Directory

Palo Alto Networks

CorporateCybersecurityAIForeign

Palo Alto Networks is a global cybersecurity company offering an integrated platform of network security, cloud security, and AI-powered security operations products. Its Strata, Prisma, and Cortex product suites protect organisations against cyber threats across on-premises, cloud, and hybrid environments. The company is one of the largest pure-play cybersecurity vendors in the world.

Paloma Health

StartupBiotech & Life SciencesAIBritish

NHS Right to Choose provider offering autism and ADHD assessments for children, using AI tools to reduce clinician admin burden and deliver diagnoses within weeks rather than years.

Panakeia Technologies

StartupBiotech & Life SciencesAIBritish

AI-driven molecular profiling (PANProfiler) that infers biomarker information directly from standard H&E-stained tissue images, removing many lab tests.

Panaseer

ScaleupCybersecurityBritish

Continuous Controls Monitoring (CCM) platform for enterprise security - aggregates data from security, IT and business tools to give an automated, measurable view of security posture and control gaps.

Panda Surgical

StartupBiotech & Life SciencesAIBritish

Develops the first handheld robotic platform for minimally invasive neurosurgery, with detachable wristed instruments as small as 3mm plus AI decision support.

Pangea Bio

ScaleupBiotech & Life SciencesAIBritish

AI-driven CNS drug discovery; PangeAI computational-metabolomics and generative AI engine to find neuroactive molecules from natural sources including plants and fungi.

Papaya Global

ScaleupFinanceSaaSForeign

Papaya Global delivers enterprise-grade global payroll and payments for every worker – employee or contingent – with the power to centralize global workforce operations with full compliance and visibility.

Par Equity

VCOtherAIBritish

Par Equity is an Edinburgh-based early-stage venture capital firm and investor network founded in 2008, specialising in high-growth technology companies across Scotland, Northern England, and Northern Ireland. The firm operates both an EIS fund and an angel investor network, offering seed to Series A investment. Par Equity has merged with Praetura Ventures and Praetura Investments in 2025 to form the PXN Group, a £670 million investment platform operating from Manchester, Edinburgh, Leeds, and London.

Paralo

StartupSaaSConsumerBritish

Paralo is a London-based sportstech startup building a cloud operating system for golf clubs that unifies tee sheets, competitions, payments, EPOS and food and beverage management, alongside a companion app for golfers.

Park House Ventures

Professional ServicesOtherBritish

Park House Ventures is a Cornwall-based consultancy and investment support firm incorporated in 2013, providing consulting, executive interim management, non-executive director services, and investment facilitation to businesses in the South West of England. The firm leverages a network of investors, consultants, corporate finance advisers, and legal professionals to help companies find funding and achieve profitable growth.

Parkwalk

VCAIClimateBritish

Parkwalk Advisors is the UK's most active investor in university spinouts, specialising in backing deeptech companies emerging from British universities and research institutions via Enterprise Investment Scheme funds. The firm invests across seed to scale in deeptech, healthtech, and cleantech verticals, with a particular focus on artificial intelligence, quantum computing, life sciences, and clean energy. Founded in 2009, Parkwalk was acquired by IP Group in 2017 and is authorised and regulated by the Financial Conduct Authority.

Parloa

ScaleupAIForeign

Amplify your customer service experience with a team of personal AI agents. Leverage the full power of generative AI for contact center automation.

Partly

ScaleupAILogisticsForeign

We're building a world where anyone can repair anything.

Passion Capital

VCFinanceAIBritish

Passion Capital is a London-based, founder-first venture capital firm founded in 2011, specialising in pre-seed and seed investments across AI, fintech, and enterprise software. The firm has backed over 100 companies including GoCardless, Monzo, Tide, Marshmallow, and PolyAI, and closed its fourth fund at $55 million in 2026.

Pastoral

StartupClimateBritish

Low-cost precision regenerative livestock farming platform using IoT and remote sensing for real-time animal and grazing data.

PatSnap

ScaleupLegalDeep TechForeign

Patsnap delivers AI-driven patent search, patent drafting, monitoring & IP analytics. Accelerate R&D productivity 75% faster with 2B+ expert data. Trusted by 15,000+ innovators worldwide. Book your demo today.

Patch

CoworkingOtherCommunityBritish

Patch is a B-Corp certified operator of neighbourhood co-working and community spaces across the UK, founded in 2020 and opening its first location in a converted Victorian brewery in Chelmsford in 2022. The organisation repurposes local landmarks such as former breweries, libraries, and department stores into affordable flexible workspaces, serviced offices, and cultural venues in commuter towns and high streets. Its mission is to create opportunities for people, work, and communities outside of major city centres under the banner of the 'Work Near Home' era.

Patchwork Health

ScaleupAIBiotech & Life SciencesBritish

AI-powered NHS workforce platform for flexible staffing, rostering and bank management across hospitals and trusts.

Patron Capital

PEReal EstateProptechBritish

Patron Capital is a European private equity real estate investment firm founded in 1999 and headquartered in London, focusing on opportunistic and value-add property investments across Western Europe. The firm has deployed over €5.5 billion of equity across more than 117 investments in 17 countries and manages multiple funds including a gender-lens Women in Safe Homes Fund.

PayFit

ScaleupSaaSForeign

Simplify payroll with UK payroll software that automates tasks, saving time and reducing stress.

PayPal

CorporateFinanceConsumerForeign

PayPal is a global digital payments platform enabling consumers and merchants to send and receive money online, operating products including PayPal, Venmo, and Braintree. Founded in 1998, it is one of the world's largest online payment processors by volume. The company has a significant UK presence and is regulated by the Financial Conduct Authority.

Payhawk

ScaleupFinanceSaaSBritish

Unify all business spend in one AI-powered spend management platform, combining corporate cards, expense management, accounts payable, procurement and travel management.

Paymentology

ScaleupFinanceBritish

Global card issuer-processor enabling banks, fintechs and neobanks to launch and scale card programmes across 65+ countries via its cloud-native Lume platform.

Payoneer

CorporateFinanceForeign

Payoneer empowers millions of businesses with the financial software and services they need to grow and transact globally with confidence.