LtdJoiners and carpenters
- Result Auto Repair Services LtdMotor traders
- David Fairclough Plastering & Rendering LtdPlasterers
What happens if Abtek 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 03363217
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 May 1997 (29 years ago)
- Registered office
- Unit 10 Mylord Crescent, Camperdown Industrial Est, Killingworth, Newcastle Upon Tyne, NE12 5UJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 1 May 2026
- Charges (mortgages)
- 4 outstanding of 6 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Killingworth
Other active specialist construction companies registered in Killingworth.
- Acf Ventilation Limited2021
- DW Brickwork (Ne) Limited2015
- Electritech Services Ne Limited2011
- Get Set (Ne) Ltd2022
- Nichol Brickworx Limited2018
- Phillips Building Services Limited2015
- PJW Lynn Limited2014
- T & G Richardson Limited2014
All specialist construction companies in Killingworth · All trades in Killingworth · Specialist contractors across the UK
Frequently asked questions
When are Abtek Limited's accounts due?
Abtek Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Abtek Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Abtek Limited still trading?
Abtek 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 Abtek Limited do?
Abtek Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Abtek Limited?
Abtek Limited was incorporated on 1 May 1997, 29 years ago.
What is the penalty if Abtek 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 Abtek 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.