The Managed Service Programme (MSP) Toolkit

A practical MSP guide to building a smarter contingent workforce strategy.

<h1>The Managed Service Programme (MSP) <span style="color: #bd3383;">Toolkit</span></h1>

Why MSPs matter now

Major investment programmes such as RIIO-ED2 and AMP8 are accelerating demand for engineering, technical, and digital skills. Without a unified approach to contingent labour management, organisations face increasing cost pressure and delivery risk.

Managed Service Programmes provide the structure, governance and agility required to scale effectively while maintaining control and strengthening compliance in an increasingly complex workforce landscape.

 

This MSP guide gives you a clear, structured way to:

  • Assess your readiness for a Managed Service Programme
  • Identify the right MSP model for your organisation
  • Build a business case backed by data, value, and ESG impact
  • Plan, implement, and optimise your MSP approach

 

If you are exploring your first MSP or optimising an existing programme, this guide provides practical frameworks to help you take the next step in your journey.

Who is the MSP toolkit for?

The Rullion MSP guide has been created for leaders responsible for workforce strategy, cost, compliance and performance, including:

  • Procurement & Commercial leaders

  • HR & Workforce Strategy teams

  • Programme & Transformation leads

  • Engineering & Operations leadership

  • Hiring managers in complex, regulated environments

It’s particularly relevant for critical infrastructure organisations working across the:

Why critical infrastructure organisations choose Rullion as their MSP provider

Deep expertise in critical infrastructure

Engineering, utilities, transport, nuclear, energy, digital and technical talent.

Deep expertise in critical infrastructure
Market-leading fulfilment

90%+ direct fulfilment across core roles.

Market-leading fulfilment
Full compliance and governance

Total visibility of rates, suppliers, workers, and performance metrics.

Full compliance and governance
Tech-agnostic approach

Seamless integration with leading Vendor Management System (VMS) platforms to deliver real-time reporting.

Tech-agnostic approach
Supply chain and supplier performance management

A structured approach to supplier engagement, benchmarking, and continuous improvement, all driving stronger outcomes across your recruitment supply chain.

Supply chain and supplier performance management

MSP business case framework

Not sure whether a Managed Service Programme is the right next step for your organisation?

Use this quick framework to pressure-test the case for change, get internal alignment, and define what “good” looks like before you move forward.

Want more detail? These two short reads will help you go deeper:

Define the trigger

What’s changing (volume, compliance, delivery pressure, cost)?

Expose the blind spots

Do you have visibility of workforce spend, suppliers, and rates?

Agree outcomes

Speed to hire, governance, compliance, supplier performance, cost control.

Align stakeholders

The department includes Procurement, HR, hiring managers, finance, and programme leads.

Set success measures

KPIs you can prove in 90 days and optimise over 12 months.

Avoid the common MSP pitfalls

If you’re building internal buy-in, the full MSP toolkit gives you the complete business case framework, the key questions to answer, and what to measure in the first 90 days.

If you’d rather talk it through, our team can help you sense-check scope, stakeholders, and the right next step.

<h3>Avoid the common <span style="color: #bd3383;">MSP pitfalls</span></h3>

What's on your mind?

Our insights and tips on some of your most burning questions

NEWS
Nova Workforce Solutions launches to simplify how external workforces are managed across nuclear, utilities and transport

Nova Workforce Solutions launches to simplify how external workforces are managed across nuclear, utilities and transport

Rullion and Allegis Global Solutions announce the launch of Nova Workforce Solutions, the result of an alliance between both organisations that introduces a new unified model designed to simplify how critical infrastructure organisations buy, manage and deliver external workforces and outsourced services. Created to address a long-standing gap in the market, Nova Workforce Solutions gives medium-to-large nuclear, utilities and transport organisations a single, consistent way to manage contractors, temporary labour, specialist suppliers and outsourced services. The model is particularly suited to critical infrastructure organisations where complex supply chains, large workforces, specialist skills demand and delivery risk require a more joined-up approach. Many organisations have historically had to choose between providers with strong workforce delivery expertise or those with established outsourced services capability. Nova Workforce Solutions has been designed to remove that compromise through one model, one route and one accountable approach. Its single front-door model routes each requirement to the right solution, helping reduce fragmentation and improve visibility, governance and decision-making across workforce and services spend. The launch comes at a time of significant long-term investment in energy, transport and national infrastructure, with governments and private enterprise committing substantial capital to modernisation, resilience and net zero programmes over the coming decade. With spend, value and efficiency high on the agenda for procurement and business leaders, Nova Workforce Solutions is designed to help organisations unlock up to 20% cost optimisation opportunities across the external workforce. Nova Workforce Solutions is already supporting delivery within a multinational energy business, demonstrating the model in a complex and controlled environment. Commenting on the launch, James Saoulli, CEO of Rullion and Founder of Nova Workforce Solutions, said: “The requirements from an MSP have evolved for critical infrastructure organisations. They realise value through managing the entire extended workforce, including highly specialised contingent workers and services providers under Statement of Work arrangements.   Organisations operating in these environments have historically had to compromise by choosing either deep sector experts, or organisations with the scale, breadth, governance, and data capabilities to deliver a world‑class MSP and services procurement. The reason Nova Workforce Solutions is such a bright idea is because it eliminates the need for compromise and offers organisations within critical infrastructure the best of both worlds.” Simon Bradberry, Vice President for International Markets (EMEA and APAC) at Allegis Global Solutions, added: “The requirements from an MSP have evolved for Critical Infrastructure organisations. They realise value through managing the entire extended workforce, including highly specialised contingent workers and services providers under Statement of Work arrangements. Organisations operating in these environments have historically had to compromise by choosing either deep sector experts, or organisations with the scale, breadth, governance, and data capabilities to deliver a world‑class MSP and services procurement. The reason Nova is such a bright idea is because it eliminates the need for compromise and offers organisations within Critical Infrastructure the best of both worlds.” Nova Workforce Solutions will be showcased at the CWS Summit Europe in London in May 2026, where the alliance will meet buyers and industry leaders responsible for workforce, procurement and business transformation. For more information, visit novaworkforcesolutions.com.

By Rullion on 29 April 2026

NEWS
Managing umbrella company compliance in 2026 with real-time workforce monitoring

Managing umbrella company compliance in 2026 with real-time workforce monitoring

From 6th April 2026, new PAYE rules introduced by HM Revenue and Customs (HMRC) will change how tax responsibility is distributed across labour supply chains that use umbrella companies. Where PAYE is not handled correctly, HMRC will be able to recover unpaid tax from other parties in the chain, including recruitment agencies and, in some cases, end clients, too. With responsibility no longer sitting solely with the payroll provider, this places greater importance on having clear oversight of your umbrella company compliance and wider contingent labour supply chain. The complex delivery models and layered supply chains in critical infrastructure environments like rail and energy typically make visibility more difficult to maintain, placing even more emphasis on maintaining oversight and reducing umbrella company compliance and labour supply chain risk. Point-in-time checks no longer provide enough assurance Many compliance frameworks are still built around periodic review. This usually relies on onboarding checks and periodic audits, with supporting documentation provided by the supplier. These approaches provide a snapshot of compliance at a specific moment. They do not reflect how umbrella payroll operates on an ongoing basis. Payments are processed continuously, and changes within the supply chain can take place between review points without being visible.This creates a gap between what has been confirmed via the periodic review and what is actually happening in your live environment. When issues are identified later, organisations are often relying on information that no longer reflects current activity.Industry guidance from organisations such as the Recruitment and Employment Confederation and Association of Professional Staffing Companies has increasingly highlighted the need for stronger oversight of labour supply chains. The expectation is shifting towards being able to demonstrate how compliance is maintained over time, supported by current and verifiable data. Rullion’s approach to labour supply chain compliance Rullion has taken a structured approach to strengthening oversight across its labour supply chain, with a focus on embedding compliance and ongoing oversight into wider processes rather than treating it as a separate activity. This includes enhanced due diligence when engaging umbrella providers, alongside clearer governance around how those providers are monitored over time. The aim is to maintain a consistent and current view of the supply chain, with visibility that reflects day-to-day operations. As part of this approach, Rullion has implemented SafeRec Plus to support visibility into umbrella payroll activity. The platform provides access to live payroll data in real time, alongside cross-referencing with HMRC submissions through real-time information. It also supports ongoing oversight of umbrella providers, with financial monitoring and evidence capture that can be used to support compliance reporting. Having this access to current data allows payroll activity to be reviewed as it takes place, supporting a more informed approach to governance and reducing reliance on retrospective checks. This also supports Rullion’s managed contingent workforce solutions, such as managed service programmes (MSP) and Statement of Work (SoW) models, where consistent oversight across multiple suppliers is required to maintain control and reduce risk at scale. Improving umbrella payroll visibility For organisations using umbrella companies, the ability to access and review current payroll data provides a clearer understanding of how workers are being paid and taxed within the supply chain. This level of visibility supports more informed decision-making when engaging and managing suppliers. It also reduces the likelihood of issues going unnoticed, particularly across nuclear infrastructure supply chains where there are thousands of contractors and multiple delivery partners involved. Supporting internal governance and audit requirements Greater visibility across umbrella payroll activity also supports internal governance processes. Compliance, procurement, and finance teams are increasingly expected to understand how contingent labour is engaged with and managed. This includes being able to review supplier arrangements and assess whether they meet both internal standards and regulatory expectations. Access to verifiable, up-to-date information allows these teams to carry out that role more effectively, without relying solely on historic checks or supplier assurances. A more established direction for compliance Across the recruitment sector, there is a shift towards more structured oversight of umbrella supply chains. This is reflected in how organisations are reviewing their supplier models. Greater attention is being given to how umbrella companies operate, how consistently they are monitored, and how easily that activity can be understood when required. This is also influencing how suppliers are assessed, with more weight placed on the ability to provide clear and accessible information about payroll processes and compliance. While this level of oversight is not yet the norm across the market, it is becoming more widely expected. Organisations are placing greater emphasis on transparency and control, particularly where supply chains are complex or operate within regulated environments. As labour supply chain compliance continues to evolve as regulation and enforcement develop, maintaining visibility across umbrella agreements will remain an important part of managing risk. This includes understanding how payroll is handled and how compliance is monitored, with evidence available when required. Ongoing oversight is becoming a more established part of how labour supply chain risk is managed. For organisations operating in regulated environments, particularly nuclear infrastructure and utilities companies, maintaining a clear and current view of how their workforce is engaged and paid is increasingly becoming a standard expectation rather than an additional compliance step.

By Rullion on 07 April 2026

NEWS
Rullion strengthens fusion presence with Culham Campus office

Rullion strengthens fusion presence with Culham Campus office

Rullion has relocated its Fusion team to a new office at Culham Campus, strengthening its presence at the centre of the UK’s fusion community. The team has long supported organisations based at Culham, but establishing a new home on campus marks a deeper commitment to the fusion sector. As the site continues to grow as a hub for fusion research, technology development, and commercial collaboration, being embedded within that environment enables closer working relationships across the wider fusion ecosystem, including organisations such as the UK Atomic Energy Authority (UKAEA). John Shepherd, Client Services Director, shared his perspective on strengthening Rullion’s presence at the heart of the fusion sector: “Culham Campus sits at the centre of the UK’s fusion community. Having our team based here reflects how important it is to work alongside the organisations driving this technology forward. Fusion represents a major opportunity for the future of energy, and delivering it will depend on building a workforce with highly specialised skills. Our role is to support that growth by connecting organisations with the talent they need, both in the UK and internationally.” Rullion is a proud member of the Fusion Skills Council and continues to play an active role in addressing the workforce demands facing the sector. As fusion moves from research into increasingly complex engineering and commercial programmes, access to specialist capability is becoming more significant. The team supports both contingent hiring and permanent hiring across highly technical disciplines, including: Plasma Physicists Tritium Fuel Cycle Engineers Cryogenics Consultants Tokamak specialists Robotics Engineers Alongside this, Rullion has expanded its international recruitment capability, supporting global mobility and bringing expertise to the UK where it is needed. This enables fusion organisations to access talent from established scientific and engineering markets including: Australia France Italy Switzerland By basing the team at Culham Campus, Rullion is reinforcing its position as a leading recruitment partner within the fusion sector and strengthening the relationships that will shape the next phase of fusion energy development.

By Rullion on 04 March 2026