- Companies
- Electricians
- Ipswich
- Optimum Controls Services Limited
Optimum Controls Services Limited
- Company number
- 02768862
- Incorporated
- 27 Nov 199233 years trading
- Registered office
- 3 Limekiln Close, Claydon, Ipswich, IP6 0AW
- Nature of business
- Electrical installation
Optimum Controls Services Limited is a 33-year-old private limited company registered in Ipswich, company number 02768862, one of 142 electrical contractors in Ipswich. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £18K (+11.4%) on the year before, to £174K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £218K against £68K owed within a year: 3.2 times cover.
- 8 employees on average, down from 10 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £174K | £218K | £68K | 8 | |
| 30 Nov 2024 | £156K | £226K | £102K | 10 | |
| 30 Nov 2023 | £142K | £213K | £101K | 10 | |
| 30 Nov 2022 | £144K | £222K | £107K | 9 | |
| 30 Nov 2021 | £160K | £219K | £85K | 9 | |
| 30 Nov 2020 | £133K | £299K | £184K | 9 | |
| 30 Nov 2019 | £60K | £180K | £133K | 8 | |
| 30 Nov 2018 | £47K | £121K | £87K | ||
| 30 Nov 2017 | £37K | £127K | £104K | ||
| 30 Nov 2016 | £62K | £2,364 | £135K | £85K |
Public contracts won
Optimum Controls Services Limited has 3 public sector contract awards on record; the ones with their own published value total £95K, from 2022 to 2026. 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
- Ipswich Borough Council3 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Ipswich Borough Council | BMS Servicing | £38K | 19 Mar 2026 |
| Ipswich Borough Council | Christchurch Mansion replacement humidity sensors - AWARD | £6,872 | 10 Jan 2024 |
| Ipswich Borough Council | Building Management Services upgrade - AWARD | £50K | 3 May 2022 |
Where Optimum Controls Services Limited is registered
The registered office is in Ipswich (IP6), in the Mid Suffolk local authority area, East of England. Show IP6 0AW on a map.
Other trade companies in IP6
- CDV Thorpe Lodge LimitedProperty developers
- 11:11 Automotive LtdMotor traders
- JS Fire and Intrusion Solutions LtdElectricians
- Lakeview Cars LimitedMotor traders
- LG Contractors LtdCivil engineering
- Concentric Plumbing & Mechanical LtdPlumbers and heating engineers
- CJW Coastal Plumbing and Heating LtdPlumbers and heating engineers
- Ajh Design and Build LtdJoiners and carpenters
What happens if Optimum Controls 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 02768862
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 1992 (33 years ago)
- Registered office
- 3 Limekiln Close, Claydon, Ipswich, IP6 0AW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 27 November 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Ipswich
Other active electrical contractors registered in Ipswich.
- Phelps Electrical Ltd2026
- Premier Electrical (Ipswich) Limited2009
- R.S.E.I. Ltd2015
- Rewires Direct Ltd2014
- Richardson Electrical (Ea) Limited2019
- Riches & Bullard Electrical Ltd2018
- Rimell Electrical Contractors Limited2009
- Rimell Electrical Limited2000
All electrical contractors in Ipswich · All trades in Ipswich · Electricians across the UK
Frequently asked questions
When are Optimum Controls Services Limited's accounts due?
Optimum Controls Services Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Optimum Controls Services Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Optimum Controls Services Limited still trading?
Optimum Controls 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 Optimum Controls Services Limited do?
Optimum Controls Services Limited is registered under Electrical installation (SIC 43210).
How old is Optimum Controls Services Limited?
Optimum Controls Services Limited was incorporated on 27 November 1992, 33 years ago.
Has Optimum Controls Services Limited won public sector contracts?
Yes. Optimum Controls Services Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £95K), most recently from Ipswich Borough Council.
What is the penalty if Optimum Controls 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 Optimum Controls 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.