Top 100 HR Consulting Firms in London
The Best of December 2025Looking for a top human resources consultants in London?
Employees look for companies that offer comprehensive benefits packages, including health benefits, retirement, family leave, and paid time off.
To assist you in your search for a partner, we’ve compiled this list of the top HR consulting firm in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best London Human Resources Consultants
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1$1,000+50 - 249 employeesLondon, EnglandEstablished in 2020, OnHires is a midsize Recruiting company in Sheridan, Wyoming; Kyiv, Ukraine; Luzern, Switzerland and Voluntari, Romania. Their services include Recruiting, IT staff augmentation, Staffing, Executive Search, and more.Read More
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2$5,000+10 - 49 employeesLondon, EnglandRead More
Zero to One Search is a small Recruiting company. They focus on Recruiting, HR Outsourcing, HR Consulting, Staffing, and more and were founded in 2017.
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3Undisclosed2 - 9 employeesLondon, EnglandIgnite Inclusion, a hr consulting company, is headquartered in London, United Kingdom. The small firm was founded in 2023. Their services include hr consulting and business consulting.Read More
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4$1,000+10,000+ employeesLondon, EnglandRead More
Aon is a professional services firm located in Chicago, with additional offices in New York City and London. With a team of nearly 60,000 employees, the company mainly provides HR consulting and outsourcing services to clients in the healthcare, finance, and entertainment industries.
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5Undisclosed250 - 999 employeesLondon, EnglandStaffing company Vivid Resourcing Ltd was launched in 2009. Located in London, England and London, England, the team offers Staffing and Recruiting.Read More
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6$10,000+10 - 49 employeesIlford, EnglandFounded in 2013, Included is a HR Consulting company. The company provides HR Consulting and HR Outsourcing.Read More
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7$5,000+10 - 49 employeesLondon, EnglandLocated in London, England, HoustonApps is a custom software development company. Established in 2015, the team focuses on Custom Software Development and HR Consulting.Read More
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8$1,000+2 - 9 employeesSutton, EnglandFounded in 2020, The Stakeholder Management Group, LLC is a small Sutton, England-based Recruiting company. Their team offers Recruiting and HR Consulting.Read More
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9$1,000+50 - 249 employeesLondon, EnglandVMA Group is a midsize HR Consulting company. Launched in 1978, the team provides HR Consulting and Direct Marketing.Read More
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10$5,000+50 - 249 employeesLondon, EnglandEloomi is a Corporate Training & Coaching and HR Consulting company. Launched in 2015, the agency focuses on Corporate Training & Coaching and HR Consulting.Read More
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11$1,000+2 - 9 employeesLondon, EnglandSmall HR Consulting company BaseLinked, is based in London, England. The team focuses on HR Consulting.Read More
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12Undisclosed50 - 249 employeesLeavesden, EnglandMane Contract Services is a HR Consulting company. Their midsize team is in Leavesden, England. Their services include HR Consulting.Read More
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13$1,000+10 - 49 employeesLondon, EnglandHR Consulting company HR Revolution offers HR Consulting. They were founded in 2011.Read More
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14$10,000+10 - 49 employeesLondon, EnglandHeadquartered in London, England, LACE Partners is a HR Consulting company. Founded in 2014, the team offers HR Consulting.Read More
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15$5,000+250 - 999 employeesSlough, EnglandHR Consulting company IRIS HR Consulting is located in Slough, England and New York, New York. They provide HR Consulting and HR Outsourcing and were founded in 2006.Read More
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16$1,000+10 - 49 employeesLondon, EnglandHR Consulting company LighterHR was established in 2010. The small team focuses on HR Consulting.Read More
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17Undisclosed2 - 9 employeesWatford, EnglandSISU Consultancy LTD is a HR Consulting company. They were founded in 2020 and focus on HR Consulting.Read More
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18$1,000+50 - 249 employeesDubai, United Arab EmiratesLaunched in 1996, Mauve Group is a Business Consulting company. The midsize team focuses on Business Consulting and HR Consulting.Read More
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19Undisclosed50 - 249 employeesLondon, EnglandBKL Chartered Accountants is a Business Consulting company. Their team is in London, England and focuses on Business Consulting and Finance & Accounting Outsourcing (FAO).Read More
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20Undisclosed10 - 49 employeesLondon, EnglandBeeRemote, a small HR Consulting company, is headquartered in London, England. Their services include HR Consulting and Commercial Development.Read More
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21Undisclosed10 - 49 employeesLondon, EnglandUnited Consultants is an Executive Search and HR Consulting company. Established in 2004, the team focuses on Executive Search and HR Consulting.Read More
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22Undisclosed50 - 249 employeesLondon, EnglandIn London, England and New York, New York, Acumen International: Global EOR/PEO is a PEO/Employee Leasing company. Their services include PEO/Employee Leasing and HR Consulting.Read More
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23Undisclosed10 - 49 employeesBeograd, SerbiaRead More
PRODIREKT, a business consulting company, is in Wilmington, Delaware and Beograd, Serbia. The company focuses on business consulting, HR services, marketing strategy, and translation and has a small team.The company was launched in 2000.
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24$1,000+50 - 249 employeesLondon, EnglandRooted HR LTD, a HR Consulting company, is in London, England. Founded in 2012, the team specializes in HR Consulting and HR Outsourcing.Read More
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25$5,000+10 - 49 employeesLondon, EnglandBased in Toronto, Canada and New York, New York, Hour Consulting Corporation is a HR Consulting company. They provide HR Consulting and Recruiting and were launched in 2017.Read More
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26Undisclosed2 - 9 employeesLondon, EnglandClover HR Consultancy Services, a Recruiting company, is based in Birmingham, England and Worcester, England. Their services include Recruiting and Business Consulting.Read More
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27$50,000+50 - 249 employeesLondon, EnglandBrandpie, a branding agency, is in London, England and New York, New York. They focus on Branding and Business Consulting.Read More
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28$25,000+250 - 999 employeesLondon, EnglandFriisberg and Partners International is an Executive Search company. Their team is based in London, England. The company offers Executive Search and HR Consulting.Read More
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29Undisclosed50 - 249 employeesLondon, EnglandPayEscape, a Finance & Accounting Outsourcing (FAO) company, was launched in 2006. The firm provides Finance & Accounting Outsourcing (FAO) and Accounting.Read More
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30$1,000+10 - 49 employeesIlford, EnglandBDSrecruitment is a HR Consulting company. Located in Ilford, England, the agency was launched in 2017. Their team focuses on HR Consulting and Staffing.Read More
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