20 Best HR Consulting Firms UK Reviewed in 2025

HSP Group combines HR consulting with global entity, payroll, and compliance support, delivered through its GateWay platform for full visibility across UK and international operations. HSP Group helps UK-based companies scale internationally while staying compliant with local laws and tax regulations.

Why I picked HSP Group: What stood out to me is how HSP combines consulting and operational delivery under one roof. For UK businesses expanding abroad—or foreign companies entering the UK—they simplify complex decisions like when to move from EoR to entity, or how to comply with evolving tax rules. I also like that they include advisory support, not just execution, which is rare at this level of service. You get in-country expertise without needing to build that bench yourself.

Standout Services: HSP offers EoR and entity setup services, as well as global payroll project consulting for companies optimizing or expanding into new markets. Their GateWay platform tracks real-time compliance progress and deadlines. You also get access to technical HR consulting, including support with global mobility and employment documentation.

Target industries: Technology, healthcare, manufacturing, logistics, private equity, and venture capital.

Specialties: HR compliance, payroll operations, entity management, employer of record (EoR), technical consulting, and tax advisory.

Deel is an international HR and payroll platform and service that helps companies hire, manage, and pay teams across borders.

Why I picked Deel: Deel's consulting expertise is supported by its robust platform, which means you can apply guidance directly through their tools without needing other systems. For UK-based businesses hiring talent globally or those expanding into the region, Deel offers comprehensive advice on national tax regulations, employment classifications, localized benefits administration, legal documentation, and labor compliance.

Standout Services: Deel also offers employer of record (EOR) services so you can employ full-time staff in the UK without setting up a local business entity. You can even access immigration guidance for handling visa applications and use their HR documentation tools to manage contracts, offer letters, and company policies—all in one place.

Target industries: Technology, finance, education, healthcare, and manufacturing.

Specialties: Global payroll, compliance management, employer of record, benefits administration, immigration support, and contractor management.

People Puzzles offers fractional HR consultancy services, focusing on leadership coaching, talent retention, and strategic HR support. They primarily serve businesses seeking to align people strategies with growth objectives.

Why I picked People Puzzles: People Puzzles specializes in helping businesses scale by providing tailored HR strategies that align with your growth objectives. Their services, like leadership coaching and talent retention, are designed to address specific people-related challenges, making them a great choice for businesses looking to grow sustainably.

Standout Services: People Puzzles provides leadership coaching, helping your management team enhance their skills and drive your business forward. They also focus on talent retention, working with you to develop strategies that keep your top performers engaged and committed.

Target industries: Manufacturing, technology, retail, healthcare, and financial services.

Specialties: Leadership coaching, talent retention, strategic HR planning, employee engagement, and people strategy alignment.

Hunter Adams offers HR consultancy services, focusing on interim HR support, recruitment, and project management for businesses of all sizes. They cater to a diverse client base and provide flexible solutions to meet various HR needs.

Why I picked Hunter Adams: Hunter Adams’ interim HR solutions allow your business to access experienced HR professionals temporarily, ensuring continuity during transitions. They also provide recruitment services to help you find the right talent and project management support to execute HR initiatives effectively. This flexibility makes them a valuable resource for businesses facing temporary HR challenges.

Standout Services: Hunter Adams provides recruitment services, helping you find experienced HR professionals for both temporary and permanent roles. They also offer project management support, assisting your team with HR initiatives like restructuring, policy development, and workforce planning to keep business operations running smoothly.

Target industries: Oil and gas, energy, public sector, manufacturing, and professional services.

Specialties: Interim HR support, recruitment, project management, HR consultancy, and change management.

Disruptive HR offers forward-thinking HR consulting services, focusing on modernizing HR practices and leadership development. They primarily serve organizations looking to transform their HR approach through innovative strategies and frameworks.

Why I picked Disruptive HR: Disruptive HR’s focus on innovative HR strategies helps you rethink traditional practices and adopt new, agile methods. They provide leadership development programs to equip your team with the skills needed for modern management. Their emphasis on change and innovation makes them ideal for organizations seeking to revamp their HR processes.

Standout Services: Disruptive HR offers leadership development programs, helping your managers adopt modern leadership approaches that improve engagement and performance. They also provide agile HR workshops, equipping your team with flexible HR strategies that adapt to changing business needs and create a more responsive workplace.

Target industries: Technology, finance, retail, healthcare, and education.

Specialties: Innovative HR strategies, leadership development, change management, agile HR, and modern HR frameworks.

The HR Dept provides outsourced HR services for small and medium-sized businesses, focusing on compliance, employee relations, and workplace policies. Their network of local HR professionals offers hands-on support tailored to the needs of businesses in specific regions.

Why I picked The HR Dept: The HR Dept specializes in providing local HR support, ensuring your team receives personalized assistance tailored to your business's unique context. Their employment law services help you navigate complex legal requirements while health and safety support keeps your workplace compliant. This localized approach is ideal for businesses seeking hands-on HR assistance.

Standout Services: The HR Dept provides employment tribunal representation, helping you navigate legal disputes with expert guidance and support. They also offer recruitment support, assisting with job postings, candidate screening, and selection to help you find the right talent for your team.

Target industries: Retail, hospitality, education, healthcare, and manufacturing.

Specialties: Local HR support, employment law, health and safety, employee management, and recruitment support.

Worknest provides HR and health and safety services, focusing on compliance, employee relations, and risk management. They cater to small and medium-sized businesses, offering tailored support to help maintain a safe and productive workplace.

Why I picked Worknest: Worknest combines HR consulting with health and safety expertise, making it easier for your business to manage both areas effectively. Their services include risk assessments, workplace compliance audits, and tailored health and safety policies to fit your business needs. By integrating HR support with safety regulations, they help you create a secure and legally compliant work environment.

Standout Services: Worknest offers health and safety audits to help you identify potential risks in your workplace and ensure compliance with regulations. They also provide risk assessments to evaluate hazards and implement measures to protect your team.

Target industries: Manufacturing, construction, healthcare, education, and hospitality.

Specialties: Health and safety integration, risk management, employee relations, fire safety training, and compliance support.

Peninsula Group offers HR and Health & Safety consulting services tailored for small businesses, including expert advice, documentation support, and tribunal assistance. They provide HR software and 24/7 employment law support, focusing on reducing legal risks and enhancing workplace efficiency.

Why I picked Peninsula Group: Peninsula Group provides unlimited employment law advice, ensuring you have access to critical support whenever needed. Their HR software helps manage staff-related tasks efficiently, while workplace mediation services address conflicts effectively. This comprehensive approach makes them ideal for businesses seeking reliable legal support.

Standout Services: Peninsula Group conducts risk assessments, helping you identify workplace hazards and ensure compliance with health and safety regulations. They also provide fire safety evaluations, assess potential fire risks, and advise on measures to protect your employees and business premises.

Target industries: Small businesses, retail, healthcare, hospitality, and education.

Specialties: Employment law support, HR software, documentation management, risk assessments, and workplace mediation.

HR Inspire provides tailored HR support, employee relations management, and HR software implementation services. They primarily serve businesses of all sizes, focusing on delivering practical solutions and expert guidance.

Why I picked HR Consultancy: HR Inspire offers strategic HR planning services that help your team develop a clear roadmap for human resources management. They offer comprehensive employee relations management to ensure a harmonious workplace and HR software implementation to streamline your processes. Their focus on practical solutions makes them an ideal partner for businesses looking to enhance their HR functions.

Standout Services: Emphasizes internal communications, ensuring your team stays informed and connected, which boosts engagement and productivity. They also offer employee engagement initiatives to boost morale and productivity.

Target industries: Professional services, healthcare, education, retail, and technology.

Specialties: Retained HR support, employee relations, HR software implementation, HR compliance, and administrative support.

HR Solutions provides outsourced HR support, compliance management, and workplace policy development for businesses of all sizes. They focus on delivering customized HR solutions that align with specific business needs and objectives.

Why I picked HR Solutions: HR Solutions’ tailored HR services adapt to your business's unique requirements, ensuring effective HR management. They offer employee development programs that enhance workforce skills and compliance management to keep your business compliant with legal standards. Their focus on customization makes them an excellent fit for businesses seeking personalized HR support.

Standout Services: HR Solutions offers health and safety compliance, helping your business adhere to regulations and maintain a safe workplace. They also provide GDPR risk and compliance audits, assisting you in protecting data and meeting legal requirements.

Target industries: Manufacturing, healthcare, education, retail, and financial services.

Specialties: Outsourced HR support, employee development, compliance management, HR audits, and payroll services.