- Companies
- Specialist contractors
- Nottingham
- Mortimer QS Ltd
Mortimer QS Ltd
- Company number
- 12164810
- Incorporated
- 19 Aug 20197 years trading
- Registered office
- Enterprise Centre, David Lane, Nottingham, NG6 0JU
- Nature of business
- Other specialised construction activities n.e.c.; Management of real estate on a fee or contract basis; Quantity surveying activities
Mortimer QS Ltd is a 7-year-old private limited company registered in Nottingham, company number 12164810, one of 277 specialist construction companies in Nottingham. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £1,739 (-238.9%) on the year before, to -£2,467.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £5,556 against £8,023 owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£2,467 | £5,556 | £8,023 | 0 | |
| 31 Aug 2024 | -£728 | £7,755 | £8,483 | 1 | |
| 31 Aug 2023 | £21K | £5,999 | £0 | 1 | |
| 31 Aug 2022 | £3,490 | £127 | £3,617 | 1 | |
| 31 Aug 2021 | £147 | £147 | 0 | ||
| 31 Aug 2020 | -£1,458 | £147 | £147 | 0 |
Where Mortimer QS Ltd is registered
The registered office is in Nottingham (NG6), in the Nottingham local authority area, East Midlands. Show NG6 0JU on a map.
Other trade companies in NG6
- Niyazi Building Works LtdProperty developers
- Mukhtar Holdings LtdProperty developers
- Spotless360 LtdCleaning companies
- Shaks Motorworks LtdMechanics and garages
- Lush Midland Property Care LimitedCleaning companies
- Golden Motors Nottingham LtdMechanics and garages
- Aumcontractors LtdBuilders
- NM Nottingham Services LtdMotor traders
Also registered at this address
2 other companies use the same registered office as Mortimer QS Ltd.
- Bespoke Garden Pavilions LimitedJoiners and carpenters
- The Car Business LtdMechanics and garages
What happens if Mortimer QS 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12164810
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 2019 (7 years ago)
- Registered office
- Enterprise Centre, David Lane, Nottingham, NG6 0JU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Management of real estate on a fee or contract basis (SIC 68320)
Quantity surveying activities (SIC 74902) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 2026
- Previous names
- Opus Consulting Services Ltd (until 7 Oct 2024)
Opus Construction Consultants Ltd (until 27 Mar 2023)
Tower 5 Associates Ltd (until 24 Mar 2023)
Halo Property + Projects Ltd (until 8 Feb 2023)
Halo Property + Construction Ltd (until 27 Sep 2021)
Halo Construction Consultants Ltd (until 24 Sep 2021)
Opus Technical Services Ltd (until 23 Sep 2021)
Shard Projects Ltd (until 5 Feb 2021)
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 Nottingham
Other active specialist construction companies registered in Nottingham.
- My Party Wall Ltd2023
- Naakus Construction & Cleaning Solution Ltd2024
- Nationwide Sign Services Ltd2026
- Navy Sealants Ltd2026
- Nhine Ltd2024
- Nivek Surveying Services Ltd2023
- North Builders (Nottingham) Limited2015
- Nottingham Air and Water Services Limited2013
All specialist construction companies in Nottingham · All trades in Nottingham · Specialist contractors across the UK
Frequently asked questions
When are Mortimer QS Ltd's accounts due?
Mortimer QS Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Mortimer QS Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Mortimer QS Ltd still trading?
Mortimer QS 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 Mortimer QS Ltd do?
Mortimer QS Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Management of real estate on a fee or contract basis (SIC 68320); Quantity surveying activities (SIC 74902).
How old is Mortimer QS Ltd?
Mortimer QS Ltd was incorporated on 19 August 2019, 7 years ago.
What is the penalty if Mortimer QS 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 Mortimer QS 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.