Verified AccountantsUK firms, verified against the public record
Weir & Co. (ni) Ltd website icon

Weir & Co. (ni) Ltd

Chartered Accountants in Magherafelt BT45

Verified & RegulatedTrust Score72/100Strong

Companies House: NI06829123 High Street, Moneymore, Magherafelt, BT45 7PAData updated 07 Jul 2026

In the local market

Weir & Co. (Ni) Ltd is one of 10 accountancy practices we verify in Magherafelt. Incorporated in 2008, it is among the longest-established of them. It is the only CIOT-regulated firm among them, rather than under the default HMRC scheme. It advertises a wider range of services than most firms we list in Magherafelt.

Verified Accountants assessment

Weir & Co. (ni) Ltd is a UK limited company based in Magherafelt, incorporated in 2008 and trading for 18 years.

Public records confirm it is a member firm of CAI, up to date with its accounts (last filed 31 Mar 2025), and running a confirmed website. Its most recent filed accounts, for the year to 31 Mar 2025, report net assets of £653,114, up from £601,900 the year before. Its website shows it handles Self Assessment, Payroll, Limited company accounts, and Audit.

How we verify →

Verification record and Trust Score

72/100

Trust Score

Strong
Public record
AML supervisedpending
Active company
Filing compliant
Trading 18 years
Professional qualification
  • CAI
  • 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. NI068291 (opens in new tab)incorporated 2008Companies 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
Professional bodyMember firm of CAIChartered Accountants Ireland (CAI) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.firm website · checked 20 Jul
Statutory auditRegistered statutory auditorChartered Accountants Ireland Also Registered in the Republic of Ireland · reg 3022511 (opens in new tab)Authorised to conduct statutory audits (the legally required independent audit of company accounts) under a Recognised Supervisory Body. Only firms on the official UK Audit Register may sign a statutory audit.audit-register · checked 28 Jul
Sources: Companies House (opens in new tab), firm website (opens in new tab), audit-register
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Good fit for

  • Handles Self Assessment, Payroll, Limited company accounts and Audit
  • Businesses that need a statutory audit

Specialisms and services

Services
AccountantSelf AssessmentPayrollLimited company accountsAuditCISManagement Accounts

Message this firm

Send an enquiry and we will pass it to Weir & Co. (ni) Ltd. 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 Weir & Co. (ni) Ltd

Persons with significant control (1)

  • Mr Seamus Dominic O'NeillOwns 75-100% of shares, 75-100% of voting rights

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

Related companies

Companies sharing an active director with Weir & Co. (ni) Ltd on the Companies House register.

Shared directorships from the Companies House register. A shared director can mean a family or group structure; it does not by itself indicate anything adverse.

Financials (as filed)

Companies House filing history (opens in new tab) | 2022 to 2025
Net assets
£653k
as at 31 Mar 2025+£51k vs 2024
Current assets
£377k
as at 31 Mar 2025+£65k vs 2024
Average employees
8
as at 31 Mar 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022
CashDebtorsOtherNet assets
Full figures
As filed31 Mar 202531 Mar 202431 Mar 202331 Mar 2022
Average employees8877
Net assets£653,114£601,900£381,523£277,052
Current assets£376,860£312,046£298,781£221,564
Fixed assets£578,851£562,166£542,460£549,508
Shareholders equity£653,114£601,900£381,523£277,052

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. 2008Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is Weir & Co. (ni) Ltd a regulated accountant?

Yes. Weir & Co. (ni) Ltd is a member firm of CAI. Membership means the firm meets that body's qualification and conduct standards and can be disciplined by it.

Is Weir & Co. (ni) Ltd a chartered accountant?

Yes. Weir & Co. (ni) Ltd is a member firm of CAI, so it can use the title Chartered Accountants. "Chartered" and "Chartered Certified" are legally protected UK terms that only members of these bodies may use.

What services does Weir & Co. (ni) Ltd offer?

Based on its own website, Weir & Co. (ni) Ltd offers Self Assessment, Payroll, Limited company accounts, Audit, CIS, and Management Accounts. Confirm current services and availability with the firm before engaging. Message this firm →

How long has Weir & Co. (ni) Ltd been established?

Weir & Co. (ni) Ltd was incorporated at Companies House in 2008, so it has been on the register for about 18 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Weir & Co. (ni) Ltd file its accounts on time?

Yes. According to Companies House, Weir & Co. (ni) Ltd'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 Weir & Co. (ni) Ltd?

We build this record only from public, authoritative sources - for this firm, Companies House, firm website, and audit-register, 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. Weir & Co. (ni) Ltd scores 72/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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