- Companies
- Finishing trades
- Northolt
- PBX Construction Limited
PBX Construction Limited
- Company number
- 16719353
- Incorporated
- 15 Sep 20251 year trading
- Registered office
- 18 Firefly Close, Northolt, UB5 6WP
- Nature of business
- Other building completion and finishing
PBX Construction Limited is a 1-year-old private limited company registered in Northolt, company number 16719353, one of 42 building finishing companies in Northolt. Its next accounts are due at Companies House on 15 June 2027, and its first CT600 is due at HMRC on 14 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where PBX Construction Limited is registered
The registered office is in Northolt (UB5), in the Ealing local authority area, London. Show UB5 6WP on a map.
Other trade companies in UB5
- Byvolt Electrical Services LtdElectricians
- Harmony Buildworks LtdSpecialist contractors
- RBS Homes LtdFinishing trades
- Tda Construction LimitedBuilders
- Ivaan Roofing Solutions LtdRoofers
- Jacob Fleet Services LtdMotor traders
- Upliftcarsltd LtdMotor traders
- Caraze LtdMotor traders
Also registered at this address
1 other company uses the same registered office as PBX Construction Limited.
- Ams Construction London LtdFinishing trades
What happens if PBX Construction 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 15 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Jun 2027 to 15 Jul 2027 | £150 |
| 1 to 3 months late | 16 Jul 2027 to 15 Sep 2027 | £375 |
| 3 to 6 months late | 16 Sep 2027 to 15 Dec 2027 | £750 |
| More than 6 months late | From 16 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16719353
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 September 2025 (1 year ago)
- Registered office
- 18 Firefly Close, Northolt, UB5 6WP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 14 September 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Northolt
Other active building finishing companies registered in Northolt.
- PRT Shop Fitters Limited2025
- RBS Homes Ltd2026
- Reddin Construction Ltd2025
- RK Builders Merchants Ltd2025
- Smaci Ltd2019
- So Solid Crew Construction Ltd2017
- Solo Dynamic Builders Ltd2021
- Spahia Ltd2025
All building finishing companies in Northolt · All trades in Northolt · Finishing trades across the UK
Frequently asked questions
When are PBX Construction Limited's accounts due?
PBX Construction Limited's next accounts are due at Companies House by 15 June 2027 (in 246 days), covering the period to 30 September 2026.
When is PBX Construction Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 September 2026, due by 14 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is PBX Construction Limited still trading?
PBX Construction Limited is listed as active on the Companies House register (checked 12 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 PBX Construction Limited do?
PBX Construction Limited is registered under Other building completion and finishing (SIC 43390).
How old is PBX Construction Limited?
PBX Construction Limited was incorporated on 15 September 2025, 1 year ago.
What is the penalty if PBX Construction 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 PBX Construction Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.