£75k
−17%vs Jun 2024Active10256608Private limited companyPortsmouth
INTERNATIONAL MECHANICAL SERVICES LTD
Significant control: Mariusz Drgas (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does International Mechanical Services Ltd sell?
Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
INTERNATIONAL MECHANICAL SERVICES LTD is an active private limited company (company number 10256608) incorporated on 29 June 2016, registered in Portsmouth. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £75k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 17% on the prior period (£91k).
Peer position · net assets
By net assets it sits in the upper half of 156 comparable companies in Portsmouth (median £16k, upper quartile £122k).
02
Ownership and control
- Mr Mariusz Drgas
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Anthony Robert Tagell
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 29 June 201610 yrs ago
- Next accounts due
- 30 March 2027in 155 days
- Confirmation statement due
- 13 July 2027in 260 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
vs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £75k | — | — | £0 | — | — | 1 |
| 30 June 2024 | £91k | — | — | £32k | — | — | 0 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £75,209 at 30 June 2025
- Incorporated five or more years agoIncorporated 29 June 2016
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 260 days
- Next accounts duein 155 days
- Accounts period endNet assets £75k · micro accounts
- Accounts period endNet assets £91k · micro accounts
- Incorporated
08
Similar companies in Portsmouth
- UK CIVIL AND MARINE ENGINEERING LTDGosport · inc. Sept 2016
- R L F SITE MANAGEMENT SERVICES LIMITEDChichester · inc. Mar 2016
- FAREMEAD SERVICES LIMITEDFareham · inc. Mar 2017
- JOHNS CIVIL ENGINEERING LTDPortsmouth · inc. Apr 2017
- S.COLLINS CONSULTANCY LIMITEDGosport · inc. May 2017
- AB MFC CONSTRUCTION LIMITEDPortsmouth · inc. May 2017
All companies incorporated on 29 June 2016 · in Jun 2016.
09
Reminders for INTERNATIONAL MECHANICAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.