- Company number
- 16098396
- Incorporated
- 25 Nov 20241 year trading
- Registered office
- Suite 5 Idb House, 70 Savile Street East, Sheffield, S4 7UQ
- Nature of business
- Construction of domestic buildings
K1 Refurb & Construction Services Ltd is a 1-year-old private limited company registered in Sheffield, company number 16098396, one of 442 building contractors in Sheffield. 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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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where K1 Refurb & Construction Services Ltd is registered
The registered office is in Sheffield (S4), in the Sheffield local authority area, Yorkshire and The Humber. Show S4 7UQ on a map.
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Also registered at this address
6 other companies use the same registered office as K1 Refurb & Construction Services Ltd.
- Finesse Bodyworx LtdMechanics and garages
- Kerr Motors LtdMechanics and garages
- MK Elite Housing LimitedProperty developers
- RNB Window Cleaning LtdCleaning companies
- TBJP Autos LtdMotor traders
- That Northern Fella LtdElectricians
What happens if K1 Refurb & Construction 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 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
- 16098396
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2024 (1 year ago)
- Registered office
- Suite 5 Idb House, 70 Savile Street East, Sheffield, S4 7UQ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 24 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Sheffield
Other active building contractors registered in Sheffield.
- Kata Developments Ltd2013
- Kelsey Construction Limited2020
- Kestrel Stone Products Limited2004
- Kevin Roberts Services Limited2014
- KHZ Construction Limited2025
- Kinloch Engineering Limited1980
- Krynkl Limited2015
- L A James Limited2016
All building contractors in Sheffield · All trades in Sheffield · Builders across the UK
Frequently asked questions
When are K1 Refurb & Construction Services Ltd's accounts due?
K1 Refurb & Construction Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is K1 Refurb & Construction Services Ltd'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 K1 Refurb & Construction Services Ltd still trading?
K1 Refurb & Construction Services Ltd 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 K1 Refurb & Construction Services Ltd do?
K1 Refurb & Construction Services Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is K1 Refurb & Construction Services Ltd?
K1 Refurb & Construction Services Ltd was incorporated on 25 November 2024, 1 year ago.
What is the penalty if K1 Refurb & Construction 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 K1 Refurb & Construction Services Ltd 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.