- Companies
- Specialist contractors
- Welling
- Abc Def Ltd
Abc Def Ltd
- Company number
- 12303520
- Incorporated
- 7 Nov 20196 years trading
- Registered office
- 41 Chaucer Road, Welling, DA16 3NH
- Nature of business
- Other specialised construction activities n.e.c.; Other activities of employment placement agencies; Temporary employment agency activities; Other business support service activities n.e.c.
Abc Def Ltd is a 6-year-old private limited company registered in Welling, company number 12303520, one of 32 specialist construction companies in Welling. 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 up £50K (+259.7%) on the year before, to £69K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- 2 employees on average, up from 1 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £69K | £16K | £79K | 2 | |
| 30 Nov 2024 | £19K | £0 | £35K | 1 | |
| 30 Nov 2023 | £6,401 | £1,089 | £92K | 1 | |
| 30 Nov 2022 | £23K | £16K | £54K | 1 | |
| 30 Nov 2021 | -£30K | £53K | 1 | ||
| 30 Nov 2020 | £1 | £50K | £50K | 0 |
Where Abc Def Ltd is registered
The registered office is in Welling (DA16), in the Bexley local authority area, London. Show DA16 3NH on a map.
Other trade companies in DA16
- Salvargo LtdMotor traders
- Maid to Stay LtdCleaning companies
- Astarconstructionservices LtdProperty developers
- Central Nexus Telecoms LtdCivil engineering
- BMS22 Scaffolding LtdScaffolders
- Ayclean LtdCleaning companies
- D&M Motors LtdMechanics and garages
- Wrexham Northern 777 Assets Developments LtdProperty developers
What happens if Abc Def 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 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
- 12303520
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2019 (6 years ago)
- Registered office
- 41 Chaucer Road, Welling, DA16 3NH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Other activities of employment placement agencies (SIC 78109)
Temporary employment agency activities (SIC 78200)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 19 January 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 Welling
Other active specialist construction companies registered in Welling.
- Amd Groundwork Ltd2024
- Aspire Restoration Ltd2015
- Cadan Design Limited2006
- Dorsan Limited2026
- Drain Away & Son Limited2015
- Dumfido Ltd2014
- Fazals Limited2006
- Firelife Safety Systems. Limited2019
All specialist construction companies in Welling · All trades in Welling · Specialist contractors across the UK
Frequently asked questions
When are Abc Def Ltd's accounts due?
Abc Def Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Abc Def Ltd'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 Abc Def Ltd still trading?
Abc Def 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 Abc Def Ltd do?
Abc Def Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Other activities of employment placement agencies (SIC 78109); Temporary employment agency activities (SIC 78200); Other business support service activities n.e.c. (SIC 82990).
How old is Abc Def Ltd?
Abc Def Ltd was incorporated on 7 November 2019, 6 years ago.
What is the penalty if Abc Def 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 Abc Def 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.