Ampa expands with non-legal consultancy.

Global cyber security firm CSS Assure is joining legal and professional services group Ampa – projected to add more than £7m to the group’s turnover over the next three years. 

The addition, which marks the first non-legal service provider to join since the launch of Ampa’s ‘house of brands’ strategy, will see CSS Assure continue to trade under its existing brand across the UK and internationally.  

All CSS Assure team members will remain with the company, with no redundancies planned, and a significant recruitment and growth plan is in place.  

CSS Assure supports business and consumer clients, with a range of services including cyber security, data protection, financial crime resilience and background checks as well as supporting clients to optimise and commercialise their data resources, from self-service to fully managed data and cyber security provision, for both life and business. 

Co-founders of the cyber security consultancy Mike Wills and Charlotte Riley will be joining the Ampa membership (subject to SRA approval), ultimately holding equity in the group of brands; with all directors and employees remaining with the business.  

Co-founder and director of strategy and policy at CSS Assure, Mike is a retired British Army Infantry Major with more than 20 years’ experience working in technical and information assurance roles as well as consulting for large defence organisations.  

Also from a military background, co-founder and director of information security at CSS Assure, Charlotte has worked for NATO, United States Department of Defence and multiple Fortune 200 companies. 

Sarah Walker-Smith, CEO of Ampa, said: “Cyber security is a growing sector, with hacking, attacks and data breaches causing significant issues for businesses at every stage of their lifecycle, as well as people and their families. CSS Assure will support our legal experts with technical knowledge to protect our customers and unlock their potential. 

“When we set out our ‘house of brands’ strategy we were very clear that cultural fit came first; and we’ve found in CSS Assure not only a fantastic and ambitious business that offers significant benefits to our clients and people, but also a team who share our values and beliefs.  

“We’re in this together and in it for the long term, with exciting – but realistic – projections for growth. We expect CSS Assure to have strong growth and profit in both the short and medium terms, supported by our planned investment from the group.” 

Mike Wills co-founder of CSS Assure, said: “Our mission is to make information security simple and businesses and individuals ‘Hard to Hack’; we are humans first and know our clients are too – and we saw that collaborative nature and desire to do business for good shine through at Ampa, which is what first attracted us to this partnership. 

“Our services complement Ampa, and our impressive joint client base and exciting innovation roadmap provide a strong catalyst for growth. We are also looking at expansion from day one with a number of job opportunities for technical specialists – we're keen to hear from cyber security and data experts who would like to join our growing brand.” 

CSS Assure is reinforced by military veterans and the consultancy is a signatory to the Armed Forces Covenant, supporting veterans leaving the services, and their families. 

Ampa, which is pending B Corporation status, also includes full-service law firm Shakespeare Martineau, consumer focussed brand Lime Solicitors, as well as a leading property planning consultancy Marrons Planning, and debt and asset recovery experts Corclaim 

CSS Assure officially begins trading as part of the Ampa group from October 2021 - with teams working remotely across the UK and utilising the group’s office hubs for client development. CSS Assure is proactively recruiting cyber security specialists.   

Press contacts:  

Emma Houghton:, 07711 425 599  

About Ampa 

Ampa is a group of legal and professional services companies with a shared purpose; to unlock potential wherever we see it. 

Ampa creates opportunities and provides businesses within the group with the infrastructure needed to enable and accelerate growth. The group encourages abundance mentality, distinct brands with personality, empowerment with accountability, autonomy with transparency. Fostering trust and honesty with authenticity. 

Current brands within the group include full-service law firm for life & business Shakespeare Martineau, consumer focussed brand Lime Solicitors, planning consultancy Marrons Planning and debt and assets recovery firm Corclaim.   

Placing people first, the brands within the group have been listed in Best Companies 2021 as ‘outstanding’ and for top 20 law firms, top 100 Midlands and top 75 large London businesses. 

The group is proactively seeking mergers, acquisitions, team recruitment and lateral hires that share the group’s culture and values, with the ambition to double in size by 2023.   

About CSS Assure 

CSS Assure a business consultancy dedicated to simplifying cyber security, data protection and risk management to clearly understand concepts so that our clients can be resilient and survive in the digital economy. 

Established in 2017 by co-founders Mike Wills and Charlotte Riley, CSS Assure educate, inform and explain in simple, non-techie language how you can protect your organisation and your customers.