- Companies
- Specialist contractors
- Grimsby
- Southam Services (Lincs) Limited
Southam Services (Lincs) Limited
- Company number
- 11104428
- Incorporated
- 8 Dec 20178 years trading
- Registered office
- 26 South ST Marys Gate, Grimsby, N E Lincolnshire, DN31 1LW
- Nature of business
- Other specialised construction activities n.e.c.
Southam Services (Lincs) Limited is a 8-year-old private limited company registered in Grimsby, company number 11104428, one of 102 specialist construction companies in Grimsby. Its next accounts are due at Companies House on 30 December 2027, and the CT600 for the period to 30 March 2027 is due at HMRC on 30 March 2028.
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 £27K (-7%) on the year before, to £357K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £462K against £208K owed within a year: 2.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £357K | £283K | £462K | £208K | 0 |
| 31 Mar 2025 | £384K | £164K | £404K | £125K | 3 |
| 31 Mar 2024 | £412K | £306K | £610K | £324K | 4 |
| 31 Mar 2023 | £363K | £268K | £609K | £368K | 3 |
| 31 Mar 2022 | £322K | £285K | £449K | £270K | 3 |
| 31 Mar 2021 | £273K | £193K | £270K | £114K | 3 |
| 31 Mar 2020 | £261K | £222K | £305K | £175K | 3 |
| 31 Mar 2019 | £157K | £180K | £250K | £229K | 2 |
Public contracts won
Southam Services (Lincs) Limited has one public sector contract award on record (2020). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| North East Lincolnshire Council | Bridleway 60 and Public Footpath 20 | 4 Nov 2020 |
Where Southam Services (Lincs) Limited is registered
The registered office is in Grimsby (DN31), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN31 1LW on a map.
Other trade companies in DN31
- Mybel H&S LimitedSpecialist contractors
- Lincolnshire Forest Services LtdLandscapers and gardeners
- Clearview Vision Consulting LimitedCivil engineering
- GCGH Electrical & Construction Solutions LimitedElectricians
- Grimsby Auto Salvage Co LtdMotor traders
- JMC Construction Services LimitedCivil engineering
- Hicks Automotive LimitedMechanics and garages
- Rutherford Landscaping and Supplies LimitedLandscapers and gardeners
Also registered at this address
4 other companies use the same registered office as Southam Services (Lincs) Limited.
- Cane Homes LimitedProperty developers
- Controlled Building Measures LimitedInstallers
- Far Spring LimitedProperty developers
- Garbett & Son LimitedCivil engineering
What happens if Southam Services (Lincs) 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 30 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Mar 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Mar 2029 | 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
- 11104428
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 December 2017 (8 years ago)
- Registered office
- 26 South ST Marys Gate, Grimsby, N E Lincolnshire, DN31 1LW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 7 December 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Grimsby
Other active specialist construction companies registered in Grimsby.
- Tag Rope Access Limited2020
- Taylors Paving Limited2018
- Testa Limited2009
- Titen Limited2019
- Toplift Cranes Limited2018
- Treehub Services Ltd2022
- Truefix Ceilings Limited2002
- UK Safety Netting Services Limited2015
All specialist construction companies in Grimsby · All trades in Grimsby · Specialist contractors across the UK
Frequently asked questions
When are Southam Services (Lincs) Limited's accounts due?
Southam Services (Lincs) Limited's next accounts are due at Companies House by 30 December 2027 (in 443 days), covering the period to 30 March 2027.
When is Southam Services (Lincs) Limited's CT600 due?
The CT600 for the period to 30 March 2027 is due at HMRC by 30 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2027.
Is Southam Services (Lincs) Limited still trading?
Southam Services (Lincs) 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 Southam Services (Lincs) Limited do?
Southam Services (Lincs) Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Southam Services (Lincs) Limited?
Southam Services (Lincs) Limited was incorporated on 8 December 2017, 8 years ago.
Has Southam Services (Lincs) Limited won public sector contracts?
Yes. Southam Services (Lincs) Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from NORTH EAST LINCOLNSHIRE COUNCIL.
What is the penalty if Southam Services (Lincs) 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 Southam Services (Lincs) 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.