Top 70 Small Business Financial Accounting Firms in London
The Best of December 2025Looking for a top small business accountant in London?
A financial accountant can help keep your business' finances in order. Finding a company that can direct your finances effectively has become increasingly important in today's age.
To assist you in your search for a partner, we’ve compiled this list of the top Small Business accounting firms in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Small Business Financial Accounting Companies in London
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1Undisclosed10 - 49 employeesHolborn, EnglandRead More
Makesworth Accountants is an accountancy practice based in Harrow, U.K., with other U.K. offices in Ilford, Holborn, and East Kilbridge. The firm, founded in 2013, has a team of more than 15 that provides financial accounting, tax preparation, bookkeeping, finance & accounting outsourcing (FAO), and payroll processing services to small and midmarket companies in various industries.
Clients
Pat Keating HR Solutions Ltd.Industries
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2$1,000+50 - 249 employeesLondon, EnglandRead More
Salient Accounting and Finance is a 50+ person team based in Basildon, U.K. Founded in 2008, this accounting firm provides financial accounting, tax preparation, and payroll processing services to primarily small businesses.
Clients
Taylor BespokeIndustries
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3$1,000+10 - 49 employeesMoorgate Place, EnglandRead More
The Numbersmith is a cloud accounting firm based in Peterborough, U.K., with an office in Moorgate Place, U.K. The firm, founded in 1992, has a team of more than ten that provides accounting and finance & accounting outsourcing (FAO) services. The Numbersmith serves small and midmarket companies in the e-commerce, arts & entertainment, business services, consumer products & services, media, and retail industries.
Clients
SportsframeIndustries
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4$1,000+50 - 249 employeesLondon, EnglandRead More
I+B | Growth Accountants is a team of finance professionals headquartered in Seattle. The 7-person team offers bookkeeping and financial accounting to small businesses.
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5$1,000+10 - 49 employeesLondon, EnglandBraant Accounting is a small London, United Kingdom-based accounting company. Their services include accounting.Read More
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6Undisclosed10 - 49 employeesMississauga, CanadaAccounting company ADYZER is in Mississauga, Canada; St. Petersburg, Florida and London, England. The small team focuses on Accounting, Financial Advising & Planning, and Financial Consulting and was established in 2019.Read More
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7$5,000+50 - 249 employeesBengaluru, IndiaBMS Auditing is a midsize Accounting company. Founded in 2011, the team provides Accounting and Business Consulting.Read More
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8$1,000+10 - 49 employeesLondon, EnglandAccountancy Cloud is a small finance & accounting outsourcing (FAO) company. Launched in 2014, the company is headquartered in London, United Kingdom and Cardiff, United Kingdom. Their services include finance & accounting outsourcing (FAO) and accounting.Read More
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9Undisclosed10 - 49 employeesWest Drayton, EnglandLocated in West Drayton, England, Passman Leonard is an Accounting company. They offer Accounting and were established in 2010.Read More
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10Undisclosed50 - 249 employeesLondon, EnglandRise Accounting, a Finance & Accounting Outsourcing (FAO) company, was founded in 2021. They are located in London, England and Charlotte, North Carolina and have a midsize team. Their services include Finance & Accounting Outsourcing (FAO), Accounting, Fractional CFO Services, and Financial Advising & Planning.Read More
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11$250,000+250 - 999 employeesGreater London, EnglandFounded in 1999, IBN Bookkeeping Services is an Accounting company. The firm specializes in Accounting and Finance & Accounting Outsourcing (FAO), and is midsize.Read More
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12$1,000+250 - 999 employeesSoho, EnglandDns accountants is an Accounting company launched in 2005. The team offers Accounting and Business Consulting and is based in Harrow, England and Soho, England.Read More
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13Undisclosed2 - 9 employeesFeltham, EnglandRegal Accountants is an Accounting company. Located in Feltham, England, their small team specializes in Accounting. The firm was established in 2014.Read More
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14Undisclosed1,000 - 9,999 employeesLondon, EnglandEstablished in 1990, AAB is an Accounting company. Headquartered in Aberdeen, Scotland and Edinburgh, Scotland, the team offers Accounting and Business Consulting.Read More
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15$75,000+50 - 249 employeesRainham, EnglandFounded in 2012, FZCO Accountants is an Accounting company. The team specializes in Accounting and Tax Law.Read More
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16$1,000+10 - 49 employeesLondon, EnglandTax Qube Limited is a small Accounting company established in 2018. Their team offers Accounting.Read More
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17Undisclosed1,000 - 9,999 employeesDallas, TXFORVIS is an Accounting company established in 1923. Their team offers Accounting and Business Consulting.Read More
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18$1,000+10 - 49 employeesLondon, EnglandLanop Accountants is an Accounting company. They focus on Accounting and were established in 2009.Read More
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19Undisclosed50 - 249 employeesRichmond, EnglandAccounting company PK Group is based in Richmond, England and Woking, England. They specialize in Accounting and Business Consulting.Read More
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20Undisclosed10 - 49 employeesLondon, EnglandLaunched in 2016, UK Property Accountants is an Accounting company. The firm offers Accounting, and is small.Read More
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21Undisclosed10 - 49 employeesLondon, EnglandSmall accounting company Clear House Accountants, is headquartered in London, United Kingdom and Stanmore, United Kingdom. The team offers accounting, finance & accounting outsourcing (FAO), and business consulting.Read More
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22Undisclosed2 - 9 employeesLondon, EnglandCitygate Certified Accountants is an Accounting company founded in 2014. The team specializes in Accounting and is based in London, England.Read More
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23Undisclosed2 - 9 employeesDAGENHAM, EnglandFZCO & CO is an accounting company. They are in DAGENHAM, United Kingdom and have a small team. Their services include accounting.Read More
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24$1,000+2 - 9 employeesBrentwood, EnglandCourtier and Courtier is an Accounting company. They were established in 2018 and focus on Accounting.Read More
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25$1,000+2 - 9 employeesLondon, EnglandUK Accountants Near Me is an Accounting company. The team provides Accounting and is in London, England.Read More
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26$1,000+10 - 49 employeesLondon, EnglandTaxAce LTD is an Accounting company. They focus on Accounting and Finance & Accounting Outsourcing (FAO) and were launched in 2006.Read More
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27Undisclosed2 - 9 employeesLONDON, EnglandGUIDE HUSTLE LIMITED is an Accounting company founded in 2021. The company provides Accounting and Financial Advising & Planning, and is small.Read More
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28Undisclosed2 - 9 employeesWatford, EnglandAvin Accountants is an Accounting company established in 2012. Their team focuses on Accounting and Business Consulting.Read More
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29$1,000+2 - 9 employeesNorth Finchley, , EnglandEstablished in 2018, Mizzle LTD is an Accounting company. The team offers Accounting and Finance & Accounting Outsourcing (FAO) and is in North Finchley, , England.Read More
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30Undisclosed10 - 49 employeesHounslow, EnglandAccounting company Dawer and Co was established in 2011. In Hounslow, England, the team focuses on Accounting.Read More
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