Verified AccountantsUK firms, verified against the public record
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Kalculus Limited

Chartered Accountants in London NW1

Verified & RegulatedTrust Score98/100Excellent

Companies House: 11107049Kalculus, 119 Marylebone Road, London, NW1 5PUData updated 07 Jul 2026

In the local market

Kalculus Limited is one of 4856 accountancy practices we verify in London. It advertises a wider range of services than most firms we list in London.

Verified Accountants assessment

Kalculus Limited is a UK limited company based in London, incorporated in 2017 and trading for 9 years.

Public records confirm it is anti-money-laundering supervised by ICAEW, a member firm of ICAEW, up to date with its accounts (last filed 31 Dec 2024), and running a confirmed website. Its most recent filed accounts, for the year to 31 Dec 2024, report net assets of £423,421, up from £376,229 the year before. Its website shows it handles Self Assessment, VAT, Payroll, and Bookkeeping and works with Xero.

How we verify →

Verification record and Trust Score

98/100

Trust Score

Excellent
Public record
AML supervised · ICAEW
Active company
Filing compliant
Trading 8 years
Companies House ACSP
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. 11107049 (opens in new tab)incorporated 2017Companies 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 Dec 2024 (opens in new tab)Companies House · checked 07 Jul
Anti-money-launderingSupervised by ICAEWICAEW 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.ICAEW · checked 20 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
Professional bodyMember firm of ICAEWInstitute of Chartered Accountants in England and Wales (ICAEW) is a UK professional accountancy body. Member firms must meet its qualification and conduct standards and can be disciplined by it.firm website · checked 30 Jul
Sources: Companies House (opens in new tab), ICAEW, firm website (opens in new tab)
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Good fit for

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

Specialisms and services

Certified
Xero Gold Partner - since 2017
Services
AccountantSelf AssessmentVATPayrollBookkeepingLimited company accountsContractorCIS

Message this firm

Send an enquiry and we will pass it to Kalculus 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 Kalculus Limited

Persons with significant control (1)

  • Kate LevyOwns 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) | 2021 to 2024
Net assets
£423k
as at 31 Dec 2024+£47k vs 2023
Current assets
£1.0m
as at 31 Dec 2024+£58k vs 2023
Cash at bank
£238k
as at 31 Dec 2024+£33k vs 2023
Average employees
13
as at 31 Dec 2024
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2024202320222021
CashDebtorsOtherNet assets
Full figures
As filed31 Dec 202431 Dec 202331 Dec 202231 Dec 2021
Average employees131331
Net assets£423,421£376,229£317,067£243,914
Cash at bank£237,721£204,354£241,110
Current assets£1,001,539£943,853£382,879£294,146
Fixed assets£129,960£111,814£20,490£1,223
Debtors£674,838£607,588£174,694
Creditors£708,078£679,438£194,040
Shareholders equity£317,067£243,914

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. 2017Company incorporated
  2. 2024Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is Kalculus Limited a regulated accountant?

Yes. Kalculus Limited is a member firm of ICAEW, and is supervised for anti-money-laundering by ICAEW. 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 Kalculus Limited a chartered accountant?

Yes. Kalculus Limited is a member firm of ICAEW, 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 Kalculus Limited offer?

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

What accounting software does Kalculus Limited use?

Kalculus 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 Kalculus Limited been established?

Kalculus Limited was incorporated at Companies House in 2017, so it has been on the register for about 9 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does Kalculus Limited file its accounts on time?

Yes. According to Companies House, Kalculus 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 Kalculus Limited?

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

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