1. Companies
  2. Electricians
  3. Romford
  4. Consimmons Mechatronics Ltd

Consimmons Mechatronics Ltd

ActiveMicro-entity accountsElectriciansRomford
Company number
11648308
Incorporated
29 Oct 20187 years trading
Registered office
160 Chatteris Avenue, Romford, RM3 8EU
Nature of business
Electrical installation; Plumbing, heat and air-conditioning installation
Accounts
Overdue
Were due 30 Sep 2026
Net assets
£1
+0.0% on the year before
Employees
1
Average during the year
Checked with Companies House 12 Oct 2026

Consimmons Mechatronics Ltd is a 7-year-old private limited company registered in Romford, company number 11648308, one of 225 electrical contractors in Romford. Companies House shows its accounts as overdue: they were due on 30 September 2026.

Key dates

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

Accounts due
30 Sep 2026
Overdue by 13 days
For the period to 31 Dec 2025
CT600 due (first of two)
31 Oct 2026
in 18 days
Period 1 Nov 2024 to 31 Oct 2025
CT600 due (second of two)
31 Dec 2026
in 79 days
Period 1 Nov 2025 to 31 Dec 2025
Corporation tax payment
1 Oct 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
11 Nov 2026
in 29 days
Last made up to 28 Oct 2025

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 Consimmons Mechatronics Ltd

Or 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 unchanged on the year before, at £1.
  • Net assets rose in 1 of 5 year-on-year comparisons on record.
  • 1 employee on average during the year.
  • Balance sheets on record for 6 years, 2019 to 2024.

Net assets by year

Net assets at each year end, 2019 to 2024£0£131 October 2019: net assets £0£0201930 October 2020: net assets £1£1202031 October 2021: net assets £1£1202131 October 2022: net assets £1£1202231 October 2023: net assets £1£1202331 October 2024: net assets £1£12024
Net assets at each year end, 2019 to 2024£0£131 October 2019: net assets £0£0201930 October 2020: net assets £1£1202031 October 2021: net assets £1£1202131 October 2022: net assets £1£1202231 October 2023: net assets £1£1202331 October 2024: net assets £1£12024
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Oct 2024£11
31 Oct 2023£11
31 Oct 2022£1£00
31 Oct 2021£1£0£00
30 Oct 2020£1
31 Oct 2019£0£0£00

Who runs and owns Consimmons Mechatronics Ltd

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

Officer

NameRoleAppointed
F*** D***DirectorNov 2021
1 former officer
NameRoleAppointedLeft
A*** M***DirectorOct 2018Nov 2021

Person with significant control

Individual · since Oct 2021
F*** D***
Owns 75% or more of the shares

Where Consimmons Mechatronics Ltd is registered

Consimmons Mechatronics Ltd's registered office on a map of the UK

The registered office is in Romford (RM3), in the Havering local authority area, London. Show RM3 8EU on a map.

Other trade companies in RM3

What happens if Consimmons Mechatronics Ltd files late

If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2026 to 31 Oct 2026£150
1 to 3 months late1 Nov 2026 to 31 Dec 2026£375
3 to 6 months late1 Jan 2027 to 31 Mar 2027£750
More than 6 months lateFrom 1 Apr 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2027£200
3 months late31 Mar 2027another £200
6 months late30 Jun 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 2027another 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
11648308
Status
Active
Company type
Private limited company
Incorporated
29 October 2018 (7 years ago)
Registered office
160 Chatteris Avenue, Romford, RM3 8EU
Nature of business
Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 December (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 October 2024
Last confirmation statement
28 October 2025

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 Romford

Other active electrical contractors registered in Romford.

All electrical contractors in Romford · All trades in Romford · Electricians across the UK

Frequently asked questions

When are Consimmons Mechatronics Ltd's accounts due?

Consimmons Mechatronics Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.

When is Consimmons Mechatronics Ltd's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.

Is Consimmons Mechatronics Ltd still trading?

Consimmons Mechatronics Ltd is listed as active on the Companies House register (checked 12 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 Consimmons Mechatronics Ltd do?

Consimmons Mechatronics Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Consimmons Mechatronics Ltd?

Consimmons Mechatronics Ltd was incorporated on 29 October 2018, 7 years ago.

Who runs Consimmons Mechatronics Ltd?

Consimmons Mechatronics Ltd has 1 active director, the longest-serving appointed in Nov 2021. Their names and service addresses are on the Companies House register.

Who owns Consimmons Mechatronics Ltd?

One person or company has significant control of Consimmons Mechatronics Ltd: an individual (owns 75% or more of the shares).

What is the penalty if Consimmons Mechatronics Ltd 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 Consimmons Mechatronics Ltd 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, rechecked 12 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.

File accounts + CT600File now£49Let's talk