Consulting Advice
Growth
,
Strategy

Scaling a Consulting Firm: The Cheat Sheet Every Consulting Leader Needs

By
Mark Orttung
2.9.2025
Scaling a Consulting Firm: The Cheat Sheet Every Consulting Leader Needs

Scaling a consulting firm isn’t theory for us - it’s lived experience. We've developed a play-by-play cheat sheet that comes from years of leading and growing firms through every messy, exhilarating stage of the journey. We've made every mistake along the way, which means you don’t have to.

Projectworks itself was born in a consulting firm; we've sat in your seat, hit the same walls, and figured out what it takes to break through them. This cheat sheet distills what really matters at each stage of growth: the inflection points, the pitfalls, and the moves that separate firms that stall out from those that scale into world-class businesses.

Three Phases. Three Different Playbooks.

The cheat sheet breaks growth down into three revenue bands. Each has its own challenges, opportunities and walls to breakthrough.

Phase 1: $0–5M

Founder-led and scrappy. Your reputation drives sales, but your bandwidth as founder becomes the bottleneck. The focus here: winning anchor clients, building something unique, and setting strong foundations.

Phase 2: $5–25M

Time to build leverage. The founder can’t do it all anymore - you’ll need a leadership team, sharper positioning, and a repeatable growth engine. This is where many firms stall unless they bring in the right people and systems.

Phase 3: $25–150M+

Scale depends on decentralization. General Managers run major slices of the business. Advisory boards and independent directors matter. The challenge is staying connected and predictable while expanding fast.

Each phase is mapped out with goals, common pitfalls, and practical tactics across go-to-market, delivery, operations, culture, and talent.

Image of the sheet sheet with a download button to click

Why This Matters

The biggest risk in consulting isn’t bad delivery. It’s not seeing the next wall until you realize you've run into it three times over.

This cheat sheet shows you what’s coming: the revenue thresholds where most firms stall, and the leadership, systems, and strategy shifts you’ll need to break through. Instead of reacting when growth slows, you’ll be able to prepare in advance and push past with clarity.

Mid-market consultancies are in a unique position right now – our societies have oversized problems to solve that require uniquely specialized expertise. With the right structure and strategy, mid-sized firms can capitalize on the opportunities in front of us and build world-leading, highly valued businesses. But that only happens if you scale your firm to its fullest potential.

That’s what our cheat sheet helps you do. It’s a roadmap for building something lasting, competitive, and truly impactful.

Built From the Same DNA

This cheat sheet is just one expression of what Projectworks is all about: helping consultancies scale without drowning in admin or hitting invisible walls.

Just like the cheat sheet, our Project Intelligence Platform is the product of lived experience. We've built it because we’ve been there; chasing invoices, juggling spreadsheets, and wasting hours on tasks that software could do in seconds.

Our goal is simple: free up your headspace so you can focus on growth, leadership, and building a firm that matters.

Download the cheat sheet, pin it up, and use it as your north star, then let Projectworks take care of the boring parts.

Join our professional services community

Subscribe for the latest updates delivered straight to your inbox.

By subscribing you agree with our Privacy Policy.
Enjoying this article?
Share it with the world!

Related Articles

Client Concentration Risk: What It Is, Why It Tanks Your Valuation & How to Fix It
Consulting Advice
Client Relationships
,
Growth

Client Concentration Risk: What It Is, Why It Tanks Your Valuation & How to Fix It

Client concentration risk can compress your valuation and put your firm at risk. Learn what it is, how to calculate it, and how to reduce it.

Resource Optimization Strategy To Double Your Growth Rate
Resource Management
Z Suite
,
Growth

Resource Optimization Strategy To Double Your Growth Rate

New Projectworks data from over 700 firms points to one operational habit separating the fastest growers from the rest. (Spoiler alert: It's resource optimization.)

Your Best Proposal Content? It's Hiding
Proposals
Winning Work

Your Best Proposal Content? It's Hiding

Most professional services firms have more good content than they realise. The problem isn't that it doesn't exist, it’s that it lives in different, unconnected places and no one has full visibility over it. When a new RFP lands, you feel the pain immediately. Someone opens the last similar proposal and starts copying from it. Someone else messages a colleague for the right case study. By the time the first draft is circulating, the team has spent their most focused hours on logistics that should have been solved before the bid started.