DOS & Co. Ltd.

Reference number: 833374

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No longer authorised

This firm is still listed on the FCA register, but the record is closed. Cover on business done while it was authorised generally still applies, and it cannot take on new regulated business. Authorisation ended 3 September 2026.

This FCA record is no longer authorised, but the company is still on the register with full FCA authorisation under FRN 1041318 →.

This company holds another FCA record

A company can hold several FCA records, covering different parts of its business, and each one carries its own permissions and protection. The reference number you were given decides which record applies to you.

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.

  • Last known website

    dosandco.com

  • Last known phone number

    0113 360 2727

  • Last known address

    SB.149, 100 Black Prince Road, London, SE1 7SJ, United Kingdom

In the full report: 3 background checks

  • When dosandco.com first appeared online, and whether it can receive email
  • What kind of line 0113 360 2727 is
  • Who else gives the postcode SE1 7SJ
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Other names (7)

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

  • dospay Trading name
  • Fees in Advance Scheme Trading name
  • Party Wall Scheme Trading name
  • The Construction Payment Company Trading name
  • UK Retention Deposit Scheme Trading name
  • UK Security for Expenses Scheme Trading name
  • The Retention Deposit Scheme Former trading name

Past FCA permissions and consumer protection

  • The record is closed
    Cover you already have generally survives the cancellation: FSCS exists for firms that have failed, and the Financial Ombudsman Service can look at a complaint about a firm that has stopped trading, as long as the business was done while it was authorised. New business with this firm has no cover at all, because it is no longer permitted to carry it out.

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 number
08294966
Company status
Active
Company type
Private limited company
Incorporated
15 November 2012 (13 years old)
Registered office
3rd Floor, Great Titchfield House, 14-18 Great Titchfield Street, London, W1W 8BD, United Kingdom
Nature of business
  • Financial intermediation not elsewhere classified (SIC 64999)
  • Public relations and communications activities (SIC 70210)
  • Management consultancy activities other than financial management (SIC 70229)

Directors and company secretaries

Name Role Born Appointed Other companies
Darragh Adrian O'Sullivan Director Jun 1985 15 Nov 2012 18 other companies

Other companies run by its director

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
18
closed down
3
still active
15

In the full report: all 18 companies, named

  • What each company does, and whether it is still trading
  • Which of its director sits on each board, and since when
  • Any that went into liquidation or administration
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Filed accounts and finances

Year to 30 November 2025Full accountsNot audited

Net assets

£137k

+1.1% from £135k

Cash at bank

£189k

No earlier figure to compare

Owed within a year

£290k

+49% from £195k

Assets and liabilities

In the full report: all 7 years of accounts

  • Every year from 2019 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.

Accounts filed at Companies House for company 08294966. 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

DOS & Co.’s history from the FCA register and Companies House, newest first.

Key events (7) All events (16)

2026

3 September 2026

  • No longer regulated by the FCA
  • Status on the FCA register became "Cancelled - Small PI"

FCA register

2022

1 December 2022

  • Darragh Adrian O'Sullivan gave up control
  • Dos & Co. (Holdings) Ltd. took control (75–100% of shares)

Companies House

2019

10 December 2019

  • Regulated by the FCA from this date

FCA register

2016

6 April 2016

  • Darragh Adrian O'Sullivan took control (75–100% of shares)

Companies House

2012

15 November 2012

  • Incorporated at Companies House

Companies House

In the full report: all 16 events

  • All 16 events in its history (7 shown here)
  • Every director appointment and resignation: 1
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Firms connected to DOS & Co.

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

connected firms
3
share its postcode
3

In the full report: all 3 connected firms, named

  • How each is linked: the same postcode (3)
  • Who links each one: the named directors, with dates
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Get the full report on DOS & Co.

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

  • 18 other companies its directors have run, named
  • 3 background checks on its contact details
  • 7 years of accounts, charted
  • All 16 events in its history
  • 3 connected firms, named, and who links them

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Frequently asked questions about this firm

Is DOS & Co. Ltd. FCA authorised?
No. DOS & Co. Ltd. (FRN 833374) is still listed on the FCA register, but the record is closed: no longer authorised.
Is DOS & Co. a scam or clone?
DOS & Co. is not currently authorised by the FCA. Be cautious and verify any firm on the FCA register before dealing with it.
Is my money safe with DOS & Co.?
Money you handed over while it was authorised generally keeps its protection: FSCS covers firms that have failed, and the Financial Ombudsman Service can look at a complaint about a firm that has stopped trading. New business with DOS & Co. has no cover, because it is no longer permitted to carry it out.
Who owns DOS & Co.?
DOS & Co. is owned by Dos & Co. (Holdings) Ltd., which holds 75–100% of shares, 75–100% of votes and can appoint and remove the board, since 1 December 2022. Before that, it was controlled by Mr Darragh Adrian O'Sullivan.
Who runs DOS & Co.?
Companies House lists one director of DOS & Co.: Darragh Adrian O'Sullivan.
How long has DOS & Co. been in business?
The company was formed on 15 November 2012.
What do DOS & Co.’s latest accounts show?
Its latest accounts, to 30 November 2025, show net assets of £137k (+1.1% from £135k) and cash at bank of £189k (no earlier figure to compare).
Does DOS & Co. use any other names?
It trades as dospay, Fees in Advance Scheme, Party Wall Scheme, The Construction Payment Company and UK Retention Deposit Scheme, and 1 more names. It has previously used the name The Retention Deposit Scheme.

Sources and links

The full report on DOS & Co. Ltd.

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