- Companies
- Civil engineering
- Rochester
- Refractory Maintenance & Boiler Industrial Services Limited
Refractory Maintenance & Boiler Industrial Services Limited
- Company number
- 05514483
- Incorporated
- 20 Jul 200521 years trading
- Registered office
- 7 Beaufort House Beaufort Court, Sir Thomas Longley Road, Rochester, Kent, ME2 4FB
- Nature of business
- Construction of utility projects for fluids
Refractory Maintenance & Boiler Industrial Services Limited is a 21-year-old private limited company registered in Rochester, company number 05514483, one of 72 civil engineering contractors in Rochester. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £17K (-18.3%) on the year before, to £75K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £76K against £1,993 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £75K | £75K | £76K | £1,993 | 1 |
| 31 Jul 2025 | £92K | £91K | £94K | £2,935 | 1 |
| 31 Jul 2024 | £108K | £106K | £109K | £2,139 | 1 |
| 31 Jul 2023 | £115K | £116K | £116K | £1,725 | 1 |
| 31 Jul 2022 | £113K | £113K | £114K | £1,407 | 1 |
| 31 Jul 2021 | £129K | £131K | £2,629 | 1 | |
| 31 Jul 2020 | £96K | £99K | £99K | £3,537 | 1 |
| 31 Jul 2019 | £91K | £91K | £91K | £909 | 1 |
| 31 Jul 2018 | £97K | £115K | £18K | 1 | |
| 31 Jul 2017 | £99K | £117K | £117K | £18K | 2 |
Where Refractory Maintenance & Boiler Industrial Services Limited is registered
The registered office is in Rochester (ME2), in the Medway local authority area, South East. Show ME2 4FB on a map.
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- Andy Millsom Architectural & Structural Engineering LtdCivil engineering
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- R&Z Auto Services LtdMechanics and garages
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Also registered at this address
10 other companies use the same registered office as Refractory Maintenance & Boiler Industrial Services Limited.
- C J Motor Services (Kent) LtdMechanics and garages
- Gardner FRD LtdBuilders
- H20 Building Services (South East) LtdPlumbers and heating engineers
- Hanworth Scaffolding LimitedScaffolders
- MST Building Services South East LimitedBuilders
- Quest Construction Consultancy LtdSpecialist contractors
- Smile Electrical LtdElectricians
- Sutherlands Construction LimitedCivil engineering
- Talisman Contracts LimitedCivil engineering
- Wrights Fencing LimitedSpecialist contractors
What happens if Refractory Maintenance & Boiler Industrial Services 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 05514483
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2005 (21 years ago)
- Registered office
- 7 Beaufort House Beaufort Court, Sir Thomas Longley Road, Rochester, Kent, ME2 4FB
- Nature of business
- Construction of utility projects for fluids (SIC 42210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 20 July 2026
- Previous names
- MB Refractory Limited (until 1 Aug 2008)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Rochester
Other active civil engineering contractors registered in Rochester.
- Rellish Ashford Limited2017
- Rochester Utilities Limited2015
- Running Rail Ltd2006
- Ryan Tossell Limited2023
- Sourced Out Ltd2026
- Southern Grid Utilities Limited2013
- Stanhill Estate Limited2017
- Sussex Civils Ltd2024
All civil engineering contractors in Rochester · All trades in Rochester · Civil engineering across the UK
Frequently asked questions
When are Refractory Maintenance & Boiler Industrial Services Limited's accounts due?
Refractory Maintenance & Boiler Industrial Services Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Refractory Maintenance & Boiler Industrial Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Refractory Maintenance & Boiler Industrial Services Limited still trading?
Refractory Maintenance & Boiler Industrial Services 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 Refractory Maintenance & Boiler Industrial Services Limited do?
Refractory Maintenance & Boiler Industrial Services Limited is registered under Construction of utility projects for fluids (SIC 42210).
How old is Refractory Maintenance & Boiler Industrial Services Limited?
Refractory Maintenance & Boiler Industrial Services Limited was incorporated on 20 July 2005, 21 years ago.
What is the penalty if Refractory Maintenance & Boiler Industrial Services 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 Refractory Maintenance & Boiler Industrial Services 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.