- Companies
- Machinery repair and installation
- Bury St Edmunds
- Optimise Heat & Steam Limited
Optimise Heat & Steam Limited
- Company number
- 07223101
- Incorporated
- 14 Apr 201016 years trading
- Registered office
- Unit B5 Risby Business Park, Newmarket Road, Bury St Edmunds, Suffolk, IP28 6RD
- Nature of business
- Repair of other equipment; Installation of industrial machinery and equipment
Optimise Heat & Steam Limited is a 16-year-old private limited company registered in Bury St Edmunds, company number 07223101, one of 32 machinery repair and installation companies in Bury St Edmunds. 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 up £71K (+56.3%) on the year before, to £197K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £411K against £293K owed within a year: 1.4 times cover.
- 17 employees on average, up from 16 the year before.
- 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 | £197K | £7,272 | £411K | £293K | 17 |
| 31 Mar 2025 | £126K | £5,230 | £548K | £450K | 16 |
| 31 Mar 2024 | £63K | £51K | £429K | £352K | 13 |
| 31 Mar 2023 | £585 | £2,695 | £402K | £324K | 14 |
| 31 Mar 2022 | -£44K | £5,616 | £276K | £262K | 11 |
| 31 Mar 2021 | -£22K | £2,712 | £227K | £210K | 13 |
| 31 Mar 2020 | -£22K | £8,466 | £238K | £272K | 17 |
| 31 Mar 2019 | -£33K | £5,406 | £270K | £366K | 14 |
| 31 Mar 2018 | -£60K | £25K | £290K | £354K | 14 |
| 31 Mar 2017 | £30K | £8,989 | £377K | £509K | 13 |
Who runs and owns Optimise Heat & Steam Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| P*** O*** | Director | Apr 2010 |
| P*** O*** | Secretary | Apr 2010 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** H*** | Director | May 2010 | Mar 2018 |
Person with significant control
Charges (secured borrowing)
1 of 4 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Paragon Business Finance PLC | Outstanding | Nov 2019 |
| Lloyds Bank PLC | Satisfied Oct 2019 | Nov 2016 |
| Lloyds Bank PLC | Satisfied Nov 2019 | Jun 2014 |
| Lloyds TSB Commercial Finance Limited | Satisfied Nov 2019 | Aug 2010 |
Public contracts won
Optimise Heat & Steam Limited has 3 public sector contract awards on record; the ones with their own published value total £75K (2015). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Ministry Of Justice3 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Ministry Of Justice | Supply & Installation of Replacment Gas Boilers at HMP Norwich | £46K | 23 Mar 2015 |
| Ministry Of Justice | Supply & Installation of a Boiler with Flue Adaptor at HMP Bure | £16K | 11 Mar 2015 |
| Ministry Of Justice | Hire of Temporary Gas Boiler and Fuel at HMP Norwich | £12K | 5 Mar 2015 |
Where Optimise Heat & Steam Limited is registered
The registered office is in Bury St Edmunds (IP28), in the West Suffolk local authority area, East of England. Show IP28 6RD on a map.
Other trade companies in IP28
- Zamzam Global Travel and Tours LtdMotor traders
- Rowley Construction Solutions LtdBuilders
- Palatone LtdRepair services
- Local Roofing N Chimneys LimitedRoofers
- SC Joinery and Building Solutions LtdBuilders
- Scuffiq LtdMechanics and garages
- DG Classic Cars LtdMotor traders
- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
What happens if Optimise Heat & Steam 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
- 07223101
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2010 (16 years ago)
- Registered office
- Unit B5 Risby Business Park, Newmarket Road, Bury St Edmunds, Suffolk, IP28 6RD
- Nature of business
- Repair of other equipment (SIC 33190)
Installation of industrial machinery and equipment (SIC 33200) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 14 April 2026
- Charges (mortgages)
- 1 outstanding of 4 registered
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Bury St Edmunds
Other active machinery repair and installation companies registered in Bury St Edmunds.
- Phim Electrical Services Ltd2021
- Priority Lighting Services Ltd2013
- R W Engineering Suffolk Ltd2009
- Raedwald Installations & Maintenance Services Ltd2014
- Searle Electrical Limited1998
- The Borders Conglomerate Ltd2026
- United Vehicle Services Limited2012
- Valueweigh Limited1998
All machinery repair and installation companies in Bury St Edmunds · All trades in Bury St Edmunds · Machinery repair and installation across the UK
Frequently asked questions
When are Optimise Heat & Steam Limited's accounts due?
Optimise Heat & Steam 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 Optimise Heat & Steam 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 Optimise Heat & Steam Limited still trading?
Optimise Heat & Steam 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 Optimise Heat & Steam Limited do?
Optimise Heat & Steam Limited is registered under Repair of other equipment (SIC 33190); Installation of industrial machinery and equipment (SIC 33200).
How old is Optimise Heat & Steam Limited?
Optimise Heat & Steam Limited was incorporated on 14 April 2010, 16 years ago.
Who runs Optimise Heat & Steam Limited?
Optimise Heat & Steam Limited has 1 active director, the longest-serving appointed in Apr 2010. Their names and service addresses are on the Companies House register.
Who owns Optimise Heat & Steam Limited?
One person or company has significant control of Optimise Heat & Steam Limited: an individual (owns 75% or more of the shares).
Has Optimise Heat & Steam Limited won public sector contracts?
Yes. Optimise Heat & Steam Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £75K), most recently from Ministry Of Justice.
What is the penalty if Optimise Heat & Steam 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 Optimise Heat & Steam 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.