Health Insurance
Compare the UK's leading business health insurance providers, from comprehensive cover with Bupa and AXA Health to lower-cost alternatives, so you can find the right fit for your company and budget.
There's no single best business health insurance provider for every company. The right choice depends on your budget, workforce size, and what matters most to your team.
Typical costs range from around £20 to £150+ per employee per month depending on the level of cover, your workforce's age profile, and location. Comparing quotes from a wide range of providers is the best way to find the right fit and price for your specific business.
The basics
If you're comparing providers to find the best business health insurance for your company, it helps to start with what these policies actually do.
Business health insurance (also called group private medical insurance or corporate PMI) is a policy your company takes out that pays for employees to receive private medical treatment. Instead of joining NHS waiting lists, which currently stretch to over 7.4 million patients with a median wait of 12.9 weeks, covered employees can see specialists, get diagnostic tests, and start treatment much faster.
Most policies cover:
Cover typically excludes pre-existing conditions, chronic conditions that need ongoing management rather than a cure, cosmetic surgery, and routine pregnancy care. Business health insurance works alongside the NHS rather than replacing it, so employees keep all their existing NHS entitlements.
The market is dominated by a handful of large insurers. Bupa, AXA Health, Vitality, and Aviva between them cover the vast majority of UK group schemes, with WPA and cash plan providers like Simplyhealth offering alternative approaches worth considering depending on your budget and priorities.
Our method
Provider review
Bupa is the UK's largest private health insurer, covering more than 2 million people and serving over 46,000 employers. It's structured as a company limited by guarantee with no shareholders, so profits are reinvested into healthcare services rather than paid out as dividends.
Bupa offers SME Select for businesses with 2 to 249 employees and Corporate Select for larger organisations. Policies are built around three tiers: Key cover (inpatient and cancer treatment only), Enhanced cover (adds capped outpatient benefits), and Complete cover (extensive or unlimited outpatient access).
Bupa's standout feature is its mental health cover. It covers more mental health conditions than most competitors, including addiction treatment, and doesn't reclassify recurring mental health issues as chronic conditions the way some insurers do. Its hospital network is also one of the largest in the UK, combining Bupa-owned facilities with hundreds of partner hospitals.
Typical monthly premiums range from around £40 to £95+ per employee, depending on the tier and optional extras chosen. Bupa sits at the premium end of the market, so it suits businesses prioritising comprehensive cover over the lowest possible price.
Best for: companies wanting the most comprehensive mental health cover and the widest choice of hospitals.
Read our full Bupa business health insurance review for a detailed breakdown of cover levels, costs, and customer feedback.

Bupa's entry-level Key cover excludes outpatient consultations entirely, which means employees still rely on the NHS for initial diagnosis before private treatment kicks in. If speed of diagnosis matters to your business, it's worth budgeting for at least the Enhanced tier.
Provider review
AXA Health has roots stretching back to 1938 and is one of the "big four" UK business health insurers alongside Bupa, Aviva, and Vitality. It covers over 250,000 SME members and takes a genuinely modular approach: rather than choosing from fixed tiers, you build your own policy from a menu of options.
Every AXA Business Health policy starts with a Treatment option covering inpatient and day-patient care, then lets you add Outpatient cover, Therapies, and Mental health support as needed. All policies include Doctor@Hand, a 24/7 virtual GP service, as standard.
This flexibility is AXA's biggest strength. You can give directors comprehensive cover while keeping costs down for junior staff, without paying for benefits nobody uses. The trade-off is a more involved quote process, since there are more decisions to make than with a simple tiered product.
Typical monthly premiums range from around £20 for diagnostics-only cover to £120+ for a fully comprehensive policy per employee. AXA can't cover employees aged 75 or over, which is worth checking if you have older directors or staff.
Best for: businesses wanting to build a tailored policy and offer different cover levels across their team.
Read our full AXA Health business insurance review for more on cover options and costs.
Provider review
Vitality is the UK's third-largest health insurer, with 1.9 million members and backing from South African financial services group Discovery Limited. What sets it apart is the Vitality Programme, which rewards employees for healthy behaviour with points that unlock discounts on gyms, fitness technology, cinema tickets, and more.
Core cover includes inpatient and day-patient treatment, up to eight talking therapy sessions without needing a GP referral, advanced cancer cover, and 24/7 virtual GP access. Outpatient diagnostics aren't included as standard and need to be added as an optional extra.
Vitality's own data shows highly active members can have significantly lower healthcare costs, and the evidence behind the wellness programme is genuinely compelling. But the value only materialises if your employees actually engage with the app and activity tracking; if they won't, you're paying for a feature they don't use.
Indicative monthly premiums start from around £27 per employee for a young workforce, rising for older or more comprehensive cover.
Best for: health-conscious workplaces that will engage with wellness rewards and want strong mental health support included as standard.
Read our full Vitality business health insurance review for more detail on the wellness programme and cover levels.
Provider review
Aviva is the UK's largest general insurer, with roots dating back to 1696 and over 4.7 million members through employer schemes. Its Solutions product covers businesses with 1 to 249 employees and is consistently one of the more competitively priced options among the major insurers.
Aviva includes comprehensive outpatient cover, a self-referral mental health pathway, and its BacktoBetter musculoskeletal service as standard, all designed to get employees back to work faster. Cancer cover includes up to five years of follow-up monitoring.
Aviva's Expert Select service guides employees towards specific hospitals and consultants to help keep costs down. This can mean less choice than some competitors, but it's a large part of why Aviva's premiums tend to come in lower than Bupa or AXA for comparable cover.
Typical monthly premiums range from around £20 to £150+ per employee, depending on workforce age and cover level. In-patient mental health cover requires an upgrade rather than being included as standard.
Best for: cost-conscious businesses wanting solid, comprehensive cover without paying premium prices.
Read our full Aviva business health insurance review for more on Expert Select and cover options.
Provider review
WPA (Western Provident Association) is a not-for-profit health insurer that has operated since 1901 and specialises exclusively in health insurance, unlike composite insurers that also sell car or home cover. As a provident association with no shareholders, any surplus is reinvested into member services.
WPA is consistently among the highest-rated UK health insurers for customer satisfaction, topping independent customer satisfaction surveys and reporting a claims approval rate above 95%, with calls typically answered in under two minutes.
For businesses, WPA offers group schemes built on the same modular approach as its individual Complete Health policy, letting you choose a base level of cover and add extras like enhanced cancer care, mental health support, and access to premium hospitals. Its Shared Responsibility option, a co-payment model where you pay a percentage of each claim up to a capped limit, can make comprehensive cover more affordable than a traditional excess structure.
Best for: businesses that prioritise customer service and claims experience over wellness rewards or the latest digital app features.
Read our full WPA health insurance review for more on their cover and claims process.
Provider review
Simplyhealth isn't private medical insurance, and it's worth understanding that distinction before comparing it against Bupa, AXA Health, Vitality, Aviva, or WPA. Instead, it provides health cash plans: employees pay for everyday healthcare like dental check-ups, eye tests, and physiotherapy, then claim the cost back, typically within a few working days.
Plans start from around £3 per employee per month for Simply Essentials, which focuses on 24/7 virtual GP access, mental health support, and musculoskeletal help. The more comprehensive Simply Health Plan adds cash benefits for dental, optical, diagnostic scans, and prescriptions.
Because it isn't full private medical insurance, Simplyhealth won't cover private hospital treatment, surgery, or cancer care. Some businesses use it as a standalone benefit for smaller budgets; others combine it with full cover from one of the main insurers for senior staff.
Best for: businesses that want to offer a meaningful health benefit on a limited budget, or as a complement to full private medical insurance.
Read our full Simplyhealth business health insurance review for more on plan levels and costs.
Not sure which provider fits?
Tell us about your business and team, and we'll help you compare options from a wide range of providers to find the right balance of cover and cost.

Side-by-side
Here's how the main providers stack up against each other at a glance. Use this as a starting point, then compare quotes for your specific workforce, as pricing and cover can vary significantly based on age, location, and the options you choose.
Costs
Costs vary considerably based on your workforce's age profile, location, and the level of cover you choose. As a general guide, based on typical quotes across the providers above:
Several factors push these figures up or down: older workforces cost more to insure, London and the South East typically carry a premium of 15-30% over other regions, and a higher excess or more restricted hospital list can bring the price down. The only way to get an accurate figure for your business is to request quotes based on your actual employee details.
Premiums are usually deductible against corporation tax as a business expense, though employees pay income tax on the value of the benefit through their tax code, since it's treated as a benefit in kind.
Getting started
Assess your needs
Decide what you're trying to achieve, whether that's reducing absence, supporting mental health, or making your benefits package more competitive for recruitment.
Gather employee details
You'll need names, dates of birth, and locations for everyone you want to cover, plus whether you want to offer family cover.
Compare providers
Get quotes from a wide range of providers rather than going direct to a single insurer, so you can see how cover and cost compare for your specific workforce.
Choose your underwriting type
Decide between moratorium, full medical underwriting, or medical history disregarded, depending on your business size and how much certainty you want over cover from day one.
Set up the policy and communicate with your team
Once you've chosen a provider, make sure employees understand what's covered, how to claim, and any excess they'll need to pay.
Quick guide
Choosing a provider
There's no universal answer to which provider is best. The right choice depends on factors specific to your business:
Working with a specialist who can compare a wide range of providers means you see like-for-like quotes rather than relying on a single insurer's sales pitch. It also means someone can explain the differences in plain English and help with the application and renewal process.

Businesses that focus only on the headline monthly price often end up disappointed. A cheaper policy with no outpatient cover can mean employees still wait months for NHS diagnostic tests before private treatment even starts, which undermines the whole point of offering the benefit.
Independent guidance on health insurance and financial decisions from these organisations.
Common questions
It depends on your priorities. Aviva and AXA Health tend to offer competitive pricing and flexibility for small teams, Bupa suits businesses wanting the most comprehensive mental health cover, and Vitality works well if your team will engage with wellness rewards. Comparing quotes from a wide range of providers is the only way to find the right fit for your specific workforce.
Bupa generally offers a wider hospital network and stronger mental health cover, but sits at the premium end of pricing. AXA Health's modular structure lets you build a more tailored, and often more affordable, policy. Which is better depends on whether comprehensive cover or flexibility matters more to your business.
Typical costs range from £20-£40 per employee a month for basic inpatient-only cover, £40-£80 for standard cover with some outpatient benefits, and £80-£150+ for comprehensive cover. Age, location, excess, and hospital list all affect the exact figure.
Yes. Most providers, particularly AXA Health and WPA, make it straightforward to offer more comprehensive cover to directors or senior staff while providing basic cover to the wider team. This is common practice and can help balance budget with the need to attract and retain senior talent.
Comparing a wide range of providers gives you a clearer picture of what's available for your budget and workforce. Going direct to a single insurer means you only see their products, which can mean missing better value or more suitable cover elsewhere.
No. There's no legal requirement for UK employers to provide health insurance. It's entirely optional, though many businesses offer it as a valued employee benefit to support recruitment and retention.
Business health insurance, such as policies from Bupa, AXA Health, Vitality, or Aviva, covers private hospital treatment, surgery, and specialist consultations. A health cash plan, like those from Simplyhealth, reimburses everyday healthcare costs such as dental and optical care, but doesn't cover hospital treatment or major medical conditions.
Yes. Several providers, including Aviva and AXA Health, accept policies covering just one employee, making them suitable for sole traders and director-only limited companies.
Premiums are usually an allowable business expense for corporation tax purposes. For employees, the cover is treated as a benefit in kind, meaning they pay income tax on its value through their tax code. Employers also pay Class 1A National Insurance on the value of the benefit.
Cover typically ends when employment ends. Most insurers offer a continuation option, allowing the individual to carry on their cover personally, though they'll pay their own premiums and may face new underwriting terms.
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Health Insurance
Protect what matters most. Our advisors compare plans from leading UK health insurance providers.
