- Companies
- Plumbers and heating engineers
- Sheffield
- Ops Optimal Plumbing Services Ltd
Ops Optimal Plumbing Services Ltd
- Company number
- 15982744
- Incorporated
- 27 Sep 20242 years trading
- Registered office
- 6 Yarlside Close 6, Yarlside Close 6, Sheffield, S5 9PG
- Nature of business
- Plumbing, heat and air-conditioning installation
Ops Optimal Plumbing Services Ltd is a 2-year-old private limited company registered in Sheffield, company number 15982744, one of 305 plumbing and heating companies in Sheffield. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Ops Optimal Plumbing Services Ltd is registered
The registered office is in Sheffield (S5), in the Sheffield local authority area, Yorkshire and The Humber. Show S5 9PG on a map.
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Also registered at this address
1 other company uses the same registered office as Ops Optimal Plumbing Services Ltd.
- Local Fix LtdBuilders
What happens if Ops Optimal Plumbing 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15982744
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2024 (2 years ago)
- Registered office
- 6 Yarlside Close 6, Yarlside Close 6, Sheffield, S5 9PG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 26 September 2025
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Sheffield
Other active plumbing and heating companies registered in Sheffield.
- Osborne (UK) Limited2007
- Ova Heat Limited2022
- P Burgin Plumbing & Heating Limited2015
- P Keats Plumbing and Heating Ltd2021
- P M Air Conditioning & Building Services Ltd2019
- PBT Plumbing and Heating Limited2022
- Penistone Gas Services Ltd2020
- Pennine Gas Ltd2021
All plumbing and heating companies in Sheffield · All trades in Sheffield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ops Optimal Plumbing Services Ltd's accounts due?
Ops Optimal Plumbing Services Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Ops Optimal Plumbing Services Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Ops Optimal Plumbing Services Ltd still trading?
Ops Optimal Plumbing Services Ltd is listed as active on the Companies House register (checked 13 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 Ops Optimal Plumbing Services Ltd do?
Ops Optimal Plumbing Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ops Optimal Plumbing Services Ltd?
Ops Optimal Plumbing Services Ltd was incorporated on 27 September 2024, 2 years ago.
What is the penalty if Ops Optimal Plumbing 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 Ops Optimal Plumbing Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.