- Companies
- Finishing trades
- Wishaw
- Proteks Systems Ltd
Proteks Systems Ltd
- Company number
- SC469553
- Incorporated
- 10 Feb 201412 years trading
- Registered office
- 46 Belhaven Road, Wishaw, ML2 7NX
- Nature of business
- Other building completion and finishing
Proteks Systems Ltd is a 12-year-old private limited company registered in Wishaw, company number SC469553, one of 10 building finishing companies in Wishaw. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £5,352 (-22.7%) on the year before, to £18K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £127K against £156K owed within a year: 0.8 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £18K | £88K | £127K | £156K | 5 |
| 31 Dec 2023 | £24K | £111K | £148K | £188K | 5 |
| 31 Dec 2022 | £75K | £58K | £118K | £213K | 4 |
| 31 Dec 2021 | £15K | £138K | £198K | £201K | 4 |
| 31 Dec 2020 | £8,089 | £165K | £193K | £190K | 4 |
| 31 Dec 2019 | £25K | £136K | £157K | £138K | 4 |
| 31 Dec 2018 | £23K | £140K | £164K | £143K | 4 |
| 31 Dec 2017 | £17K | £165K | £183K | £168K | 4 |
| 31 Dec 2016 | £33K | £179K | £197K | £166K | 2 |
| 31 Dec 2015 | £8,507 | £108K | £123K |
Who runs and owns Proteks Systems Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** C*** | Director | Feb 2014 |
| J*** C*** | Director | May 2019 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Cosec Limited | Secretary (company) | Feb 2014 | Feb 2014 |
| J*** M*** | Director | Feb 2014 | Feb 2014 |
| Cosec Limited | Director (company) | Feb 2014 | Feb 2014 |
Person with significant control
Where Proteks Systems Ltd is registered
The registered office is in Wishaw (ML2), in the North Lanarkshire local authority area, Scotland. Show ML2 7NX on a map.
Other trade companies in ML2
- Dougal Property LtdProperty developers
- JM Automotive (Wishaw) LtdMechanics and garages
- Bluebell Safety LtdSpecialist contractors
- RM Bricklaying Services LtdBuilders
- Buan Roofing LtdRoofers
- Greig McArthur Construction Services LtdElectricians
- Munro Group Assets LtdMechanics and garages
- Xclusive Cleaning Services LtdCleaning companies
Also registered at this address
2 other companies use the same registered office as Proteks Systems Ltd.
- Proteks Commercial LimitedFinishing trades
- Proteks Installations LimitedFinishing trades
What happens if Proteks Systems 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 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
- SC469553
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2014 (12 years ago)
- Registered office
- 46 Belhaven Road, Wishaw, ML2 7NX
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 10 February 2026
- Previous names
- Advanced Wall Solutions Ltd. (until 21 Mar 2022)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Wishaw
Other active building finishing companies registered in Wishaw.
- Trishire All Trades Ltd2026
- D.V. McColl Limited1979
- House Fix (Scotland) Limited2005
- JDN Property Services Limited2021
- Masticseal Ltd2023
- My Bathroom Glasgow Ltd2022
- Premier Trades 1 Ltd2019
- Proteks Commercial Limited2026
All building finishing companies in Wishaw · All trades in Wishaw · Finishing trades across the UK
Frequently asked questions
When are Proteks Systems Ltd's accounts due?
Proteks Systems Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Proteks Systems Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Proteks Systems Ltd still trading?
Proteks Systems 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 Proteks Systems Ltd do?
Proteks Systems Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Proteks Systems Ltd?
Proteks Systems Ltd was incorporated on 10 February 2014, 12 years ago.
Who runs Proteks Systems Ltd?
Proteks Systems Ltd has 2 active directors, the longest-serving appointed in Feb 2014. Their names and service addresses are on the Companies House register.
Who owns Proteks Systems Ltd?
One person or company has significant control of Proteks Systems Ltd: an individual (owns 50% to 75% of the shares).
What is the penalty if Proteks Systems 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 Proteks Systems 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.