19 Best HR Consulting Firms UK Reviewed in 2025

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.

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.

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.

BedrockHR provides HR support for employment law, workplace policies, and risk management. They focus on helping businesses comply with employment laws and improve workforce efficiency.

Why I picked BedrockHR: BedrockHR emphasizes compliance assurance by offering services like dispute resolution and HR policy creation, ensuring your business meets legal requirements. Their dedicated HR Business Partners work closely with your team to understand and address your specific needs. This collaborative approach helps you maintain compliance while optimizing employee management.

Standout Services: BedrockHR provides dispute resolution, helping you handle workplace conflicts before they escalate into costly legal issues. They also offer HR policy creation, working with you to develop clear guidelines that align with employment laws and support a productive workplace.

Target industries: Startups, professional services, education, charities, and small businesses.

Specialties: Employee management, engagement, dispute resolution, HR policy development, and compliance assurance.

Fitzgerald HR provides HR consultancy services, focusing on employee relations, policy development, and strategic HR support. They primarily serve public-sector organizations and offer tailored solutions to meet specific regulatory and operational needs.

Why I picked Fitzgerald HR: Fitzgerald HR’s expertise in the public sector allows your team to navigate complex regulatory environments effectively. They provide strategic HR support to align your organization's goals with HR practices and offer policy development services to ensure compliance. This specialized focus makes them an excellent choice for public sector organizations seeking expert HR guidance.

Standout Services: Fitzgerald HR provides policy development services, helping you create clear and legally compliant workplace policies that align with your business needs. They also offer employee relations support, assisting with conflict resolution, performance management, and workplace investigations to maintain a productive and fair work environment.

Target industries: Public sector, education, healthcare, non-profit, and local government.

Specialties: Public sector expertise, employee relations, policy development, strategic HR support, and compliance management.

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.

Avensure provides HR outsourcing, employment law, and health and safety consulting services, primarily to small—to medium-sized businesses. Their focus is on ensuring compliance with UK laws and enhancing business productivity.

Why I picked Avensure: Avensure offers a 24-hour HR advice helpline and fixed-fee service packages, making it easier for small businesses to access essential HR support without unexpected costs. Their employment law support helps you navigate complex legal landscapes, while health and safety advice ensures your team operates in a safe environment.

Standout Services: Avensure provides employment law support, offering 24/7 advice to help you navigate complex legal matters and maintain compliance with UK regulations. They also offer health and safety advice, assisting in creating and implementing policies to ensure a safe workplace and adherence to legal standards.

Target industries: Health and social care, education, hospitality, retail, and construction.

Specialties: HR outsourcing, employment law, health and safety consulting, 24-hour HR advice, and compliance management.

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.

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.

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.