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- Realtime Sensing Limited
Company profile · Cleaning companies
Realtime Sensing Limited
Realtime Sensing Limited is a 6-year-old private limited company registered in St Ives, company number 12841802, one of 24 cleaning companies in St Ives. 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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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Realtime Sensing Limited over the years
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 £11K (-66.2%) on the year before, to -£28K.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- Current assets of £13K against £41K owed within a year: 0.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£28K | £13K | £41K | 0 | |
| 31 Aug 2024 | -£17K | £21K | £45K | 2 | |
| 31 Aug 2023 | -£15K | £30K | £48K | 4 | |
| 31 Aug 2022 | -£10K | £31K | £42K | 4 | |
| 31 Aug 2021 | £3 | £0 |
Where Realtime Sensing Limited is registered
The registered office is in St Ives (PE27), in the Huntingdonshire local authority area, East of England. Show PE27 5AF on a map.
Other trade companies in PE27
- Ag(All Gardens) LtdProperty developers
- Urban Tiling LtdFloor and wall tilers
- NW Performance LtdMechanics and garages
- Teague TM LimitedCivil engineering
- Fortis Build Co LtdBuilders
- Ayrton Homes LtdProperty developers
- Stamford Resin LtdCivil engineering
- Fenland Mobile Tyres LtdMechanics and garages
Also registered at this address
19 other companies use the same registered office as Realtime Sensing Limited.
- Apps Contracting LimitedInstallers
- Aqua Earth LtdPlumbers and heating engineers
- Brandon Car Centre LimitedMotor traders
- D.M Coachworks LtdMechanics and garages
- DWC Building Services LimitedFinishing trades
- Fenwinds Renovations & Extensions LimitedBuilders
- G & C Coachworks LimitedMechanics and garages
- I.Auto Detailng (Norfolk) LimitedCleaning companies
- Nicholas Sabey Developments LimitedProperty developers
- Origin Tyre Management LtdMechanics and garages
- Outside Structure Solutions LimitedRoofers
- Pivotal Pond LtdProperty developers
- Powerpoint LtdElectricians
- Realtime Sensing (UK) LimitedCleaning companies
- Safepeak Roofing LimitedInstallers
- T W Landscaping LimitedLandscapers and gardeners
- Trayn LimitedSpecialist contractors
- Trident Architectural Glazing LimitedGlaziers
- Willingham Motors LimitedMotor traders
What happens if Realtime Sensing 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 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
- 12841802
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 August 2020 (6 years ago)
- Registered office
- Norfolk House, Station Road, St Ives, Cambridgeshire, PE27 5AF
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 2 April 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in St Ives
Other active cleaning companies registered in St Ives.
- Reybridge Cleaning Services Limited2026
- Roman Gate Maintenance Ltd2025
- So Kleen Cleaning and Gardening Ltd2025
- Spotfix Ltd2024
- ST Ives Window Cleaning Limited2020
- Sunnyside Cleaners Ltd2024
- Under Pressure Cambridgeshire Ltd2025
- Airtex UK Limited2026
All cleaning companies in St Ives · All trades in St Ives · Cleaning companies across the UK
Frequently asked questions
When are Realtime Sensing Limited's accounts due?
Realtime Sensing Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Realtime Sensing Limited'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 Realtime Sensing Limited still trading?
Realtime Sensing 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 Realtime Sensing Limited do?
Realtime Sensing Limited is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Realtime Sensing Limited?
Realtime Sensing Limited was incorporated on 27 August 2020, 6 years ago.
What is the penalty if Realtime Sensing 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 Realtime Sensing 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.