- Companies
- Facilities management
- Chester le Street
- Biomass Operation and Maintenance Limited
Biomass Operation and Maintenance Limited
- Company number
- 11168457
- Incorporated
- 24 Jan 20188 years trading
- Registered office
- C/O the Advisory Group, 2 Old Brewery House, Chester le Street, DH3 3EZ
- Nature of business
- Combined facilities support activities
Biomass Operation and Maintenance Limited is a 8-year-old private limited company registered in Chester le Street, company number 11168457, one of 5 facilities management companies in Chester le Street. 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 £8,240 (+7.6%) on the year before, to £117K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £139K against £22K owed within a year: 6.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £117K | £30K | £139K | £22K | 0 |
| 31 Jul 2024 | £108K | £39K | £157K | £49K | 0 |
| 31 Jul 2023 | £103K | £86K | £147K | £59K | 0 |
| 31 Jul 2022 | £44K | £26K | £82K | £57K | 0 |
| 31 Jul 2021 | £4,145 | £3,660 | £38K | £58K | 0 |
| 31 Jul 2020 | £6,538 | £20K | £60K | £84K | 0 |
| 31 Jul 2019 | £73K | £61K | £104K | £30K | |
| 31 Jul 2018 | £1,010 | £1,110 |
Who runs and owns Biomass Operation and Maintenance Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** H*** | Director | Jan 2018 |
| D*** L*** | Director | Jan 2018 |
Person with significant control
Where Biomass Operation and Maintenance Limited is registered
The registered office is in Chester le Street (DH3), in the County Durham local authority area, North East. Show DH3 3EZ on a map.
Other trade companies in DH3
- Cestria Flooring LtdFloor and wall tilers
- JS Bathrooms LtdInstallers
- NSH Newbiggin LtdProperty developers
- Oak Avenue Homes LimitedProperty developers
- Swann Property Group LtdProperty developers
- Tubby's Tyres LtdMechanics and garages
- Coaction Group LtdProperty developers
- Watsons Mini Specialist LtdMotor traders
What happens if Biomass Operation and Maintenance 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 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
- 11168457
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2018 (8 years ago)
- Registered office
- C/O the Advisory Group, 2 Old Brewery House, Chester le Street, DH3 3EZ
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 2 July 2026
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in Chester le Street
Other active facilities management companies registered in Chester le Street.
- JMC Plumbing & Heating Ltd2015
- Marvshine Services Ltd2026
- Northumberland Luxury Stays Ltd2023
- Safeguard Facilities Management Limited2013
All facilities management companies in Chester le Street · All trades in Chester le Street · Facilities management across the UK
Frequently asked questions
When are Biomass Operation and Maintenance Limited's accounts due?
Biomass Operation and Maintenance Limited's next accounts are due at Companies House by 30 April 2027 (in 198 days), covering the period to 31 July 2026.
When is Biomass Operation and Maintenance Limited'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 Biomass Operation and Maintenance Limited still trading?
Biomass Operation and Maintenance Limited 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 Biomass Operation and Maintenance Limited do?
Biomass Operation and Maintenance Limited is registered under Combined facilities support activities (SIC 81100).
How old is Biomass Operation and Maintenance Limited?
Biomass Operation and Maintenance Limited was incorporated on 24 January 2018, 8 years ago.
Who runs Biomass Operation and Maintenance Limited?
Biomass Operation and Maintenance Limited has 2 active directors, the longest-serving appointed in Jan 2018. Their names and service addresses are on the Companies House register.
Who owns Biomass Operation and Maintenance Limited?
One person or company has significant control of Biomass Operation and Maintenance Limited: The UK Development Group Limited (owns 75% or more of the shares).
What is the penalty if Biomass Operation and Maintenance 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 Biomass Operation and Maintenance Limited 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.