Firmoscan
Active10061781Private limited companyPantlasau

CASTELL BACH ENGINEERING LTD.

Significant control: James Patrick Wilkie (50–75%), Clare Louise Mills-Wilkie (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Castell Bach Engineering Ltd. sell?

Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

CASTELL BACH ENGINEERING LTD. is an active private limited company (company number 10061781) incorporated on 14 March 2016, registered in Pantlasau. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

There are 135 companies in engineering related scientific and technical consulting activities in Swansea with filed accounts; the median reports net assets of £4,147 and is 7 years old.

02

Ownership and control

2 active
  • Mr James Patrick Wilkie
    Individual · since 6 April 2016
    • owns 50–75% of shares
    • holds 50–75% of voting rights
    • can appoint or remove directors
  • Mrs Clare Louise Mills-Wilkie
    Individual · since 2 June 2020
    • 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
14 March 201610 yrs ago
First accounts due
14 December 20173235 days overdue
Confirmation statement due
28 March 2027in 156 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 71122
Engineering related scientific and technical consulting activities
Accounts type
Micro Entity
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 14 March 2016
  • Accounts past their due dateDue 14 December 2017

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

Newest first
  1. Confirmation statement duein 156 days
  2. First accounts due3235 days overdue
  3. Incorporated
08

Similar companies in Swansea

Same activity (engineering related scientific and technical consulting activities), closest in incorporation date

All companies incorporated on 14 March 2016 · in Mar 2016.

09

Reminders for CASTELL BACH ENGINEERING LTD.

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).