- Companies
- Facilities management
- Sheffield
- Diamond Facilities Management Limited
Diamond Facilities Management Limited
- Company number
- 12657529
- Incorporated
- 9 Jun 20206 years trading
- Registered office
- Suite 4, 164-170 Queens Road, Sheffield, S2 4DH
- Nature of business
- Combined facilities support activities
Diamond Facilities Management Limited is a 6-year-old private limited company registered in Sheffield, company number 12657529, one of 43 facilities management companies in Sheffield. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 Diamond Facilities Management 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 £115K (+29.3%) on the year before, to £506K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £786K against £281K owed within a year: 2.8 times cover.
- 24 employees on average, up from 20 the year before.
- Balance sheets on record for 6 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £506K | £280K | £786K | £281K | 24 |
| 31 Dec 2024 | £391K | £234K | £935K | £545K | 20 |
| 31 Dec 2023 | £245K | £101K | £596K | £352K | 18 |
| 31 Dec 2022 | £132K | £1,516 | £554K | £423K | 194 |
| 31 Dec 2021 | £1,850 | £2,050 | £200 | 0 | |
| 30 Jun 2021 | £2,000 | £2,000 |
Where Diamond Facilities Management Limited is registered
The registered office is in Sheffield (S2), in the Sheffield local authority area, Yorkshire and The Humber. Show S2 4DH on a map.
Other trade companies in S2
- Mmmotorssheff LtdMotor traders
- Golden Touch & Clean LtdCleaning companies
- Trade-Select LtdInstallers
- Kobz Project Controls LimitedMotor traders
- Avenqora Properties LtdProperty developers
- Red Panda Services LtdProperty developers
- Heeley Hand Car Wash LtdCleaning companies
- Papineni LtdBuilders
Also registered at this address
10 other companies use the same registered office as Diamond Facilities Management Limited.
- 24/7 Equestrian & Leisure LtdMotor traders
- BCD Care LimitedProperty developers
- Birch Hall Buildings LimitedProperty developers
- Caliburn Developments LimitedProperty developers
- Candex LimitedSpecialist contractors
- Linden Lea Developments LimitedBuilders
- Newark Care (Notts) LimitedProperty developers
- PM 360 LtdProperty developers
- T.J. Elsdon Construction LimitedBuilders
- Vennay LimitedBuilders
What happens if Diamond Facilities Management 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 12657529
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 June 2020 (6 years ago)
- Registered office
- Suite 4, 164-170 Queens Road, Sheffield, S2 4DH
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 18 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- Black Diamond Facilities Management Limited (until 18 Mar 2022)
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in Sheffield
Other active facilities management companies registered in Sheffield.
- Dolphin Hospitality Limited2025
- Eden Botanical Ltd2026
- Elmton Allied Services Limited2010
- Facility Management Group Ltd2024
- FLM Leisure Ltd2026
- Fun Loving Professionals Limited2025
- Greenstone Property Services Limited2018
- Highbury BSJ Ltd2025
All facilities management companies in Sheffield · All trades in Sheffield · Facilities management across the UK
Frequently asked questions
When are Diamond Facilities Management Limited's accounts due?
Diamond Facilities Management Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Diamond Facilities Management Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Diamond Facilities Management Limited still trading?
Diamond Facilities Management 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 Diamond Facilities Management Limited do?
Diamond Facilities Management Limited is registered under Combined facilities support activities (SIC 81100).
How old is Diamond Facilities Management Limited?
Diamond Facilities Management Limited was incorporated on 9 June 2020, 6 years ago.
What is the penalty if Diamond Facilities Management 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 Diamond Facilities Management 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.