- Companies
- Installers
- Gainsborough
- Gainsborough Building Services Limited
Gainsborough Building Services Limited
- Company number
- 07486412
- Incorporated
- 10 Jan 201115 years trading
- Registered office
- Wright Vigar 1 Engine House, Marshalls Yard, Gainsborough, DN21 2NA
- Nature of business
- Other construction installation; Joinery installation
Gainsborough Building Services Limited is a 15-year-old private limited company registered in Gainsborough, company number 07486412, one of 19 installation companies (insulation, lifts, shutters and similar) in Gainsborough. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £120K (+79.1%) on the year before, to £273K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £342K against £144K owed within a year: 2.4 times cover.
- 13 employees on average, down from 14 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 Mar 2025 | £273K | £116K | £342K | £144K | 13 |
| 31 Mar 2024 | £152K | £1,817 | £239K | £124K | 14 |
| 31 Mar 2023 | £127K | £13K | £199K | £87K | 14 |
| 31 Mar 2022 | £55K | £101K | £61K | 0 | |
| 31 Mar 2021 | £114K | £168K | £74K | 13 | |
| 31 Mar 2020 | £79K | £140K | £104K | 13 | |
| 31 Mar 2019 | £82K | £134K | £99K | ||
| 31 Mar 2018 | £72K | £94K | £67K | ||
| 31 Mar 2017 | £58K | £56K | £31K | ||
| 31 Mar 2016 | £39K | £4,155 | £52K | £35K |
Public contracts won
Gainsborough Building Services Limited has one public sector contract award on record; the ones with their own published value total £27K (2025). 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.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Acis Group Limited | Refurbishment works to a void property | £27K | 12 Nov 2025 |
Where Gainsborough Building Services Limited is registered
The registered office is in Gainsborough (DN21), in the West Lindsey local authority area, East Midlands. Show DN21 2NA on a map.
Other trade companies in DN21
- The Car Buyer LtdMotor traders
- Craig Rudge Electrical LtdElectricians
- San San Properties & Developments LtdBuilders
- Pages Garage LtdMechanics and garages
- Elite Touch Home Cleaning LtdCleaning companies
- Gregelec LimitedElectricians
- DRM 2026 LimitedMotor traders
- Elite Carpet Care Gainsborough LtdCleaning companies
Also registered at this address
12 other companies use the same registered office as Gainsborough Building Services Limited.
- Car Parking Management UK LtdMachinery repair and installation
- Charge Wise LtdInstallers
- Compart (Humberside) LimitedMotor traders
- Construction Training Assessments LtdSpecialist contractors
- Gainsborough Electrical Contractors LtdElectricians
- Huntsman Homes LtdBuilders
- Matt Johnson Building Services LimitedBuilders
- McGuire & Sons Builders LtdBuilders
- P B Powder Coatings LtdMotor traders
- Parkit Management LimitedMachinery repair and installation
- Qube Construction Services LtdFinishing trades
- S F Shop Fitting LtdFinishing trades
What happens if Gainsborough Building 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07486412
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2011 (15 years ago)
- Registered office
- Wright Vigar 1 Engine House, Marshalls Yard, Gainsborough, DN21 2NA
- Nature of business
- Other construction installation (SIC 43290)
Joinery installation (SIC 43320) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 4 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- T B S (Gainsborough) Limited (until 28 Jun 2012)
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 Gainsborough
Other active installation companies (insulation, lifts, shutters and similar) registered in Gainsborough.
- Gme Agricultural Contracting Ltd2012
- Inside Interiors Solutions Ltd2024
- Kayper Fence Ltd2023
- L G Bathrooms Ltd2026
- Liam Lynch Construction (UK) Ltd2021
- Maintenance Maverick Ltd2026
- Seatox International Ltd2026
- Smart Construction Ro Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Gainsborough · All trades in Gainsborough · Installers across the UK
Frequently asked questions
When are Gainsborough Building Services Limited's accounts due?
Gainsborough Building Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Gainsborough Building Services Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Gainsborough Building Services Limited still trading?
Gainsborough Building 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 Gainsborough Building Services Limited do?
Gainsborough Building Services Limited is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320).
How old is Gainsborough Building Services Limited?
Gainsborough Building Services Limited was incorporated on 10 January 2011, 15 years ago.
Has Gainsborough Building Services Limited won public sector contracts?
Yes. Gainsborough Building Services Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £27K), most recently from ACIS GROUP LIMITED.
What is the penalty if Gainsborough Building 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 Gainsborough Building 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.