Promech Engineering Ltd

Active12369327 Private limited company
Incorporated
18 December 2019 (6 years)
Previously known as
Castilian 4 Ltd (until 8 December 2023)
Punch International Ltd (until 5 December 2023)
Industry
Manufacture of metal structures and parts of structures (25110)
Directors
Pascal De Keyser
Guido Lieven Peter Dumarey
Owned by
Guido Lieven Peter Dumarey
Accounts type
Full
Region
North West
Address
Colmill Works Hart Common
Wigan Road
Westhoughton
BL5 2EE

Filing status

Accounts due
31 August 2027
Last accounts
30 November 2025
Conf. stmt due
23 November 2027
Last conf. stmt
9 November 2026

Charges

Total
1
Outstanding
1
Part satisfied
0
Satisfied
0

Officers 2 active

Officer details are public data from the Companies House register.

De Keyser, Pascal
Director · Appointed 2 January 2024
Belgian
Born June 1973 (53)
Dumarey, Guido Lieven Peter
Director · Appointed 18 December 2019
Belgian
Born September 1959 (67)
Officer history (1 former)
2 January 2024
Appointed De Keyser, Pascal as Director
1 December 2023
Resigned Dumolyn, Brigitte Julia as Director
18 December 2019
Appointed Dumarey, Guido Lieven Peter as Director
18 December 2019
Appointed Dumolyn, Brigitte Julia as Director

Ownership 2 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 1 December 2023
Owns 25–50% of shares
Holds 25–50% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 15010430
Guido Lieven Peter Dumarey
Individual · Notified 18 December 2019
Owns 25–50% of shares
Holds 25–50% of voting rights
Right to appoint and remove directors
Belgian
Born September 1959 (67)
Former controllers (2)
1 December 2023
Ceased Brigitte Julia Dumolyn — Owns 25–50% of shares
18 December 2019
Ceased Guido Lieven Peter Dumarey — Owns 25–50% of shares

Group structure 7 companies

Ownership group derived from the Companies House PSC register

Castilian 1 Ltd Owns 75–100% of shares
Coleman Milne Limited Owns 75–100% of shares
Mellor Bus Ltd Owns 75–100% of shares
Mellor Coachcraft Limited Owns 75–100% of shares
Promech Engineering Ltd This company Owns 25–50% of shares
Treka Bus Limited Owns 75–100% of shares

Financials

Balance sheet as at 30 November 2025 · full accounts

Cash
£616,071
Profit
£81,289
Current Ratio
0.9x

Trend

Shareholder Funds
(£400k) (£200k) £0 2020 2022 2023 2024 2025 (£1,165) (£2,137) (£2,137) (£246,939) (£165,650)
Balance sheet detail
20252024202320222020
Fixed Assets£85,688(£62,369)
Current Assets£2,279,280£3,558,330
Debtors£1,170,998£2,897,609
Cash£616,071£148,872£2£2
Creditors (< 1 year)£2,530,618£3,742,900£2,139£2,139£1,165
Net Current Assets(£251,338)(£184,570)(£2,137)(£2,137)(£1,165)
Net Assets(£2,137)(£2,137)(£1,165)
Shareholder Funds(£165,650)(£246,939)(£2,137)(£2,137)(£1,165)

Filings 27

DateDescriptionMade Up ToPagesPDF
9 November 2026Confirmation statement with updates9 November 2026
22 May 2026Full accounts30 November 2025
22 December 2025Confirmation statement with no updates17 December 2025
27 October 2025Registration of a charge
17 April 2025Full accounts30 November 2024
Show all 27 filings

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