- Companies
- Joiners and carpenters
- Renfrew
- I.B. Contracts Limited
I.B. Contracts Limited
- Company number
- SC596267
- Incorporated
- 4 May 20188 years trading
- Registered office
- Unit 4 Station Road Industrial Estate, Station Crescent, Renfrew, PA4 8RA
- Nature of business
- Joinery installation
I.B. Contracts Limited is a 8-year-old private limited company registered in Renfrew, company number SC596267, one of 10 joinery companies in Renfrew. 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 down £75K (-754.3%) on the year before, to -£65K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £69K against £185K owed within a year: 0.4 times cover.
- 18 employees on average, up from 10 the year before.
- Balance sheets on record for 8 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£65K | £56K | £69K | £185K | 18 |
| 30 Nov 2024 | £9,918 | £108K | £186K | 10 | |
| 30 Nov 2023 | £5,075 | £30K | £96K | £116K | 11 |
| 30 Nov 2022 | £59K | £41K | £137K | £85K | 8 |
| 30 Nov 2021 | £11K | £76K | £61K | 2 | |
| 30 Nov 2020 | £8,073 | £7,953 | £72K | £60K | 4 |
| 31 May 2020 | £4,087 | £3,407 | £1,320 | 2 | |
| 31 May 2019 | £100 | £100 |
Public contracts won
I.B. Contracts Limited has 4 public sector contract awards on record, from 2023 to 2026. Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Dalmuir Park Housing Association1 award
- Cathcart & District Housing Association Ltd1 award
- Southside Housing Association Ltd1 award
- Shettleston Housing Association Ltd1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Dalmuir Park Housing Association | Dalmuir Park HA Maintenance Framework 2026 | Ceiling, not shown | 22 May 2026 |
| Cathcart & District Housing Association Ltd | Repairs & Maintenance and Voids Framework 2025 – 2027 | Ceiling, not shown | 31 Mar 2025 |
| Southside Housing Association Ltd | Southside Housing Association - Two Year Multi-Lot Contracts for Responsive Maintenance Repairs Services | Ceiling, not shown | 4 Sep 2024 |
| Shettleston Housing Association Ltd | Repairs & Maintenance and Voids Framework 2023 - 2027 | Ceiling, not shown | 16 Oct 2023 |
Where I.B. Contracts Limited is registered
The registered office is in Renfrew (PA4), in the Renfrewshire local authority area, Scotland. Show PA4 8RA on a map.
Other trade companies in PA4
- Jointer Andy LtdElectricians
- Henck Power Solutions LtdElectricians
- SMG Maintenance Group LtdBuilders
- Gla Property Maintenance LtdCleaning companies
- Scrubz Cleaning LtdCleaning companies
- Altrix Build LimitedProperty developers
- Harrymia Inspection LimitedInstallers
- True Stones Construction LimitedBuilders
Also registered at this address
6 other companies use the same registered office as I.B. Contracts Limited.
- Asv Property Solutions LimitedFinishing trades
- Dumgoyne Roofing LtdRoofers
- George Andrews Technical Services LtdElectricians
- Hero HQ LimitedMachinery repair and installation
- Rjlcc LimitedMachinery repair and installation
- Westside Property Maintenance LimitedFinishing trades
What happens if I.B. Contracts 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
- SC596267
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2018 (8 years ago)
- Registered office
- Unit 4 Station Road Industrial Estate, Station Crescent, Renfrew, PA4 8RA
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 24 February 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Renfrew
Other active joinery companies registered in Renfrew.
- LW Sash & Case Windows Ltd2020
- MGH Joiners Ltd2024
- Omni Interior Solutions Ltd2019
- Perth Doorsets Ltd.2002
- A.Daley Joinery Ltd2026
- Cedar Rose Joinery Limited2026
- Cloberfield Custom Joinery&Cabinetmakers Limited2019
- Gafc Limited2025
All joinery companies in Renfrew · All trades in Renfrew · Joiners and carpenters across the UK
Frequently asked questions
When are I.B. Contracts Limited's accounts due?
I.B. Contracts 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 I.B. Contracts 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 I.B. Contracts Limited still trading?
I.B. Contracts 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 I.B. Contracts Limited do?
I.B. Contracts Limited is registered under Joinery installation (SIC 43320).
How old is I.B. Contracts Limited?
I.B. Contracts Limited was incorporated on 4 May 2018, 8 years ago.
Has I.B. Contracts Limited won public sector contracts?
Yes. I.B. Contracts Limited has 4 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from Dalmuir Park Housing Association.
What is the penalty if I.B. Contracts 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 I.B. Contracts 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.