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  4. Bentley Mechanical Services Limited

Bentley Mechanical Services Limited

ActiveTotal exemption (full) accountsPlumbers and heating engineersCambridge
Company number
05201510
Incorporated
10 Aug 200422 years trading
Registered office
Unit 11 Meridian Buckingway Business Park, Anderson Road Swavesey, Cambridge, Cambridgeshire, CB24 4AE
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
79 days
31 Dec 2026
Net assets
£657K▲
+17.4% on the year before
Cash at bank
£19K▼
At 31 Mar 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Bentley Mechanical Services Limited is a 22-year-old private limited company registered in Cambridge, company number 05201510, one of 105 plumbing and heating companies in Cambridge. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 Dec 2026
in 79 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 169 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 80 days
9 months and 1 day after the period end
Confirmation statement
24 Aug 2027
in 315 days
Last made up to 10 Aug 2026

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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 up £97K (+17.4%) on the year before, to £657K.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £916K against £273K owed within a year: 3.4 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£250K£500K31 March 2016: net assets £186K£186K201631 March 2017: net assets £254K£254K201731 March 2018: net assets £323K£323K201831 March 2019: net assets £254K£254K201931 March 2020: net assets £189K£189K202031 March 2021: net assets £219K£219K202131 March 2022: net assets £319K£319K202231 March 2023: net assets £445K£445K202331 March 2024: net assets £560K£560K202431 March 2025: net assets £657K£657K2025
Net assets at each year end, 2016 to 2025£0£250K£500K31 March 2016: net assets £186K£186K'1631 March 2017: net assets £254K£254K'1731 March 2018: net assets £323K£323K'1831 March 2019: net assets £254K£254K'1931 March 2020: net assets £189K£189K'2031 March 2021: net assets £219K£219K'2131 March 2022: net assets £319K£319K'2231 March 2023: net assets £445K£445K'2331 March 2024: net assets £560K£560K'2431 March 2025: net assets £657K£657K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£657K£19K£916K£273K0
31 Mar 2024£560K£222K£966K£400K8
31 Mar 2023£445K£132K£624K£165K9
31 Mar 2022£319K£84K£493K£148K8
31 Mar 2021£219K£47K£423K£173K9
31 Mar 2020£189K£49K£280K£109K11
31 Mar 2019£254K£96K£357K£127K
31 Mar 2018£323K£59K£456K£160K
31 Mar 2017£254K£122K£365K£130K
31 Mar 2016£186K£105K£375K£213K

Who runs and owns Bentley Mechanical Services Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (3)

NameRoleAppointed
S*** D***DirectorApr 2014
L*** D***DirectorDec 2019
L*** D***SecretaryDec 2019
5 former officers
NameRoleAppointedLeft
S*** B***SecretaryAug 2004Dec 2019
D*** B***DirectorApr 2017Dec 2019
I*** B***DirectorAug 2004Dec 2019
K*** B***DirectorApr 2017Dec 2019
S*** B***DirectorAug 2004Dec 2019

Person with significant control

Company · since Dec 2019
Demeza Holdings Limited
Owns 75% or more of the shares
Holds 75% or more of the votes

Charges (secured borrowing)

1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.

LenderStatusRegistered
A private lender, A private lender, A private lender, A private lenderOutstandingDec 2019

Where Bentley Mechanical Services Limited is registered

Bentley Mechanical Services Limited's registered office on a map of the UK

The registered office is in Cambridge (CB24), in the South Cambridgeshire local authority area, East of England. Show CB24 4AE on a map.

Other trade companies in CB24

What happens if Bentley Mechanical 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 31 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2028another 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
05201510
Status
Active
Company type
Private limited company
Incorporated
10 August 2004 (22 years ago)
Registered office
Unit 11 Meridian Buckingway Business Park, Anderson Road Swavesey, Cambridge, Cambridgeshire, CB24 4AE
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
10 August 2026
Charges (mortgages)
1 outstanding of 1 registered

Filing notes for plumbing and heating companies

Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.

Similar companies in Cambridge

Other active plumbing and heating companies registered in Cambridge.

All plumbing and heating companies in Cambridge · All trades in Cambridge · Plumbers and heating engineers across the UK

Frequently asked questions

When are Bentley Mechanical Services Limited's accounts due?

Bentley Mechanical Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.

When is Bentley Mechanical Services Limited's CT600 due?

The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.

Is Bentley Mechanical Services Limited still trading?

Bentley Mechanical 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 Bentley Mechanical Services Limited do?

Bentley Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Bentley Mechanical Services Limited?

Bentley Mechanical Services Limited was incorporated on 10 August 2004, 22 years ago.

Who runs Bentley Mechanical Services Limited?

Bentley Mechanical Services Limited has 2 active directors, the longest-serving appointed in Apr 2014. Their names and service addresses are on the Companies House register.

Who owns Bentley Mechanical Services Limited?

One person or company has significant control of Bentley Mechanical Services Limited: Demeza Holdings Limited (owns 75% or more of the shares).

What is the penalty if Bentley Mechanical 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 Bentley Mechanical Services Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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