CAS Duncan LTD

Reference number: 842733

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Introducer appointed representative

This firm can only introduce you to its principal, and cannot give financial advice, recommend products, or arrange deals alone.

What does this mean?
  • An introducer appointed representative can only pass your details to its principal firm. It cannot recommend products, give financial advice, or arrange deals on its own.
  • CAS Duncan LTD (FRN 842733) introduces customers to TRADEHELP LTD (FRN 697812). Any regulated advice or arranging is done by the principal, not CAS Duncan.
  • Example: if CAS Duncan refers you to a financial adviser, the advice should come from the principal firm, not from CAS Duncan itself.
  • Before you proceed, confirm contact details match the official FCA register for both firms. Scammers sometimes clone legitimate AR names and FRNs but use fake phone numbers and websites.

Website, phone number and address

Compare these against whatever you were given. Scammers clone real firm names and reference numbers but use their own phone number and website, so a detail that does not match the register is the clearest warning sign there is.

In the full report: 3 background checks

  • When casduncan.co.uk first appeared online, and whether it can receive email
  • What kind of line 01224 210000 is
  • Who else gives the postcode AB10 6AA
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Other names (1)

If you were contacted under any of these names, it is this firm.

  • C A S Duncan Former name: A name it was registered under before.

FCA permissions and consumer protection

  • Protection through the principal firm
    Protection works through Tradehelp Ltd, the principal firm responsible for this firm's regulated activity. FSCS cover and the Financial Ombudsman Service apply as they would to the principal.
  • Complaints Ombudsman, free
    You can refer a complaint about this firm to the Financial Ombudsman Service for free, whichever activity it relates to.

FCA disciplinary action and complaints

No FCA disciplinary action.

The Financial Ombudsman Service only publishes complaint figures for firms with 30 or more new complaints in six months, so there are none here for this firm.

Companies House record

The company behind the firm: its status, age, registered office and directors.

Company status
Active
Company type
Private limited company
Incorporated
30 April 2020 (6 years old)
Registered office
222 Hardgate, Aberdeen, AB10 6AA, Scotland
Nature of business
  • Plumbing, heat and air-conditioning installation (SIC 43220)

Directors and company secretaries

Name Role Born Appointed Other companies
Cecil Alexander Stanley Duncan Director Dec 1937 30 Apr 2020 None
Mary Cruden Duncan Director May 1944 30 Apr 2020 None
Sandra Mary Harkness Director Oct 1966 11 Jul 2022 None
Alison Jane Duncan Director Jul 1968 29 Jul 2022 None
Euan Glendinning Harkness Director Apr 1966 11 Oct 2022 None

In the full report: every company its directors have run

  • Confirmation that these 5 directors run no other company
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Filed accounts and finances

Year to 31 July 2025Small company accountsNot audited

Net assets

£1.40m

+5.9% from £1.32m

Cash at bank

£500k

+20% from £417k

Employees (average)

34

−11% from 38

Owed within a year

£734k

+6.6% from £689k

Assets and liabilities

In the full report: all 5 years of accounts

  • Every year from 2021 to 2025
  • The chart, over every year
  • Every filed figure, year by year
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About these figures
Turnover
Money taken from sales in the year, before any costs.
Profit before tax
What was left after the year’s costs, before corporation tax. A minus figure is a loss.
Net assets, or total equity
Everything the company owns minus everything it owes. A minus figure means it owes more than it owns.
Total assets and total liabilities
Everything the company owns, and everything it owes, on the last day of the year. The gap between them is its net assets.
Cash at bank
Money in the company’s accounts on the last day of the year.
Owed within a year, owed after a year
Debts and bills due in the next twelve months, and those due later.

There is no turnover or profit: small companies do not have to publish them.

Accounts filed at Companies House for company SC660201. Every figure is as filed, apart from total assets and total liabilities, which are added up from filed figures. Nothing is estimated.

Key dates in its history

CAS Duncan’s history from the FCA register and Companies House, newest first.

2023

24 March 2023

  • Changed its registered name from "C A S Duncan"

FCA register

2020

30 April 2020

  • Incorporated at Companies House
  • Cecil Alexander Stanley Duncan became a part-owner (25–50% of shares)
  • Mary Cruden Duncan became a part-owner (25–50% of shares)

Companies House

2019

23 May 2019

  • Became an introducer appointed representative

FCA register

In the full report: all 10 events

  • All 10 events in its history (5 shown here)
  • Every director appointment and resignation: 5
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Firms like CAS Duncan

Other firms of the same type (home improvement or trades), nearest first.

In Aberdeen

Firms are listed by type and location, best known first. Being listed is not a recommendation: check any firm before you deal with it.

Get the full report on CAS Duncan

Everything on this page, plus everything locked above, in one dated PDF you can keep, file or send on.

  • Every company its directors have run, named
  • 3 background checks on its contact details
  • 5 years of accounts, charted
  • All 10 events in its history

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Frequently asked questions about this firm

Is CAS Duncan LTD FCA authorised?
CAS Duncan LTD (FRN 842733) is not directly authorised. It is an appointed representative acting under the responsibility of a directly authorised principal firm.
What does introducer appointed representative mean for CAS Duncan?
An introducer appointed representative can only pass your details to its principal firm. It cannot recommend products, give financial advice, or arrange deals on its own. CAS Duncan LTD (FRN 842733) introduces customers to TRADEHELP LTD (FRN 697812). Any regulated advice or arranging is done by the principal, not CAS Duncan. Example: if CAS Duncan refers you to a financial adviser, the advice should come from the principal firm, not from CAS Duncan itself. Before you proceed, confirm contact details match the official FCA register for both firms. Scammers sometimes clone legitimate AR names and FRNs but use fake phone numbers and websites.
What is CAS Duncan’s phone number and website?
The FCA register lists the phone number 01224 210000 and the website casduncan.co.uk for CAS Duncan. If you were given different contact details, use these to check with the firm before going any further.
Is CAS Duncan a scam or clone?
CAS Duncan is a genuine FCA-listed firm, and the FCA has published no warnings about fake versions of it. Scammers do copy real firms, though, so check that any contact details you were given match the ones on the register.
Is my money safe with CAS Duncan?
Protection works through Tradehelp Ltd, the principal firm responsible for CAS Duncan's regulated activity. FSCS cover and the Financial Ombudsman Service apply as they would to the principal.
Who owns CAS Duncan?
Companies House lists 2 people with significant control of CAS Duncan: Mr Cecil Alexander Stanley Duncan (25–50% of shares) and Mrs Mary Cruden Duncan (25–50% of shares).
Who runs CAS Duncan?
Companies House lists 5 directors of CAS Duncan: Cecil Alexander Stanley Duncan, Mary Cruden Duncan, Sandra Mary Harkness, Alison Jane Duncan and Euan Glendinning Harkness.
How long has CAS Duncan been in business?
The company was formed on 30 April 2020.
What do CAS Duncan’s latest accounts show?
Its latest accounts, to 31 July 2025, show net assets of £1.40m (+5.9% from £1.32m) and cash at bank of £500k (+20% from £417k).
Does CAS Duncan use any other names?
It has previously used the name C A S Duncan.

Sources and links

The full report on CAS Duncan LTD

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