Please note – EISA is not a regulatory body and membership of EISA is not an endorsement of an organisation.

Exact Financial Systems offers its market-leading software-as-a-service, Libris, to tax efficient investment managers, fund managers, custodians, authorised representatives and investment advisers. Libris is the most comprehensive portfolio management solution trusted by a large number of fund managers across tax-advantaged product spectrum. With over £14 billion of combined tax efficient AUM across our numerous clients, Libris is by far the industry leading solution.
With industry leading portals for investors and advisers as well as a parent company portal, Libris ensures that portfolio data reaches those that need it.
Libris core functionality includes full portfolio management, including multiple EIS allotment capabilities, EIS 3 generation, exit processes, fee management and comprehensive investor reporting.
Data integration capabilities extend to third party APIs, offering multiple opportunities for data sharing to wealth managers, adviser firms, and aggregator services.
Trusted by a large number of EIS, VCT and IHT managers and continues to be the industry leading software in the tax efficient marketplace.
At Farringford Legal, we offer affordable agile and commercial legal advice for small and medium-sized businesses. Our wealth of experience with SMEs and business owners, make us perfectly placed to guide and advise others through the legal landscape of business growth, employee law, HR, data protection, corporate governance and legal strategy.
Our team have a wealth of experience in guiding SMEs through successful S/EIS journeys and are delighted to be supporting the work of the EISA.
We’re here to guide SMEs through the legal complexities of their business journey, providing flexible and tailored legal counsel that’s precisely suited to their unique circumstances.
Our lawyers are all highly qualified, with experienced gained in Magic Circle law firms. Legal services are complemented by our hand-picked experts in HR, data protection, IP and tax.
Female Founders Rise is an award-winning community of 6000 female and non-binary founders.
We provide resources and support focused on business fundamentals, growth and getting funding. We host regular office hours, masterclasses and challenges to bring our members together and support them in their business growth and in person events throughout the UK.
We are an entrepreneurial Financial Plannning firm, providing advice to Entrepreneurs both pre and post sale of business. Being Founders ourselves gives us valuable insight into the challenges and opportunities being a business owner can create. We focus on what drives monetary decisions as much as the end investment and tax planning.
Fitabeo Therapeutics is a clinical-stage specialty pharmaceutical company that develops and commercialises innovative medicines focusing on indications where existing treatments are inadequate for the target population to provide better health outcomes. It deploys innovative technologies to develop medicines that are expected to enable decentralised patient care and provide significant healthcare savings.
Foresight Group is an independent infrastructure and private equity investment manager, with specialist teams targeting growth businesses, renewable energy and environmental projects in the UK, North America and Italy. At Foresight we are well aware of the need to live up to our name. That means spotting opportunities ahead of the crowd; it means being flexible; it means being innovative; it means being totally focused and responsive to the needs of our investors while creating an environment that attracts the very best talent in our sector. We summarise this in just two words Creative Capital. These two words sit behind everything we do from supporting entrepreneurial managers of growth businesses, to bringing together institutions to invest in groundbreaking renewable energy projects alongside the Green Investment Bank, to offering private investors tax efficient investment solutions to help them plan for the future. It is in deploying our financial, intellectual and emotional capital creatively that helps us make a better future for our investors, for our investee companies, for our partners, for our colleagues and ultimately for the world in which we live.
Founder + Lightning is a pioneering Venture Studio and Fund, that invests in Founders to build and grow their businesses.
We invest in B2B companies that have the potential to use tech to radically increase their value. We use our decade-long skillset and resources to help them realise that potential, by co-building technology solutions.
Our headquarters are in London, but we have teams in India, Poland and all across the world. We are proud of our 130+ team, 6 investments and 30 portfolio companies that have a combined value of £150m+, multiple of which are now at Series A.
Too many tech companies in the UK fail, and frustratingly it’s often for the same reasons over and over. If we’re to live in the kind of society we all want to live in, we need more founders to succeed– that is what drives the Founder + Lightning model.
Fox Williams LLP is a commercial law firm based in London with over 40 partners and 170 staff. We are market leading specialists in financial services, fintech, travel and technology sectors. Our corporate and tax lawyers regularly advise EIS investors and companies on EIS eligible investments in addition to traditional M&A and other VC investment advice. Our corporate lawyers are recognised in the Chambers and Legal 500 directories and in The Times Best law Firms, and we are known for our great client service. “I have found Fox Williams to take a straightforward, no-nonsense approach to matters” [Chambers 2023] is a typical quote from a corporate client.
In addition to EIS advice, as a full-service law firm our clients seek our advice on a range of business issues from employment law, data protection, commercial contracts, intellectual property and real estate as they continue to grow and mature.
Freeths is a leading full-service UK law firm with a strong national presence across 13 offices and over 1,200 employees. Guided by their values of being smart, bold, and together, they are trusted by diverse clients, including major corporations, public bodies, and private individuals, to deliver innovative legal solutions with integrity and a focus on exceptional results. Recognised as Law Firm of the Year by City AM Awards 2025 and The Legal Business Awards 2024, Freeths offers expertise in a wide range of areas, including corporate, real estate, dispute resolution, and private client services, while prioritising responsible business practices, reflected in their status as the largest UK law firm with B Corp Certification.