List of the Best London Human Resources Services

  • 1
    $5,000+
    10 - 49 Employees
    London United Kingdom

    DevsData LLC is an IT consulting company based in New York City with an office in San Francisco. The company, founded in 2016, has more than 30 employees that provide, among others, IT strategy consulting, BI & big data consulting & SI, and custom software development services to enterprise and midmarket companies and institutions. 

    Clients
    Novartis
    Varner
    True Group
    Pioneer Labs
    Industries
    Notable Project

    DevsData was hired by an insurance startup to help with large-scale data mining and machine learning, as well as build a dashboard for data visualization. These services brought about a 25% increase in the startup's NPS.

    "You could ping Tom any time, day or night and he would respond and propose a solution immediately."  - Project Manager, insurance startup

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  • 2
    $1,000+
    10 - 49 Employees
    Ottershaw United Kingdom

    People Business is a consultancy company founded in 2000 with over 10 members. Based in Woking, England, they offer HR services and corporate training solutions for clients. Their HR services focus on HR consulting and HR outsourcing.

    Clients
    Vaultex
    Woking Mind
    Notable Project

    People Business provided leadership workshops for a cash management firm. The firm needed help with coaching and hired People Business to provide their expertise. People Business’ exercises helped the firm with their internal matters.

    “It’s their openness and questioning skills, which really helps and makes us think about the end solution we’re going for.” - CEO, Cash Management Firm

  • 3
    Undisclosed
    10 - 49 Employees
    London United Kingdom

    Tiger Recruitment Ltd. is a London-based HR recruitment agency founded in 2001. Their team of approximately 10 employees serves businesses of all sizes, particularly in the financial and business services sectors. They recruit for a range of positions around the world. 

    Industries
    Notable Project

    Tiger Recruitment Ltd. has worked to fill an executive assistant position for a venture capital firm. With compensation occurring at a point-of-hire basis, they send rounds of candidates to the client. The client has received highly-qualified candidates so far and wouldn't hesitate to recommend them. 

    "My point of contact has been an exceptional communicator. She regularly checks in with me and the other operations director that’s on this project. She’s extremely responsive and constantly feeding us opportunities to meet with different people." — Hiring Manager, Venture Capital Firm

  • 4
    $5,000+
    2 - 9 Employees
    Billericay United Kingdom

     SEED Recruitment is a specialist recruitment consultancy founded in 2017 and that operates in the environment sector. Located in Billericay, U.K. and with a team of under 5 members, they provide HR services to small businesses in industries such as real estate, energy, and utilities. 

     

    Clients
    JBA Consulting
    AECOM
    Lancaster University
    Industries
    Notable Project

    SEED Recruitment set up an in-house recruitment team for a marketing agency with the goal of creating an effective recruitment process. Their work included the existing recruitment process and resolving any pain points which resulted in an improvement in the quality of applicants and a better screening process. 

    "Within the first seven days of implementation, I realized how much time we had wasted with our old system and saw the potential benefits of this recruitment process growing over time." – Director, Marketing Agency

  • 5
    $1,000+
    10 - 49 Employees
    London United Kingdom

    Whitecollars is an HR services company based in London, United Kingdom. Their team of fewer than 50 employees provides services such as recruiting, consulting, and outsourcing. The company was founded in 2017.

    Clients
    Workable Wellness
    Snapwire
    Notable Project

    Whitecollars provided complete HR services for a professional training company. They hired freelance instructors by conducting interviews and background checks. Internal stakeholders were pleased with the team's consistent communication, detail-orientation, and personable approach. 

    "Whitecollars delivers a high-quality and efficient service. Their team is approachable, dedicated, and hardworking."–Project Manager, Education Company

  • 6
    $100,000+
    Freelancer
    London United Kingdom

    The London Software Testing Company is a boutique software testing consultancy based in London with an office in Warsaw, Poland. The consultancy, founded in 2014, has a team of less than ten that provides application testing, BI & big data counsulting & SI, business consulting, and HR services to enterprise and smaller-sized financial services companies and institutions.

    Clients
    The Depository Trust and Clearing Corporation (DTCC)
    SunGard Financial Systems - now FIS Global
    Impendium Systems - now Deutsche Borse Group
    Industries
    Notable Project

    A regulatory software company hired The London Software Testing Company to handle QA testing on software for European regulations that the company was developing. The scope included checking whether the specifications of individual user stories or items on the backlog were good enough for engineers to follow and pick up, designing the test cases, checking the implementation and if the right values and results were produced, and exploratory and regression testing. The London Software Testing Company accomplished these tasks and met all expectations.

    "I can rely on them because they always take responsibility for the things they work on." - Interim Program Director, Regulatory Software Company

  • 7
    $1,000+
    10,000+ Employees
    London United Kingdom

    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.

    Industries
    Notable Project

    Aon helped a financial services firm recruit new employees. The team saves the client time and money and helped improve their internal operations.

    "Aon Hewitt just does a great job. They coordinate well and increase my business efficiency.” — Sales Owner, Financial Services Company

  • 8
    Undisclosed
    2 - 9 Employees
    South Bank United Kingdom

    The Wow Company is an accounting firm founded in 2004 in South Bank, U.K. With over 40 employees on board, they specialize in accounting and HR services to clients in financial or business industries.

    Clients
    Thursday
    Industries
    Notable Project

    The Wow Company handled high-level accounting for a design firm. Their work included tax computations for annual returns as well as furloughing during the Covid-19 pandemic. Overall, the client was satisfied with their work, flexibility, and knowledge. 

    "They understand agencies better than any accountant I’ve ever worked with." – Founder, Design Firm

  • 10
    $1,000+
    1,000 - 9,999 Employees
    London United Kingdom
    Human resources firm REED is based in London, United Kingdom. The large team provides HR services. The firm was established in 1960.
    Industries
  • 13
    Undisclosed
    50 - 249 Employees
    London United Kingdom
    Human resources agency Mercer UK was founded in 2011. The agency offers HR services and has a midsize team. The agency is headquartered in London, United Kingdom.
  • 14
    Undisclosed
    10,000+ Employees
    London United Kingdom

    Willis Towers Watson is a large London, United Kingdom-based human resources firm and business consulting company. Their services include HR services and business consulting.

  • 16
    Undisclosed
    50 - 249 Employees
    London United Kingdom
    McGregor Boyall is a midsize human resources company and finance & accounting outsourcing (FAO) company. They offer HR services and finance & accounting outsourcing (FAO) and were established in 1987.
  • 17
    Undisclosed
    10 - 49 Employees
    London United Kingdom
    Workingmums.co.uk is a small human resources company. The London, United Kingdom-based agency was established in 2006. Their services include HR services.
  • 18
    $5,000+
    250 - 999 Employees
    London United Kingdom
    Hydrogen Group is a human resources agency. They offer HR services and were established in 1997. The firm is located in London, United Kingdom and Houston, Texas.
    Industries
  • 20
    Undisclosed
    250 - 999 Employees
    London United Kingdom
    Spring Technology is a human resources company headquartered in Manchester, United Kingdom; Birmingham, United Kingdom; Avon, United Kingdom and Edinburgh, United Kingdom. The company specializes in HR services and has a midsize team.The company was established in 1976.
    Industries
  • 21
    Undisclosed
    50 - 249 Employees
    London United Kingdom
    Located in London, United Kingdom, Top Language Jobs is a human resources company. The midsize team specializes in HR services. The firm was founded in 2004.
  • 22
    $5,000+
    250 - 999 Employees
    London United Kingdom
    Penna is a HR firm. Launched in 1974, the team offers HR services. Their midsize firm is London, United Kingdom-based.
    Industries
  • 24
    Undisclosed
    2 - 9 Employees
    Kingston-upon-Thames Surrey United Kingdom
    Human resources company Kelly Services UK was established in 1946. Their small team is located in Kingston-upon-Thames Surrey, United Kingdom and provides HR services and accounting.
  • 27
    Undisclosed
    50 - 249 Employees
    England United Kingdom
    Berwick Partners is a human resources company headquartered in England, United Kingdom; Scotland, United Kingdom; England, United Kingdom and England, United Kingdom. The midsize company was founded in 2004. Their team focuses on HR services.
  • 28
    $5,000+
    50 - 249 Employees
    London United Kingdom
    Handle Recruitment is a human resources company. Established in 1978, the midsize agency is based in London, United Kingdom. Their services include HR services.
    Industries
  • 29
    Undisclosed
    250 - 999 Employees
    London United Kingdom
    Morgan Hunt is a human resources firm founded in 1994. They are in London, United Kingdom and have a midsize team. Their services include HR services.
  • 30
    Undisclosed
    250 - 999 Employees
    London United Kingdom
    Salt, a human resources agency, was launched in 2010. They are headquartered in London, United Kingdom; Hong Kong, China; Kuala Lumpur, Malaysia and New York, New York and have a midsize team. Salt focuses on HR services, BI & big data consulting & SI, e-commerce development, pay per click, and more.
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Looking for a top Human Resources companies in London?

HR is pivotal when it comes to managing people and the workplace environment. If effective, it can greatly strengthen your company.

To assist you in your search for a partner, we’ve compiled this list of the top HR services in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.