- Companies
- Specialist contractors
- Glasgow
- RDT (Scotland) Limited
RDT (Scotland) Limited
- Company number
- SC575115
- Incorporated
- 31 Aug 20179 years trading
- Registered office
- C/O Hard Hat Group, 20-23 Woodside Place, Glasgow, G3 7QL
- Nature of business
- Other specialised construction activities n.e.c.
RDT (Scotland) Limited is a 9-year-old private limited company registered in Glasgow, company number SC575115, one of 522 specialist construction companies in Glasgow. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for RDT (Scotland) LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £11K (+491.9%) on the year before, to £13K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £44K against £30K owed within a year: 1.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £13K | £44K | £44K | £30K | 1 |
| 31 Aug 2024 | £2,233 | £19K | £20K | £18K | 1 |
| 31 Aug 2023 | £5,285 | £17K | £24K | £18K | 1 |
| 31 Aug 2022 | £287 | £21K | £22K | £10K | 1 |
| 31 Aug 2021 | £114 | £19K | £21K | £7,451 | 1 |
| 31 Aug 2020 | £211 | £19K | £23K | £8,068 | 1 |
| 31 Aug 2019 | £360 | £2,070 | £5,654 | £5,294 | 1 |
| 31 Aug 2018 | £54 | £4,862 | £6,713 | £6,659 | 1 |
Where RDT (Scotland) Limited is registered
The registered office is in Glasgow (G3), in the Glasgow City local authority area, Scotland. Show G3 7QL on a map.
Other trade companies in G3
- Clyde Electrics Glasgow LimitedElectricians
- Emma's Home & Life Support LtdCleaning companies
- HHP Care2 LtdBuilders
- Fix and Build Joinery LtdJoiners and carpenters
- Betagrid LtdElectricians
- C F H Electrical LtdElectricians
- HR PR Payroll LimitedInstallers
- SPM Scaffolding & Access LimitedCivil engineering
Also registered at this address
15 other companies use the same registered office as RDT (Scotland) Limited.
- 25Electrical LtdElectricians
- Amirol LtdElectricians
- C M Heating Systems LtdPlumbers and heating engineers
- Design & Commissioning Services LtdCivil engineering
- East Electrical Solutions LtdElectricians
- Essbee Electrical Services LtdElectricians
- HV Energy Service LtdElectricians
- McMillanpower LtdElectricians
- Megson Engineering LtdSpecialist contractors
- Monkey Wrench Construction LtdCivil engineering
- Moray Electrical Devices LtdElectricians
- MS Renewables LimitedElectricians
- PCRZ Apperley LtdElectricians
- R.S Gunn Services LtdSpecialist contractors
- Wattechsolutions LtdElectricians
What happens if RDT (Scotland) 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 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 | 31 Aug 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 | 30 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
- SC575115
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2017 (9 years ago)
- Registered office
- C/O Hard Hat Group, 20-23 Woodside Place, Glasgow, G3 7QL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 26 August 2026
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 Glasgow
Other active specialist construction companies registered in Glasgow.
- Rebus Group Ltd2018
- Red Civils Ltd2026
- Refresh Builders Scotland Ltd2024
- Renegade Facilities Ltd2025
- Renroc (Scotland) Limited2018
- Restore A Stone (Scotland) Limited1979
- RG Rope Solutions Ltd2019
- RH Contracting & Plant Ltd2026
All specialist construction companies in Glasgow · All trades in Glasgow · Specialist contractors across the UK
Frequently asked questions
When are RDT (Scotland) Limited's accounts due?
RDT (Scotland) Limited's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.
When is RDT (Scotland) Limited's CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is RDT (Scotland) Limited still trading?
RDT (Scotland) 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 RDT (Scotland) Limited do?
RDT (Scotland) Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is RDT (Scotland) Limited?
RDT (Scotland) Limited was incorporated on 31 August 2017, 9 years ago.
What is the penalty if RDT (Scotland) 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 RDT (Scotland) 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.