Verified AccountantsUK firms, verified against the public record
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The Calculator Guy Ltd

Accountant in Essex RM6

Verified & RegulatedTrust Score98/100Excellent

Companies House: 12539501Office 864, 321-323 High Rd, Romford, RM6 6AXData updated 07 Jul 2026

Formerly known asAerox Solutions Limited

In the local market

The Calculator Guy Ltd is one of 84 accountancy practices we verify in Essex. It is one of only 4 AAT-regulated firms among them, rather than under the default HMRC scheme. It advertises a wider range of services than most firms we list in Essex.

Verified Accountants assessment

The Calculator Guy Ltd is a UK limited company based in Essex, incorporated in 2020 and trading for 6 years.It was previously known as Aerox Solutions Limited.

Public records confirm it is anti-money-laundering supervised by AAT, a member firm of AAT, up to date with its accounts (last filed 31 Mar 2025), and running a confirmed website. Its website shows it handles Self Assessment, VAT, Payroll, and Bookkeeping and works with Xero, QuickBooks, and FreeAgent.

How we verify →

Verification record and Trust Score

98/100

Trust Score

Excellent
Public record
AML supervised · AAT
Active company
Filing compliant
Trading 6 years
Companies House ACSP
Professional qualification
  • AAT
  • ICAEW
  • ACCA
Contact
Website
Phone
Emailpending

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. 12539501 (opens in new tab)incorporated 2020Companies 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 filed on timelast accounts 31 Mar 2025 (opens in new tab)Companies House · checked 07 Jul
Professional bodyMember firm of AATMAAT · licence 1006274Association of Accounting Technicians (AAT) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.AAT · checked 17 Jul
Anti-money-launderingSupervised by AATAAT is one of the professional bodies approved to supervise accountants for anti-money-laundering. Every UK accountant must be supervised, by HMRC or an approved professional body, so this confirms the firm is monitored and operating legitimately.AAT · checked 17 Jul
Companies House ACSPAuthorised Corporate Service ProviderRegistered on the Companies House Authorised Corporate Service Provider list - permitted to file, and verify client identities, at Companies House on behalf of clients.Companies House · checked 25 Jul
Sources: Companies House (opens in new tab), AAT
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Good fit for

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

Specialisms and services

Services
AccountantSelf AssessmentVATPayrollBookkeepingLimited company accounts
Software
XeroQuickBooksFreeAgent

Message this firm

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People at The Calculator Guy Ltd

Persons with significant control (1)

  • Mr Mohammad Fahad ArshadOwns 75-100% of shares

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

Financials (as filed)

Companies House filing history (opens in new tab) | 2022 to 2025
Net assets
£393
as at 31 Mar 2025-£649 vs 2024
Current assets
£17k
as at 31 Mar 2025+£2.5k vs 2024
Cash at bank
£9.2k
as at 31 Mar 2025+£4.6k vs 2024
Average employees
1
as at 31 Mar 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022
CashDebtorsNet assets
Full figures
As filed31 Mar 202531 Mar 202431 Mar 202331 Mar 2022
Average employees1111
Net assets£393£1,042-£2,178-£2,844
Cash at bank£9,201£4,642£1,018£1,145
Current assets£17,495£15,020£9,456£9,145
Debtors£8,294£10,378£8,438£8,000

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. 2020Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is The Calculator Guy Ltd a regulated accountant?

Yes. The Calculator Guy Ltd is a member firm of AAT, and is supervised for anti-money-laundering by AAT. Every UK accountant must be supervised for anti-money-laundering, by HMRC or an approved professional body, so this confirms the firm is authorised to practise and monitored for compliance.

Is The Calculator Guy Ltd a chartered accountant?

The Calculator Guy Ltd is a member firm of AAT, a UK professional accountancy body, but it is not a chartered firm. Chartered status is conferred only by bodies such as ICAEW, ICAS or ACCA.

What services does The Calculator Guy Ltd offer?

Based on its own website, The Calculator Guy Ltd offers Self Assessment, VAT, Payroll, Bookkeeping, and Limited company accounts. Confirm current services and availability with the firm before engaging. Message this firm →

How long has The Calculator Guy Ltd been established?

The Calculator Guy Ltd was incorporated at Companies House in 2020, so it has been on the register for about 6 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does The Calculator Guy Ltd file its accounts on time?

Yes. According to Companies House, The Calculator Guy 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 The Calculator Guy Ltd?

We build this record only from public, authoritative sources - for this firm, Companies House and AAT, 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. The Calculator Guy Ltd scores 98/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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