Verified AccountantsUK firms, verified against the public record

Cox Costello & Horne Limited

Accountant in Harrow HA1

Trust Score52/100Fair

Companies House: 044606857 St. Johns Road, Harrow, HA1 2EYData updated 07 Jul 2026

In the local market

Cox Costello & Horne Limited is one of 331 accountancy practices we verify in Harrow. Incorporated in 2002, it is among the longest-established of them.

Verified Accountants assessment

Cox Costello & Horne Limited is a UK limited company based in Harrow, incorporated in 2002 and trading for 24 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 works with Xero.

We have not yet confirmed a phone number for this firm. We add these once we can verify a firm's own website, and if this is your practice you can complete its listing.

How we verify →

Verification record and Trust Score

52/100

Trust Score

Fair
Public record
AML supervisedpending
Active company
Filing compliant
Trading 24 years
Professional qualification
  • ICAEW
  • ACCA
  • AAT
Contact
Websitepending
Phonepending
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. 04460685 (opens in new tab)incorporated 2002Companies 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)
Own this firm? Claim or enhance your listing. Get in touch to claim or update this listing

Good fit for

  • Works in Xero

Specialisms and services

Certified
Xero Gold Partner - since 2011

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.

People at Cox Costello & Horne Limited

Directors and officers (1)

  • KERRY SECRETARIAL SERVICES LIMITEDCorporate Secretary · since 2025

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

Financials (as filed)

Companies House filing history (opens in new tab) | 2014 to 2025
Current assets
£100k
as at 31 Mar 2025+£294 vs 2024
Cash at bank
£411
as at 31 Mar 2025+£294 vs 2024
Average employees
0
as at 31 Mar 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
20252024202220212020201920182017201620152014
CashDebtorsOtherNet assets
Full figures
As filed31 Mar 202531 Mar 202431 Oct 202231 Oct 202131 Oct 202031 Oct 201931 Oct 201830 Apr 201730 Apr 201630 Apr 201530 Apr 2014
Average employees000010044
Net assets£82,463£171,333£171,333£250,879
Cash at bank£411£117£2,464£464£46,178£200£78,282£123,415
Current assets£100,243£99,949£102,296£102,296£99,583£117,804£224,198£321,244£347,908£859,669£833,350
Fixed assets£113,812£68,360
Debtors£99,832£99,832£99,832£101,832£53,405£117,604£244,515£321,244£300,914£458,354£365,407
Shareholders equity£100,243£100,153£101,697£101,160£20,989-£16,459£40,250£82,463£171,333£171,333£250,879

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. 2002Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Where is Cox Costello & Horne Limited based?

Cox Costello & Horne 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 accounting software does Cox Costello & Horne Limited use?

Cox Costello & Horne Limited is Xero (Gold partner), so it works with Xero. Certified partners are trained on the software and listed in the vendor's own advisor directory.

How long has Cox Costello & Horne Limited been established?

Cox Costello & Horne Limited was incorporated at Companies House in 2002, so it has been on the register for about 24 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 Limited file its accounts on time?

Yes. According to Companies House, Cox Costello & Horne 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 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 Limited scores 52/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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