Arcpath Consulting · White Paper

Sizing Overhead to Strategy

Using internal and external benchmarks and performance analysis to right-size the cost base — and meet strategic and financial goals.

How much overhead should we carry?

For a question that decides where millions of dollars go, overhead gets remarkably little rigor. In most companies the corporate and support cost base is set by history and negotiation: each planning cycle it is trimmed a few percent, or grown with revenue, and rarely asked whether the structure still fits where the business is going. The result is predictable — some functions are starved, others are quietly bloated, and no one can say with confidence what “right” looks like. The better question isn’t how much we can cut. It’s what overhead structure our strategy actually requires, and what the market will let us carry. Benchmarking, paired with real performance analysis, answers both.

Two lenses: external and internal

A credible overhead target needs two reference points, not one.

• External benchmarks tell you what the market rewards. Comparing overhead as a percent of revenue — in total and function by function — against peers and best-practice operators shows whether you are carrying structural cost your competitors are not.
• Internal benchmarks tell you what is achievable now. Comparing like units, regions, or functions against your own best performer surfaces gaps that require no heroics — only leveling up to what part of your own organization already does every day.

Used together, they bound the opportunity. External benchmarks set the ambition; internal benchmarks prove it is attainable, and usually faster and with less risk than an outside target alone would suggest.

External benchmarks set the ambition. Internal benchmarks prove it’s attainable.

Performance analysis, not peanut butter

Benchmarks size the prize; performance analysis tells you where it sits and whether it is real. Overhead is not monolithic. It is driven by complexity, service levels, spans of control and layers of management, process maturity, and choices about what to centralize. Analyze those drivers: which activities genuinely scale with revenue and which do not; where spans have narrowed and layers have crept in; where the same work is duplicated across units; and which service levels you are paying for that the business does not actually need. That analysis is what lets you cut structurally and deliberately — rather than spreading an across-the-board reduction like peanut butter, which starves the good functions and leaves the bloated ones largely intact.

Size to strategy and the financials

The target is not the benchmark. It is what the strategy requires and the financials demand. Some capabilities deserve above-benchmark investment because they are where you win; others belong below benchmark because they are not. So anchor the target to the margin and return commitments in the plan, then shape the structure to fund the few capabilities that create value and strip the ones that do not. Part of the savings should be reinvested into those value levers — because this is sizing, not slashing. The bridge below shows the logic: external benchmarking exposes the gap to the market, internal benchmarking makes part of it immediately attainable, and a deliberate reinvestment lands on a target overhead level set by strategy rather than by history.

From benchmark to a right-sized structure

In practice the work runs in five moves:

• Baseline — map overhead by function and activity, in absolute terms and as a percent of revenue, so you know what you are actually carrying.
• Benchmark — externally against peers and best practice, internally against your own top performers.
• Analyze the drivers — complexity, spans and layers, duplication, service levels, and make-versus-buy choices.
• Size the target — anchored to strategic and financial goals, with deliberate over-investment where you win and under-investment where you don’t.
• Redeploy and hardwire — reinvest in the value levers, and build the benchmarks and driver metrics into the planning cadence so the structure stays right.

A standing discipline, not a one-time cut

The organizations that get this right don’t run a cost program every few years when margins slip. They treat overhead sizing as a continuous, benchmarked discipline tied to the plan. Markets move, strategies evolve, and the right structure moves with them. Wire the benchmarks and driver metrics into annual planning and quarterly reviews, and overhead stops being an annual argument and becomes a managed lever — one that funds growth and meets the financial commitments at the same time.