Verified AccountantsUK firms, verified against the public record

Cox Costello & Horne (london) Limited

Accountant in Harrow HA1

Trust Score57/100Good

Companies House: 090904257 St. Johns Road, Harrow, HA1 2EYData updated 07 Jul 2026

Verified Accountants assessment

Cox Costello & Horne (london) Limited is a UK limited company based in Harrow, incorporated in 2014 and trading for 12 years.

Public records confirm it is up to date with its accounts (last filed 31 Mar 2025) and running a confirmed website. Its website shows it handles Self Assessment and Bookkeeping.

How we verify →

Verification record and Trust Score

57/100

Trust Score

Good
Public record
AML supervisedpending
Active company
Filing compliant
Trading 12 years
Professional qualification
  • ICAEW
  • ACCA
  • AAT
Contact
Websitepending
Phone
Emailn/a

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. 09090425 (opens in new tab)incorporated 2014Companies 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 31 Mar 2025 (opens in new tab)Companies House · checked 07 Jul
Sources: Companies House (opens in new tab)
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Good fit for

  • Handles Self Assessment and Bookkeeping

Specialisms and services

Services
AccountantSelf AssessmentBookkeeping

Message this firm

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Addresses

Registered office Companies House
7 St. Johns Road, Harrow, HA1 2EY
Office Google Business Profile
Batchworth Lock House, 99 Church St, Rickmansworth, WD3 1JJ

The registered office is the firm's address on the Companies House register; the office is the trading address on its confirmed Google Business Profile. They can differ.

Financials (as filed)

Companies House filing history (opens in new tab) | 2021 to 2025
Average employees
0
as at 31 Mar 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420222021
CashDebtorsNet assets
Full figures
As filed31 Mar 202531 Mar 202431 Oct 202231 Oct 2021
Average employees0000
Debtors£1,000£1,000£1,000£1,000
Shareholders equity£1,000£1,000£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. 2014Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Where is Cox Costello & Horne (london) Limited based?

Cox Costello & Horne (london) Limited's registered office is 7 St. Johns Road, Harrow, HA1 2EY, but it trades from Batchworth Lock House, 99 Church St, Rickmansworth, WD3 1JJ (from its confirmed Google Business Profile). A registered office is the address on the Companies House register and can differ from where a firm actually works.

What services does Cox Costello & Horne (london) Limited offer?

Based on its own website, Cox Costello & Horne (london) Limited offers Self Assessment and Bookkeeping. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Cox Costello & Horne (london) Limited been established?

Cox Costello & Horne (london) Limited was incorporated at Companies House in 2014, so it has been on the register for about 12 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 & Horne (london) Limited file its accounts on time?

Yes. According to Companies House, Cox Costello & Horne (london) 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 & Horne (london) 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 & Horne (london) Limited scores 57/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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