Thoughtworks, Ltd.

Reference number: 1043972

Instant download

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.
  • THOUGHTWORKS, LTD. (FRN 1043972) introduces customers to SG Fleet UK Limited (FRN 625294). Any regulated advice or arranging is done by the principal, not THOUGHTWORKS,.
  • Example: if THOUGHTWORKS, refers you to a financial adviser, the advice should come from the principal firm, not from THOUGHTWORKS, 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.

  • No website on the FCA register

  • Phone number

    020 8164 0829

  • Address

    Endeavour House, 179 - 199 Shaftesbury Avenue, London, Camden, WC2H 8JR, United Kingdom

In the full report: 2 background checks

  • What kind of line 020 8164 0829 is
  • Who else gives the postcode WC2H 8JR
Instant PDF download

FCA permissions and consumer protection

  • Protection through the principal firm
    Protection works through SG Fleet UK Limited, 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
17 October 2000 (26 years old)
Registered office
Endeavour House, 3rd Floor, 179-199 Shaftesbury Avenue, London, WC2H 8JR, England
Nature of business
  • Business and domestic software development (SIC 62012)
  • Information technology consultancy activities (SIC 62020)
  • Other information technology service activities (SIC 62090)

Directors and company secretaries

Name Role Born Appointed Other companies
Erin Kathleen Cummins Director Sep 1978 19 Dec 2018 1 other company
Ravinder Singh Hayer Director Nov 1975 21 Aug 2025 7 other companies
Meera Doshi Secretary Not published 13 Nov 2017 –
Jean-Paul Roger Edward Dowding Secretary Not published 13 Nov 2017 –

Other companies run by these 2 directors

A firm is run by people, and their other companies are their track record: what they built, what closed, and anything that failed. It is the check most people never think to make.

other companies
8
still active
8
is FCA-registered
1

In the full report: all 8 companies, named

  • What each company does, and whether it is still trading
  • Which of these 2 directors sit on each board, and since when
  • Any that went into liquidation or administration
  • The one on the FCA register
  • All 16 people who have ever been directors, with their dates
Instant PDF download

Key dates in its history

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

2025

14 October 2025

  • Became an introducer appointed representative

FCA register

2021

15 September 2021

  • Andrew William Guille gave up control
  • Jacqueline Ward gave up control
  • Thoughtworks Holdings Ltd took control (75–100% of shares)

Companies House

2018

31 December 2018

  • Andrew William Guille took control (75–100% of shares)
  • David Payne Staples gave up control

Companies House

2017

12 October 2017

  • David Payne Staples took control (75–100% of shares)
  • Jacqueline Ward took control (75–100% of shares)
  • Neville Roy Singham no longer has significant control

Companies House

2016

17 October 2016

  • Neville Roy Singham gained significant control

Companies House

2000

17 October 2000

  • Incorporated at Companies House

Companies House

In the full report: all 37 events

  • All 37 events in its history (11 shown here)
  • Every director appointment and resignation: 26
Instant PDF download

Firms connected to Thoughtworks,

Other FCA-listed firms that share a director, phone number or address with Thoughtworks,. A link shows who the firm is tied to, not whether either can be trusted.

past link
1

In the full report: all 0 connected firms, named

  • 1 past link through former directors
Instant PDF download

Firms like Thoughtworks,

Other firms of the same type (insurance broker), nearest first.

In London

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 Thoughtworks,

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

  • 8 other companies its directors have run, named
  • 2 background checks on its contact details
  • All 37 events in its history

Instant PDF One-off payment Secure checkout by Stripe

Frequently asked questions about this firm

Is Thoughtworks, Ltd. FCA authorised?
Thoughtworks, Ltd. (FRN 1043972) 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 Thoughtworks,?
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. Thoughtworks, Ltd. (FRN 1043972) introduces customers to SG Fleet UK Limited (FRN 625294). Any regulated advice or arranging is done by the principal, not Thoughtworks,. Example: if Thoughtworks, refers you to a financial adviser, the advice should come from the principal firm, not from Thoughtworks, 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 Thoughtworks,’s phone number?
The FCA register lists the phone number 020 8164 0829 for Thoughtworks,. If you were given different contact details, use these to check with the firm before going any further.
Is Thoughtworks, a scam or clone?
Thoughtworks, 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 Thoughtworks,?
Protection works through SG Fleet UK Limited, the principal firm responsible for Thoughtworks,'s regulated activity. FSCS cover and the Financial Ombudsman Service apply as they would to the principal.
Who owns Thoughtworks,?
Thoughtworks, is owned by Thoughtworks Holdings Ltd, which holds 75–100% of shares, 75–100% of votes and can appoint and remove the board, since 15 September 2021. Before that, it was controlled by Mr David Payne Staples, Mr Andrew William Guille and Ms Jacqueline Ward.
Who runs Thoughtworks,?
Companies House lists 2 directors of Thoughtworks,: Erin Kathleen Cummins and Ravinder Singh Hayer.
How long has Thoughtworks, been in business?
The company was formed on 17 October 2000.

Sources and links

The full report on Thoughtworks, Ltd.

£19.99 · Instant PDF download

Loading secure checkout…