A classic on leading expert teams. Balance sales, delivery and culture with numbers that keep the firm strong.

It made me respect the economics of services. It’s dry but deeply useful.
It explains how to run a consultancy or service firm without burning out.
For leaders, partners, and managers in professional service firms (e.g., consulting, law, accounting) who want to understand the unique challenges and best practices for managing talent, clients, and profitability.
Time is your inventory,price it and allocate it well.
Partners must lead both client work and firm strategy.
You scale with leverage, not headcount.
David H. Maister
1993
David H. Maister’s Managing the Professional Service Firm is a comprehensive guide to addressing the unique challenges of managing organisations whose primary asset is intellectual capital. Drawing from his experience consulting across diverse industries, Maister provides insights into balancing client service, employee satisfaction, and financial performance. The book is structured around practical frameworks and actionable advice, addressing the lifecycle, structure, and dynamics of professional service firms (PSFs).
Maister identifies three interdependent goals for PSFs:
Balancing these goals requires careful management of leverage (the ratio of juniors, mid-level staff, and seniors) to match the demands of client work and internal career development.
Maister categorises PSF projects into three types:
Each project type dictates a different organisational structure and staff composition. For example, brains projects are less leveraged, requiring a high proportion of senior involvement, while procedure projects allow for greater use of junior staff.
Maister outlines the stages of a professional’s career apprenticeship, mastery, and partnership. Career development within PSFs hinges on mentorship and the promotion of top talent. Firms must balance growth with retention to ensure a sustainable flow of opportunities for juniors while maintaining profitability.
Maister stresses the importance of building long-term client relationships through exceptional service and consistent delivery. Key tactics include:
Employee development is crucial for PSFs, as their value lies in intellectual resources. Maister advocates:
Maister warns against unchecked growth, which can dilute profitability and strain resources. He argues that sustainable growth stems from:
Effective governance in PSFs depends on aligning decision-making structures with organisational goals. Maister emphasises a collegial culture, where leadership inspires rather than dictates, and collaboration drives success.
Maister concludes that the unique dynamics of PSFs require tailored management practices. Success lies in balancing the demands of clients, staff, and financial performance while fostering a culture of collaboration and continuous improvement.
Managing the Professional Service Firm is a vital resource for leaders and managers seeking to navigate the complexities of professional service organisations effectively.

Sam Carpenter
A plain approach to system thinking. Write procedures, make small fixes and keep operations tidy as you scale.

Barbara Minto
A method for clear writing and slides. Lead with the answer, group logic well and make recommendations easy to approve.
Calculate the total revenue a customer relationship generates over its entire duration to guide acquisition spending and retention priorities.
Track revenue growth from existing customers through expansion and contraction to prove your product delivers increasing value over time.
Proactively help customers achieve desired outcomes to drive retention and expansion by ensuring they extract maximum value from your solution.
Determine how to charge for products and communicate value to maximise willingness to pay whilst remaining competitive and supporting desired positioning.