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- Zabko Services Ltd
Company profile · Specialist contractors
Zabko Services Ltd
Zabko Services Ltd is a 7-year-old private limited company registered in Newcastle upon Tyne, company number 11983899, one of 152 specialist construction companies in Newcastle upon Tyne. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Zabko Services Ltd over the years
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 £94 (+6.3%) on the year before, to £1,583.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £30K against £19K owed within a year: 1.6 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £1,583 | £30K | £19K | 1 | |
| 31 May 2024 | £1,489 | £28K | £10K | 2 | |
| 31 May 2023 | £687 | £46K | £15K | 2 | |
| 31 May 2022 | £281 | £63K | £22K | 1 | |
| 31 May 2021 | £2,473 | £62K | £17K | 1 | |
| 31 May 2020 | £4,833 | £28K | £3,143 | 1 |
Where Zabko Services Ltd is registered
The registered office is in Newcastle upon Tyne (NE4), in the Newcastle upon Tyne local authority area, North East. Show NE4 9JY on a map.
Other trade companies in NE4
- Eljhani Builder and Electrician Service LtdBuilders
- Nko LtdProperty developers
- KQ Construction Solutions LtdBuilders
- ZK Phones LtdRepair services
- PCW Ne LtdCleaning companies
- Vikram Autocare LtdMotor traders
- Union Motor Group LtdMotor traders
- Soft Strip London LtdGroundworks and demolition
Also registered at this address
2 other companies use the same registered office as Zabko Services Ltd.
- D.B. Joinery & Construction LtdPainters and decorators
- NCL Builders LtdFinishing trades
What happens if Zabko Services 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11983899
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2019 (7 years ago)
- Registered office
- 372 West Road, Newcastle upon Tyne, NE4 9JY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 7 May 2026
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 Newcastle upon Tyne
Other active specialist construction companies registered in Newcastle upon Tyne.
- Zebra Snags Ltd2022
- 24/7 Locksmith Newcastle Ltd2025
- Abprotectivecoatings Ltd2023
- Adc Building & Maintenance Ltd2021
- Adderstone Facades Limited2025
- Adl Builders (Ne) Ltd2016
- Akn Building Limited2023
- Anglo-French Surveyors Limited2012
All specialist construction companies in Newcastle upon Tyne · All trades in Newcastle upon Tyne · Specialist contractors across the UK
Frequently asked questions
When are Zabko Services Ltd's accounts due?
Zabko Services Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Zabko Services Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Zabko Services Ltd still trading?
Zabko Services 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 Zabko Services Ltd do?
Zabko Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Zabko Services Ltd?
Zabko Services Ltd was incorporated on 8 May 2019, 7 years ago.
What is the penalty if Zabko Services 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 Zabko Services 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.