- Company number
- 04451051
- Incorporated
- 30 May 200224 years trading
- Registered office
- 1 Peach Street, Wokingham, RG40 1XJ
- Nature of business
- Construction of commercial buildings; Construction of roads and motorways; Construction of other civil engineering projects n.e.c.; Site preparation
Whelehan Construction Ltd is a 24-year-old private limited company registered in Wokingham, company number 04451051, one of 75 building contractors in Wokingham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £31K (-15.5%) on the year before, to £172K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £152K against £24K owed within a year: 6.4 times cover.
- 2 employees 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 Mar 2025 | £172K | £148K | £152K | £24K | 2 |
| 31 Mar 2024 | £204K | £197K | £202K | £45K | 2 |
| 31 Mar 2023 | £206K | £226K | £227K | £70K | 2 |
| 31 Mar 2022 | £209K | £312K | £322K | £167K | 2 |
| 31 Mar 2021 | £325K | £423K | £425K | £169K | 2 |
| 31 Mar 2020 | £232K | £188K | £196K | £43K | 2 |
| 31 Mar 2019 | £309K | £294K | £332K | £97K | 2 |
| 31 Mar 2018 | £395K | £787K | £800K | £431K | 2 |
| 31 Mar 2017 | £361K | £596K | £608K | £306K | 2 |
| 31 Mar 2016 | £390K | £642K | £660K | £262K |
Where Whelehan Construction Ltd is registered
The registered office is in Wokingham (RG40), in the Wokingham local authority area, South East. Show RG40 1XJ on a map.
Other trade companies in RG40
- Hexdrive LtdMechanics and garages
- RM Roofing-Company LtdBuilders
- Elisha Homes LtdBuilders
- Clean Cut Locksmiths LimitedMechanics and garages
- MM Technicians LtdMechanics and garages
- Grandion Projects LtdProperty developers
- Face2Face Installs LtdElectricians
- Ventech HVAC & Engineering Services LtdMachinery repair and installation
Shared registered office
35 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Whelehan Construction 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 04451051
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 May 2002 (24 years ago)
- Registered office
- 1 Peach Street, Wokingham, RG40 1XJ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of roads and motorways (SIC 42110)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Site preparation (SIC 43120) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 May 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Wokingham
Other active building contractors registered in Wokingham.
- White's Wood and Works Ltd2024
- Zma Construct Ltd2024
- A Smith Build Ltd2023
- A Wise Solution Ltd2023
- A1 Premium Constructions Ltd2024
- Abd Construction Services Ltd2022
- Ai Building Services Ltd2024
- Aj Homes Construction UK Ltd2025
All building contractors in Wokingham · All trades in Wokingham · Builders across the UK
Frequently asked questions
When are Whelehan Construction Ltd's accounts due?
Whelehan Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Whelehan Construction Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Whelehan Construction Ltd still trading?
Whelehan Construction 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 Whelehan Construction Ltd do?
Whelehan Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of roads and motorways (SIC 42110); Construction of other civil engineering projects n.e.c. (SIC 42990); Site preparation (SIC 43120).
How old is Whelehan Construction Ltd?
Whelehan Construction Ltd was incorporated on 30 May 2002, 24 years ago.
What is the penalty if Whelehan Construction 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 Whelehan Construction 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.