- Companies
- Installers
- Chelmsford
- Byrne Building Services Ltd
Byrne Building Services Ltd
- Company number
- 13537695
- Incorporated
- 29 Jul 20215 years trading
- Registered office
- 3 Guild Way, South Woodham Ferrers, Chelmsford, Essex, CM3 5TG
- Nature of business
- Other construction installation
Byrne Building Services Ltd is a 5-year-old private limited company registered in Chelmsford, company number 13537695, one of 89 installation companies (insulation, lifts, shutters and similar) in Chelmsford. 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 £16K on the year before, to £16K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £45K against £29K owed within a year: 1.6 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £16K | £45K | £29K | 1 | |
| 31 Jul 2024 | -£143 | £27 | £50 | 0 | |
| 31 Jul 2023 | £1 | £1 | 0 | ||
| 31 Jul 2022 | £1 | £1 | 0 |
Where Byrne Building Services Ltd is registered
The registered office is in Chelmsford (CM3), in the Chelmsford local authority area, East of England. Show CM3 5TG on a map.
Other trade companies in CM3
- CLS Groundworks LtdBuilders
- Proglaze Window & Door Fitters LtdGlaziers
- Wrenford Holdings LtdProperty developers
- Pinnacle Performance and Prestige LimitedMotor traders
- Corevent Fire Safety LtdElectricians
- Eaton Home Improvements and Development LtdSpecialist contractors
- Saunders Electrical LtdElectricians
- Ashcroft Vehicles LtdMotor traders
Also registered at this address
12 other companies use the same registered office as Byrne Building Services Ltd.
- Essex Restoration LimitedCleaning companies
- Ev Electrical Essex LimitedElectricians
- Evolution Scaffolding LtdScaffolders
- Extreme Elevators London LtdBuilders
- Futures Worldwide LimitedMotor traders
- Harry's Plumbing & Heating LimitedPlumbers and heating engineers
- Harry’S Boilers LimitedPlumbers and heating engineers
- Latchingdon Garage LimitedMechanics and garages
- LCM Modular LimitedInstallers
- Lockhill Properties LimitedProperty developers
- Pretlove's Blinds LimitedFinishing trades
- TLC Build and Design LimitedProperty developers
What happens if Byrne Building 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 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
- 13537695
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2021 (5 years ago)
- Registered office
- 3 Guild Way, South Woodham Ferrers, Chelmsford, Essex, CM3 5TG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 22 July 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Chelmsford
Other active installation companies (insulation, lifts, shutters and similar) registered in Chelmsford.
- Chelmpro Works Limited2025
- Cmventilation Services Ltd2024
- Colipa Ltd2023
- CT Solar Ltd2025
- Dadens Plumbing and Heating Limited2014
- Eastern Fabrications Building Services Limited1998
- Eebs Premium Ltd2026
- Ellgasandheatingltd Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Chelmsford · All trades in Chelmsford · Installers across the UK
Frequently asked questions
When are Byrne Building Services Ltd's accounts due?
Byrne Building Services Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Byrne Building Services Ltd'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 Byrne Building Services Ltd still trading?
Byrne Building 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 Byrne Building Services Ltd do?
Byrne Building Services Ltd is registered under Other construction installation (SIC 43290).
How old is Byrne Building Services Ltd?
Byrne Building Services Ltd was incorporated on 29 July 2021, 5 years ago.
What is the penalty if Byrne Building 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 Byrne Building 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.