Consulting Services

Consulting Services

Our consulting services focus on our clients' most critical issues and opportunities: strategy, marketing, organization, operations, technology, transformation, digital, advanced analytics, and sustainability across all industries and geographies. We bring deep, functional expertise, but are known for our holistic perspective: we capture value across boundaries and between the silos of any organization. We have proven a multiplier effect from optimizing the sum of the parts, not just the individual pieces.


Become faster, more flexible, and intensely customer-focused. Agile is a proven way to transform your business, catalyze innovation, and accelerate profitable growth. We can help you scale Agile across your entire organization to improve time-to-market, boost quality, raise employee morale, and become a truly adaptive organization. We provide unmatched training and support, instilling Agile capabilities and expertise across your teams and throughout your company to ensure your organization continues to reap the benefits of Agile long after we’ve left. With Agile stitched into the fabric of your company’s culture, you’ll remain nimble and responsive to changing market conditions for many years to come.

Cost Transformation

Align costs with strategy and focus on growth. True cost transformation is about simplifying, refocusing and strengthening your organization so you can pursue growth and provide a better customer experience. Our approach is both holistic and customizable, enabling you to cultivate, reward and continually improve a sustainable cost management culture.

Customer Experience

Customer Experience

Deliver great customer experiences that increase loyalty and decrease costs. Leading companies know that great products are necessary but not sufficient: In today’s world, you have to deliver great customer experiences in order to succeed. We call our approach Simple & Digital. We provide the expertise and tools that help you figure out what matters most to customers, and equip your team to deliver delightful experiences while simplifying processes and eliminating costs. These efforts will yield happy customers, happy employees and happy shareholders.

Learning & Development

Learning & Development Green Line provides customized learning experiences led by Green Line experts who combine deep domain knowledge with real-world perspectives. Empower your teams to make the most of their talents. We offer training across a wide range of technical and soft skills, tailored to meet your most urgent challenges. Structured as single content modules or as longer programs, and delivered in both single- and multi-client settings, these interactive, high-touch experiences are effective and engaging, regularly winning raves from participants. From zero-based budgeting to inspirational leadership, from the most senior executives to the front line, our programs ensure your teams have the strategic capabilities they need to outperform. Our training is delivered exclusively by Green Line experts, highly experienced practitioners who don’t simply teach the material but make sure your teams know how to put what they’ve learned into practice.

Private Equity

Private Equity

We advise investors across the entire investment life cycle. Private equity is in our DNA. We partner with you throughout the entire investment cycle. Ensuring you have the right investment thesis and winning approach strategy; we help focus your deal generation and sector screening process.
Business people assembling puzzle


How much better, faster or smarter could you do what you do?



Improve performance by ensuring your people can deliver on your strategy.


Reduce your cost base. Sustain the gains. Repeat. We work closely with your team to identify and realize savings across all spend categories and procurement levers, and we build your organizational capabilities so you can sustain those gains over the long term.



Join the elite ranks of sustained value creators. In an era of disruption, strategy is more important than ever. We offer creative solutions that have helped thousands of companies across all geographies and sectors develop and execute winning strategies. We’ve been a strategy thought leader for nearly five decades, and we bring unrivaled capabilities, tools, technologies, and talent to every engagement, augmented by an ecosystem of best-of-breed partners that provide specialized expertise. We’ll help you mobilize for change, navigate uncertainty, and flex as needed, so you achieve sustained and profitable growth
Sales and Marketing

Sales and Marketing

Build a customer-focused—and growth-oriented—organization. We help you achieve sustainable, organic growth by putting your customers at the center of your company’s strategy. Our approach tests every element of your customers’ experience, delivering optimal interactions at every touchpoint

Sustainability & Responsibility

Embed principles that become a source of ongoing and increasing value. The normal rules of business don’t stop when it comes to sustainability and corporate responsibility. Pragmatic solutions still matter. So does ROI. That’s why we make sure that your strategy, operations, and customer value proposition don’t simply address sustainability concerns but maximize the opportunities they present. We can help you embed sustainability in every facet of your strategy and operations, to address everything from energy and emissions to investments and due diligence. Our sustainability consulting expertise extends to plastics recycling and sustainable materials, food and nature systems, supply chain optimization, and diversity, equity and inclusion.