From £200
Fixed monthly fee
24/7
Advisory helpline
CIPD
Qualified advisers
98%
Tribunal success rate
HRSC has proudly provided outsourced HR and employment law services from 2011, providing extensive HR services to companies in Castelnau, throughout Greater London and the wider London region.
We provide the capability and resources required to run your HR processes efficiently, enabling you to invest in growing your team while understanding your HR partner has a specialist panel on hand. Our cover covers the ground you expect to remain compliant in a fast-changing legal landscape.
Talk to a senior HR expert about your Castelnau team today.
Get a free consultationHR outsourcing services covering all dimensions of compliance for Castelnau organisations
If you are shortlisting among the best HR outsourcing providers to support your Castelnau operation, HRSC's award-winning advisory team is here to step in. As suburban-tier employers in Greater London regularly find, the day-to-day challenge of running people in a workforce of 12,400-plus local businesses calls for broad cover. Our HR consultancy services deliver a well-rounded range of cover to match your HR requirements, including:
Employment law & documentation
- Agreements of employment aligned with the Employment Rights Act 2025.
- Employee handbooks covering Castelnau-specific policies, including the real living wage, hybrid working and pay gap reporting.
- Maternity, paternity and family leave letters.
- Workplace discrimination and sexual harassment policies tuned to Greater London sector norms.
- Zero-hours agreement compliance and foreseeable working terms.
Complex & high-risk issues
- Redundancy processes and redundancy law advice.
- Terminations under reduced qualifying thresholds, now six months under ERA 2025.
- ACAS early conciliation.
- Tribunal representation and insurance-backed indemnity.
- TUPE transfers and complicated restructuring.
Everyday HR assistance
- Sickness management and SSP, now a day-one right.
- Holiday pay for irregular-hours employees.
- Employee disputes, complaints and disciplinaries.
- Performance management and employee relations.
- Recruitment help and onboarding.
Businesses in Castelnau and neighbouring Greater London towns such as Abbey Wood, Acton Green and Addington can access specialist know-how in topics such as TUPE transfers and multi-site payroll matters. Outsourced HR services can likewise extend to payroll processing and employee training, which are topics where many companies struggle to maintain in-house capability cost-effectively.
HRSC's outsourced HR services are relied on by employers across London and the wider UK.
Talk to a senior HR expert about your Castelnau team today.
Get a free consultationHR outsourcing services with hands-on support across Castelnau
As a leading HR consultancy relied on by employers based right across Castelnau, Greater London and the surrounding area, you can safely depend on our team for HR services on your doorstep.
Our team of HR specialists supports Castelnau employers both virtually and on-site where required. Coverage extends throughout the whole of Castelnau, out into Greater London and further into London, an area home to a high concentration of growth-focused SMEs and suburban-tier employers.
Local understanding matters. Our advisers track Castelnau-specific wage expectations, commuting logistics that affect shift employees moving between Castelnau and other parts of Greater London, and the cost-of-living pressures that shape staff expectations around benefits and hybrid working. Whether your staff work throughout multiple sites in Abbey Wood, Acton Green and Addington, commute in from further afield or run in hybrid setups, our HR consultants bring the on-the-ground understanding that remote-only providers can not match.
What / How / Why
HR outsourcing in Castelnau, explained
What makes our Castelnau HR outsourcing service stand out?
It is important to find an HR consulting firm that brings the right programme for your Castelnau company. Here is what sets HRSC apart from other HR firms advising in Greater London:
Over a decade of proven experience. HRSC was founded in 2011 and specialises in HR consultancy, providing us more than a decade of hands-on know-how. We support thousands of UK employers, including a significant client base across London.
Dedicated Castelnau-focused HR advisers. Your business is assigned advisers who know the local market, covering wage expectations, employment culture and cost-of-living pressures around Castelnau and the Greater London economy. This is a genuine edge from providers who lack a local presence and might not fully appreciate Richmond upon Thames rates or commuting patterns.
Industry expertise across Castelnau's key sectors. We run with sector-specialist teams for financial services, tech, retail, hospitality and professional services. Financial firms face intense compliance scrutiny. Tech startups need agile reward structures. Hospitality employers navigate shift work, tips and flexible hours. Our HR consultancy services are tailored to each industry's requirements and to the sector mix inside Greater London.
Insurance-backed tribunal protection. Our HR Protect package covers tribunal indemnity insurance covering legal costs and compensatory awards, provided you follow adviser guidance. HR outsourcing lowers legal risks associated with employment disputes, and few other HR outsourcing firms offer this level of financial security.
Fixed monthly fees starting from £200. Castelnau employers get budget certainty with our fixed-fee model, converting unpredictable HR spend into a manageable monthly line item.
Talk to a senior HR expert about your Castelnau team today.
Get a free consultationBespoke HR outsourcing that works for Castelnau employers
At HRSC, we do not sell one-size-fits-all packages. Our HR outsourcing services are built on expertise tailored to Castelnau's mixed business landscape within Greater London.
Comprehensive HR expertise. We have an in-depth understanding of all aspects of human resources and business operations, so we can help you resolve people-related challenges with precision and care. From strategic HR planning to day-to-day staff relations, our team delivers across every HR function.
CIPD qualified professionals. Every member of our HR team is CIPD qualified, providing you access to a highly credentialled team at a fraction of the cost of building equivalent capability internally.
Always current, always compliant. We keep our Castelnau clients up to date with the latest HR standards. With employment law changing rapidly, including day-one SSP rights, reduced unfair dismissal qualifying periods and new flexible working obligations, having a partner that stays ahead of regulation is essential.
Trusted & accredited
Accreditations & memberships
Our sponsors & senior advisors hold active membership with the UK's leading professional bodies.
CIPD 
Institute of Directors 
British Safety Council 
ISO 9001 
ISO 27001 
Cyber Essentials 
Investors in People, Gold 
RoSPA Member 
Carbon Saver Certified
Get started with HRSC's Castelnau HR outsourcing services
Are staff management processes holding you back? Struggling with recruitment inefficiencies, training gaps or complex employee termination issues? These HR difficulties can drain resources and take your focus away from core business objectives.
How to book a consultation. Contact our Castelnau-focused HR consulting team to arrange an initial assessment. Because our service is insurance-backed and regulated, we meet with you in person or virtually to map out your business before providing a tailored quote.
What to expect during the initial assessment. We will review your current HR documentation, identify compliance gaps, assess your exposure to employment law risk and recommend the right service package for your needs as a Castelnau employer.
Typical timeline. The average timeframe for completion of an HR outsourcing contract is around 30 days. However, if we can work closely with you and you are proactive with drafts and amendments, we can reduce this to as little as 48 hours.
Where we work
Serving employers across Castelnau
We offer on-site visits, support for hearings and investigations, and hands-on HR services across Castelnau and the surrounding area, with same-day remote support should that provide the fastest solution.
FAQs
HR outsourcing Castelnau FAQs
Quick answers to the questions we hear most often from Castelnau employers.