- Companies
- Installers
- Bolton
- Sanber Limited
Sanber Limited
- Company number
- 04220267
- Incorporated
- 21 May 200125 years trading
- Registered office
- The Old Schoolhouse, Newnham Street, Bolton, BL1 8QA
- Nature of business
- Other construction installation
Sanber Limited is a 25-year-old private limited company registered in Bolton, company number 04220267, one of 134 installation companies (insulation, lifts, shutters and similar) in Bolton. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £31K (-2%) on the year before, to £1.5M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £2.3M against £898K owed within a year: 2.6 times cover.
- 14 employees on average, up from 0 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 |
|---|---|---|---|---|---|
| 31 May 2025 | £1.5M | £618K | £2.3M | £898K | 14 |
| 31 May 2024 | £1.6M | £391K | £2.2M | £656K | 0 |
| 31 May 2023 | £1.2M | £1.4M | £2M | £878K | 15 |
| 31 May 2022 | £977K | £786K | £1.3M | £403K | 16 |
| 31 May 2021 | £1M | £955K | £1.7M | £795K | 18 |
| 31 May 2020 | £809K | £902K | £1.3M | £638K | 15 |
| 31 May 2019 | £485K | £682K | £1M | £629K | |
| 31 May 2018 | £428K | £533K | £887K | £501K | 12 |
| 31 May 2017 | £408K | £452K | £863K | £463K | 13 |
| 31 May 2016 | £427K | £476K | £990K | £609K |
Public contracts won
Sanber Limited has 10 public sector contract awards on record; the ones with their own published value total £2.2M, from 2015 to 2024. Source: Contracts Finder and Find a Tender award notices. 7 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- UK Shared Business Services Limited4 awards
- Newcastle University2 awards
- University of Leeds1 award
- UK Research & Innovation1 award
- UK Research and Innovation1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| UK Shared Business Services Limited | BE24245 - Supply and installation of auto sash controllers for fume cupboards | £48K | 21 Nov 2024 |
| University of Leeds | 202223 2007 - Bioaerosol Chamber | £450K | 12 Jul 2023 |
| Newcastle University | Building Improvements | £41K | 17 May 2023 |
| UK Research & Innovation | GB-Swindon: UKRI-2093 R55 Deuteration Facility Refurbishment | £885K | 4 Aug 2022 |
| UK Shared Business Services Limited | FM21212 - Supply and installation of Fire Suppression System | £28K | 25 Oct 2021 |
| UK Shared Business Services Limited | FM21226 - Supply & Installation of Fume Cupboards and Ductwork Connections for UKRI STFC | £18K | 12 Oct 2021 |
| UK Research and Innovation | GB-Swindon: UKRI- 1295 Laboratory Furniture | £37K | 19 Jan 2021 |
| Newcastle University | 1WBB - Service-M and E | £126K | 21 Oct 2019 |
| UK Shared Business Services Limited | FM18005 Supply of Laboratory Furniture, Ventilation Extracts & Fume Hoods | £559K | 29 Jan 2019 |
| Public Health England | Replacement and Repair of Laboratory Ventilation System - Leeds | £19K | 3 Nov 2015 |
Where Sanber Limited is registered
The registered office is in Bolton (BL1), in the Bolton local authority area, North West. Show BL1 8QA on a map.
Other trade companies in BL1
- Loft Wise Solutions LtdInstallers
- Northwest Auto Group LtdMotor traders
- Avent Automotive LimitedMotor traders
- Gma Autos LtdMotor traders
- Borka Electrical Solutions LimitedElectricians
- Centurion Titan LimitedProperty developers
- The Pit Crew LimitedMechanics and garages
- Halcon Services LimitedCleaning companies
What happens if Sanber 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 04220267
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2001 (25 years ago)
- Registered office
- The Old Schoolhouse, Newnham Street, Bolton, BL1 8QA
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 21 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Bolton
Other active installation companies (insulation, lifts, shutters and similar) registered in Bolton.
- Secure Access Solutions Limited2012
- Select Interiors NW Ltd2026
- Shaun Gregson Limited2011
- Skilled Force Limited2015
- Smart Doors 24/7 Ltd2023
- Springforward Retrofit Ltd2022
- SRB Building Services Limited2007
- Stainless Steel Cavity Trays Limited2019
All installation companies (insulation, lifts, shutters and similar) in Bolton · All trades in Bolton · Installers across the UK
Frequently asked questions
When are Sanber Limited's accounts due?
Sanber Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Sanber Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Sanber Limited still trading?
Sanber 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 Sanber Limited do?
Sanber Limited is registered under Other construction installation (SIC 43290).
How old is Sanber Limited?
Sanber Limited was incorporated on 21 May 2001, 25 years ago.
Has Sanber Limited won public sector contracts?
Yes. Sanber Limited has 10 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £2.2M), most recently from UK SHARED BUSINESS SERVICES LIMITED.
What is the penalty if Sanber 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 Sanber 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.