Verified AccountantsUK firms, verified against the public record
Cox Costello South Limited website icon

Cox Costello South Limited

Accountant in Rickmansworth WD3

Trust Score59/100Good

Companies House: 10472557C/o Elco Accounting, 24 Church Street, Rickmansworth, WD3 1DDData updated 07 Jul 2026

In the local market

Cox Costello South Limited is one of 43 accountancy practices we verify in Rickmansworth. It is one of only 8 ICAEW-regulated firms among them, rather than under the default HMRC scheme. It advertises a wider range of services than most firms we list in Rickmansworth.

Verified Accountants assessment

Cox Costello South Limited is a UK limited company based in Rickmansworth, incorporated in 2016 and trading for 10 years.

Public records confirm it is up to date with its accounts (last filed 30 Nov 2024) and running a confirmed website. Its most recent filed accounts, for the year to 30 Nov 2025, report net assets of £1,000. Its website shows it handles Self Assessment, VAT, Payroll, and Bookkeeping and works with QuickBooks and Sage.

How we verify →

Verification record and Trust Score

59/100

Trust Score

Good
Public record
AML supervisedpending
Active company
Filing compliant
Trading 9 years
Professional qualification
  • ICAEW
  • ACCA
  • AAT
Contact
Website
Phone
Email

The Trust Score is the share of the applicable public signals we have verified, scored out of 100 - fully deterministic, never subjective. How it is scored, and every signal's points →

Companies HouseActiveno. 10472557 (opens in new tab)incorporated 2016Companies House · checked 07 Jul
Registered activity
  • SIC 69201 - Accounting and auditing
The business activity the firm registered with Companies House (its Standard Industrial Classification).Companies House · checked 07 Jul
Filing complianceAccounts and confirmation statement filed on timelast accounts 30 Nov 2024 (opens in new tab)Companies House · checked 07 Jul
Sources: Companies House (opens in new tab)
Own this firm? Claim or enhance your listing. Get in touch to claim or update this listing

Good fit for

  • Works in QuickBooks and Sage
  • Handles Self Assessment, VAT, Payroll and Bookkeeping

Specialisms and services

Services
AccountantSelf AssessmentVATPayrollBookkeepingLimited company accountsCISManagement Accounts
Software
QuickBooksSage

Message this firm

Send an enquiry and we will pass it to Cox Costello South Limited. No account needed - just your contact details and what you need help with.

We share your message with this firm to answer your enquiry.

People at Cox Costello South Limited

Persons with significant control (1)

  • Mrs Elizabeth CostelloOwns 75-100% of shares, 75-100% of voting rights, Can appoint or remove directors

Source: Companies House register (opens in new tab).

Financials (as filed)

Companies House filing history (opens in new tab) | 2022 to 2025
Net assets
£1.0k
as at 30 Nov 2025
Current assets
£1.0k
as at 30 Nov 2025
Average employees
1
as at 30 Nov 2025-1 vs 2024
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022
CashDebtorsOtherNet assets
Full figures
As filed30 Nov 202530 Nov 202430 Nov 202330 Nov 2022
Average employees1211
Net assets£1,000£1,000£6,620£29,725
Cash at bank£1£88,529
Current assets£1,000£1,000£14,897£94,295
Debtors£1,000£14,896£5,766
Creditors£8,277£64,570
Shareholders equity£1,000£1,000

Figures as reported in this firm's accounts filed at Companies House. Net assets is total assets less what the company owes; a figure below zero means recorded liabilities exceed assets. Small companies may file abbreviated accounts that omit turnover and profit. Public record, reproduced as facts.

Timeline

  1. 2016Company incorporated
  2. 2024Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

What services does Cox Costello South Limited offer?

Based on its own website, Cox Costello South Limited offers Self Assessment, VAT, Payroll, Bookkeeping, Limited company accounts, and CIS. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Cox Costello South Limited been established?

Cox Costello South Limited was incorporated at Companies House in 2016, so it has been on the register for about 10 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Cox Costello South Limited file its accounts on time?

Yes. According to Companies House, Cox Costello South Limited's most recent statutory accounts were filed by their due date. On-time filing is a basic sign that a company is being administered properly.

How do you verify Cox Costello South Limited?

We build this record only from public, authoritative sources - for this firm, Companies House, and stamp every claim with its source and the date we last checked it. We show only what we can verify and say so plainly when we cannot. How we verify →

How is the Trust Score calculated?

The Trust Score is fully deterministic: fixed points for public, verified signals - an active company, anti-money-laundering supervision, filing compliance, a confirmed website and trading history. Cox Costello South Limited scores 59/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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