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Promethion Limited

20 St. Dunstan's Hill

London EC3R 8HL

+44 (0) 20 3795 2330

© Promethion Ltd 2024

Who we are

Promethion Limited is a management consultancy and advisory business established in 2001. We have completed major projects for SMEs, large corporates, government departments financial institutions and insurance companies.

We specialise in strategy implementation, working with management to define a project roadmap with critical milestones and expected returns.

We are experts in change management and have worked with the C-Suite on a wide range of projects. We have successfully executed ambitious business plans with UK, German, Japanese and Scandinavian firms and introduced new business models to previously conservative cultures. We have established new ventures, taken them through the growth phase and sold them.

We understand that managers may encounter resistance in implementing a strategy and we have the skills to navigate internal ambiguities and put in place the necessary steps to ensure that the projected value gains are realised and sustainable. Accordingly, we have the skills to manage the most complex projects.

Although we are a small firm can bring in other resources from our network to add expertise.

Our Services

We focus on three areas:

Please refer to the Case Studies for a detailed analysis of the value we have delivered.

Sometimes we are asked to remain beyond the project completion or lead a business unit and make the necessary transformation. We offer different service levels to suit the client's needs:

Industry Expertise

We have broad industry experience. We have developed a comprehensive set of tools to assess an enterprise's financial and operating model and we apply these consistently across industries.

Our approach is applicable to start-ups, SMEs and multinationals. While this allows us to analyse all enterprises in a consistent manner, the scale and complexity of the challenges varies in different environments.

Ongoing Board Positions & Joint Venture Partners

We sit on various Boards and provide advice to a range of entities:

Promethion also invests in and promotes ventures:

Our Competitive “Edge”

Our Commercial Expertise

We have first-hand experience of all key strategic management issues based on senior roles in multinational firms and start-ups:

Increasing value by improving financial performance

Change management  

We have helped clients to implement ambitious business plans and overcome conservative cultures and internal barriers to change   

Digital transformation

Harnessed digital technology to modernise businesses and created a best-in-class offering for clients:

Data strategy

In conjunction with our partners we offer a full-service AI implementation strategy, advising firms on all aspects of their data stack and how AI can enhance their business

Business processes

We have helped financial institutions, corporates and fintech companies develop and upgrade their internal credit, risk, monitoring and operational processes by writing lending and procedures manuals and automating processes by working with internal and external IT teams:


We have restructured client balance sheets and introduced new capital to ensure continued business operations and avoid the risk of takeover.

Marketing & business development

We help clients devise and adjust their marketing strategies with significant impact on operating margins and access to external capital:

ESG and board governance

Designed and implemented cutting edge ESG policies in the corporate and charitable sector and can advise boards and governing bodies on best practices in their real estate and financial investment portfolios

Mentoring and training

Our principals have a strong track record in designing and delivering training materials for professionals and mentored SME CEOs as part of a programme funded by one of the UK's largest local authorities

Risk management

We have wide experience in scoping projects with complex quantitative components and advised clients on the design and implementation of sophisticated risk management platforms to capture and measure exposure


Set-up and managed regulated entities in the UK, Ireland and Luxembourg


We offer a full service in establishing funds in all jurisdictions and can provide ongoing management services after launch

Due diligence

We serve private equity and fintech clients in offering extensive commercial due diligence services to assist in acquisitions or in preparing for fresh capital rounds

Commercial disputes

Negotiated and successfully resolved commercial legal disputes

Optimising staff performance

Negotiated complex partnership and shareholder agreements, employment contracts, consultancy agreements and performance compensation arrangements, including share options and ratchets

Our Client Base