- Companies
- Cleaning companies
- Letchworth Garden City
- Prism Protection Limited
Prism Protection Limited
- Company number
- 04959592
- Incorporated
- 11 Nov 200322 years trading
- Registered office
- Suite 501 the Nexus Building, Broadway, Letchworth Garden City, Herts, SG6 9BL
- Nature of business
- Other building and industrial cleaning activities
Prism Protection Limited is a 22-year-old private limited company registered in Letchworth Garden City, company number 04959592, one of 21 cleaning companies in Letchworth Garden City. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £15K (-6.9%) on the year before, to £201K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £278K against £95K owed within a year: 2.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £201K | £129K | £278K | £95K | 0 |
| 30 Nov 2024 | £216K | £160K | £322K | £107K | 3 |
| 30 Nov 2023 | £149K | £109K | £247K | £98K | 3 |
| 30 Nov 2022 | £125K | £192K | £210K | £82K | 3 |
| 30 Nov 2021 | £153K | £194K | £201K | £49K | 3 |
| 30 Nov 2020 | £128K | £181K | £201K | £63K | 3 |
| 30 Nov 2019 | £103K | £134K | £137K | £56K | |
| 30 Nov 2018 | £79K | £107K | £129K | £68K | |
| 30 Nov 2017 | £87K | £94K | £136K | £63K |
Public contracts won
Prism Protection Limited has one public sector contract award on record; the ones with their own published value total £137K (2018). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| National Audit Office | Facilities Bomb Proof Film | £137K | 26 Sep 2018 |
Where Prism Protection Limited is registered
The registered office is in Letchworth Garden City (SG6), in the Central Bedfordshire local authority area, England. Show SG6 9BL on a map.
Other trade companies in SG6
- Combined Auto Services LimitedMotor traders
- G.O.A.L Energy Services LtdElectricians
- Bedmond Construction LtdProperty developers
- Barski Property Care LtdBuilders
- PK Construction and Stones LimitedBuilders
- McCormack Maintenance LtdCivil engineering
- Nitdas Cleaning Solution LtdCleaning companies
- Nbtotalproperty LtdLandscapers and gardeners
Also registered at this address
6 other companies use the same registered office as Prism Protection Limited.
- Encompass Property Solutions LimitedFinishing trades
- Hall Network Services LimitedElectricians
- Hambidge Consultancy LimitedBuilders
- KRDL Property Development LimitedProperty developers
- Letchworth Palace Limited(the)Property developers
- Riverport Developments LimitedProperty developers
What happens if Prism Protection 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 04959592
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2003 (22 years ago)
- Registered office
- Suite 501 the Nexus Building, Broadway, Letchworth Garden City, Herts, SG6 9BL
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 11 November 2025
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 Letchworth Garden City
Other active cleaning companies registered in Letchworth Garden City.
- Procleanexpert Ltd2019
- R&R Cleaning Solutions Ltd2020
- Snap Cleaners Ltd2023
- Spruse Cleaning Services Ltd2024
- T&S Site Solutions Ltd2026
- 3KS Ge Specialists Limited2010
- Britannia Domestic Services Ltd2019
- DG Cleaners UK Ltd2024
All cleaning companies in Letchworth Garden City · All trades in Letchworth Garden City · Cleaning companies across the UK
Frequently asked questions
When are Prism Protection Limited's accounts due?
Prism Protection Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Prism Protection Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Prism Protection Limited still trading?
Prism Protection 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 Prism Protection Limited do?
Prism Protection Limited is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Prism Protection Limited?
Prism Protection Limited was incorporated on 11 November 2003, 22 years ago.
Has Prism Protection Limited won public sector contracts?
Yes. Prism Protection Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £137K), most recently from National Audit Office.
What is the penalty if Prism Protection 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 Prism Protection 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.