- Companies
- Electricians
- Oxford
- Rdmi Services Limited
Rdmi Services Limited
- Company number
- 08095818
- Incorporated
- 7 Jun 201214 years trading
- Registered office
- 16 Stainfield Road, Headington, Oxford, OX3 9DH
- Nature of business
- Electrical installation
Rdmi Services Limited is a 14-year-old private limited company registered in Oxford, company number 08095818, one of 62 electrical contractors in Oxford. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 March 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 Rdmi Services 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 £39K (+152.1%) on the year before, to £65K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £74K against £9,162 owed within a year: 8.1 times cover.
- 1 employee on average during the year.
- 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 | £65K | £74K | £9,162 | 1 | |
| 31 Mar 2024 | £26K | £39K | £12K | 1 | |
| 31 Mar 2023 | £43K | £54K | £9,771 | 1 | |
| 31 Mar 2022 | £35K | £55K | £4,202 | 1 | |
| 31 Mar 2021 | £18K | £28K | £2,315 | 1 | |
| 31 Mar 2020 | £16K | £17K | £3,040 | 1 | |
| 31 Mar 2019 | £21K | £1,074 | £19K | £2,712 | 1 |
| 31 Mar 2018 | £14K | £3,873 | £13K | £4,187 | 1 |
| 31 Mar 2017 | £14K | £5,158 | £27K | £21K | 1 |
| 31 May 2016 | £1,230 | £1,227 | £3,698 | £2,468 |
Where Rdmi Services Limited is registered
The registered office is in Oxford (OX3), in the Oxford local authority area, South East. Show OX3 9DH on a map.
Other trade companies in OX3
- Hussan LimitedBuilders
- Washward LtdPlumbers and heating engineers
- Start Fresh Cleaning Group LtdCleaning companies
- Lynx Carpet Care LtdCleaning companies
- Zafrose LtdSpecialist contractors
- The Property Edition LimitedFinishing trades
- DC Electrical Ox LtdElectricians
- Haddie Plumbing and Utilities LtdPlumbers and heating engineers
What happens if Rdmi 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 08095818
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 June 2012 (14 years ago)
- Registered office
- 16 Stainfield Road, Headington, Oxford, OX3 9DH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 June 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Oxford
Other active electrical contractors registered in Oxford.
- RMZ Heating & Electrical Ltd2019
- Rudman Electrical Limited2018
- Ruhaya Ltd2023
- S J Webb Electrical (Oxford) Limited2019
- Sheriff’S Electrical Ltd2025
- SJM Industrial Sparks Ltd2024
- Smart Energy Generations Ltd2024
- Smy Electrical Limited1998
All electrical contractors in Oxford · All trades in Oxford · Electricians across the UK
Frequently asked questions
When are Rdmi Services Limited's accounts due?
Rdmi Services Limited's next accounts are due at Companies House by 29 December 2026 (in 78 days), covering the period to 29 March 2026.
When is Rdmi Services Limited's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is Rdmi Services Limited still trading?
Rdmi 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 Rdmi Services Limited do?
Rdmi Services Limited is registered under Electrical installation (SIC 43210).
How old is Rdmi Services Limited?
Rdmi Services Limited was incorporated on 7 June 2012, 14 years ago.
What is the penalty if Rdmi 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 Rdmi 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.