I don’t believe there is an ideal size for an agency. But there’s probably an ideal size for your agency, based on your goals, ambitions, age, client mix, and the role you want to play in your own shop. Whether you want to have no employees and just use contractors or you want an agency of 100+ FTEs — your structure needs to support the machine.

As you grow your agency — the processes, systems, and roles that got you to that size will not survive the next evolution. Many agencies make the mistake of outgrowing their work systems without anticipating that they’re going to need to make changes as the headcount increases. I tackled this subject for Forbes and I’m hoping the article is useful to you.

Be careful that you don’t equate growing your agency with growing the number of bodies in your shop. That’s certainly one way to grow. But, growth doesn’t have to mean more people. It can be about better efficiency, better profitability, or new services. So no matter how you grow, recognize that things need to change to support the shift. Otherwise, things break down. It’s like being a teenager and going through a growth spurt but trying to squeeze into your elementary school clothes. Pretty soon, the seams can’t take it anymore and embarrassing things happen. The same is true for your agency. You don’t want your hard work to accidentally result in a faux pas that costs you money, a team member, or a client.