Verified AccountantsUK firms, verified against the public record

By-the-book Accounting Ltd

Accountant in Swindon SN1

Verified & RegulatedTrust Score91/100Excellent

Companies House: 0821499027-28 Commercial Rd, Swindon, SN1 5NSData updated 07 Jul 2026

Formerly known asBookworms Accounting Ltd

Verified Accountants assessment

By-the-book Accounting Ltd is a UK limited company based in Swindon, incorporated in 2012 and trading for 14 years.It was previously known as Bookworms Accounting Ltd.

Public records confirm it is anti-money-laundering supervised by AAT, a member firm of AAT, and up to date with its accounts (last filed 30 Sep 2025). Its most recent filed accounts, for the year to 30 Sep 2025, report net assets of £4,194, up from £2,839 the year before. Its website shows it handles Payroll, Bookkeeping, and Limited company accounts.

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Verification record and Trust Score

91/100

Trust Score

Excellent
Public record
AML supervised · AAT
Active company
Filing compliant
Trading 13 years
Professional qualification
  • AAT
  • ICAEW
  • ACCA
Contact
Website
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. 08214990 (opens in new tab)incorporated 2012Companies House · checked 07 Jul
Registered activity
  • SIC 69201 - Accounting and auditing
  • SIC 69202 - Bookkeeping
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 30 Sep 2025 (opens in new tab)Companies House · checked 07 Jul
Professional bodyMember firm of AATMAAT · licence 1000587Association 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
Sources: Companies House (opens in new tab), AAT
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Good fit for

  • Handles Payroll, Bookkeeping and Limited company accounts

Specialisms and services

Services
AccountantPayrollBookkeepingLimited company accounts

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People at By-the-book Accounting Ltd

Persons with significant control (2)

  • Mrs Fiona Margaret MounsdonOwns 25-50% of shares, 25-50% of voting rights
  • Mrs Laura Jane BallingerOwns 25-50% of shares, 25-50% of voting rights

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

Financials (as filed)

Companies House filing history (opens in new tab) | 2016 to 2025
Net assets
£4.2k
as at 30 Sep 2025+£1.4k vs 2024
Current assets
£47k
as at 30 Sep 2025-£1.4k vs 2024
Average employees
6
as at 30 Sep 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022202120202019201820172016
CashDebtorsOtherNet assets
Full figures
As filed30 Sep 202530 Sep 202430 Sep 202330 Sep 202230 Sep 202130 Sep 202030 Sep 201930 Sep 201830 Sep 201730 Sep 2016
Average employees6678767
Net assets£4,194£2,839£5,409£3,212£7,974£9,340£1,435£1,314£1,829£5,299
Cash at bank£7,728£6,303£792£8,062
Current assets£47,395£48,811£49,970£32,657£40,561£43,244£26,953£23,214£19,041£25,796
Fixed assets£3,893£2,638£4,284£6,540£9,549£10,650£6,011£1,584£762£1,060
Debtors£19,225£16,911£18,249£17,734
Shareholders equity£4,194£2,839£5,409£3,212£7,974£9,340£1,435£1,314£1,829£5,299

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. 2012Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

Frequently asked questions

Is By-the-book Accounting Ltd a regulated accountant?

Yes. By-the-book Accounting 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 By-the-book Accounting Ltd a chartered accountant?

By-the-book Accounting 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 By-the-book Accounting Ltd offer?

Based on its own website, By-the-book Accounting Ltd offers Payroll, Bookkeeping, and Limited company accounts. Confirm current services and availability with the firm before engaging. Message this firm →

How long has By-the-book Accounting Ltd been established?

By-the-book Accounting Ltd was incorporated at Companies House in 2012, so it has been on the register for about 14 years. A longer trading history is one sign of an established, accountable firm, though a newer firm is not necessarily less capable.

Does By-the-book Accounting Ltd file its accounts on time?

Yes. According to Companies House, By-the-book Accounting 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 By-the-book Accounting 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. By-the-book Accounting Ltd scores 91/100. Nothing in the score is subjective, and every rule is listed on this page. How we verify →

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