Most procurement teams run tight controls on direct materials. They negotiate raw material contracts, benchmark commodity prices, and track supplier performance down to the decimal. Indirect spend gets none of that attention. Office supplies, MRO parts, telecom services, IT subscriptions, and dozens of other operational categories get purchased across departments with little coordination and even less oversight.

That gap is expensive. Indirect spend typically represents 15% to 40% of total organizational expenditure, depending on industry and company size. For a $500 million company, even the low end of that range means $75 million in annual purchases that nobody is actively managing for cost, compliance, or supplier performance.

This guide breaks down what indirect spend actually includes, how it differs from direct spend, the structural reasons it's harder to control, and the strategies organizations use to bring it under management. Whether you're starting from scratch or tightening an existing program, the goal is the same: stop treating indirect spend as a rounding error and start managing it as one of the most accessible cost levers in the business.

What is indirect spend?

Indirect spend covers any purchase that supports business operations but does not become part of a finished product or service sold to customers. Office supplies, maintenance parts, software licenses, cleaning services, professional fees, and telecom contracts all fall into this category. These purchases keep the business running, but they never show up on a customer invoice or contribute directly to the cost of goods sold (COGS).

The financial reporting distinction matters here. Direct spend flows through COGS on the income statement because it ties to production output: raw materials that become the finished good. Indirect spend is classified as operating expenditure (OpEx), which means it sits in selling, general, and administrative (SG&A) or similar overhead categories. Finance teams track these buckets differently, and the operating expense side typically gets less procurement scrutiny than production inputs do.

A straightforward test: if the purchase stops, does production stop? If yes, it's direct spend. If operations become less efficient or more expensive but production continues, that's indirect. A manufacturer's steel is direct. The lubricant for the machines that shape the steel, the gloves workers wear on the production floor, and the software that schedules their shifts are all indirect.

The distinction is not about importance. Companies that neglect indirect spend routinely discover that these operational categories collectively cost more than anyone estimated, with pricing far less favorable than what coordinated purchasing could deliver.

Indirect spend categories

Indirect spend spans a wide range of purchasing categories. The mix and relative size shift by industry, but most organizations carry costs across these areas.

Office supplies and furniture cover everyday consumables like paper, toner, and pens, plus desks, chairs, and breakroom supplies. Spending is steady and spread across locations, which makes it easy to overlook and hard to consolidate.

IT and software includes SaaS subscriptions, hardware (laptops, monitors, servers), cloud services, and licensing fees. This is one of the fastest-growing indirect categories. Many organizations discover they carry over 100 active software subscriptions, some redundant, some unused entirely.

Maintenance, repair, and operations (MRO) covers the parts, tools, and supplies that keep facilities and equipment running. For manufacturing and logistics companies, MRO is often the single largest indirect spend category.

Facilities management includes janitorial supplies, security services, HVAC maintenance, landscaping, and building upkeep. These costs recur monthly and are typically managed by facilities teams rather than procurement.

Safety and personal protective equipment (PPE) ranges from hard hats and safety glasses to fall protection systems and fire suppression supplies. Regulated industries carry especially high spend in this area.

Telecommunications includes mobile device plans, landlines, data pooling agreements, and internet services. Corporate wireless contracts alone represent a significant line item for companies with field teams or distributed workforces.

Professional services covers legal, accounting, consulting, staffing agencies, and outsourced business functions. This category tends to be high-value, low-volume, and driven by individual relationships rather than structured procurement processes.

Marketing and advertising includes agency fees, media buying, printing, trade show materials, and promotional items.

Travel and entertainment covers flights, hotels, ground transportation, meals, and event expenses.

Packaging and shipping supplies includes boxes, tape, void fill, labels, and pallets. This category is particularly significant for companies with e-commerce or distribution operations.

For most businesses, IT/software and professional services are growing fastest in absolute spend. MRO and facilities management remain the largest categories in manufacturing, healthcare, and industrial settings. The category mix varies, and any cost reduction effort needs to start with understanding where the money actually goes.

Direct vs. indirect spend: key differences

The distinction between direct and indirect spend goes beyond definitions. The two categories differ in how they're purchased, who controls them, and how much management attention they receive.

The ownership gap is the most consequential difference. Direct procurement typically reports to a CPO or VP of supply chain with dedicated category managers, formal RFP processes, and regular supplier reviews. Indirect procurement, when it's managed at all, is often split across department budgets with no single point of accountability. Marketing picks its own agencies. IT selects its own software. Facilities orders its own cleaning supplies.

This fragmentation means nobody sees the full picture. Two departments might use the same supplier on different contract terms, or buy similar products from competing vendors without knowing it. Price benchmarking rarely happens because there's no one responsible for doing it.

The practical consequence: companies that apply even basic procurement discipline to indirect categories (spend consolidation, preferred supplier agreements, contract management) typically find 15% to 30% in savings on categories where no one was actively managing cost.

Why indirect spend gets mismanaged

Indirect spend doesn't get mismanaged because people are careless. It gets mismanaged because of structural problems that make it harder to control than direct procurement.

Decentralized ownership. No single team owns indirect spend. Marketing buys agency services and advertising. IT purchases software and hardware. Facilities handles maintenance contracts and janitorial supplies. HR manages staffing agencies and training vendors. Each department has its own budget, its own vendors, and its own approval norms. Without centralized coordination, every group makes purchasing decisions in isolation.

Low visibility and fragmented data. Indirect purchases flow through corporate cards, purchase orders, expense reports, and direct invoices. The data sits in different systems, coded inconsistently, and often impossible to aggregate without manual effort. Without a consolidated view, patterns like duplicate vendors, steady price increases, and off-contract buying stay hidden. You can't manage what you can't see, and most companies can't see their indirect spend clearly.

Maverick and tail spend. Employees make small, frequent purchases that bypass procurement controls. A $200 office supply order here, a $500 software subscription there. Individually, these look trivial. Collectively, maverick and tail spend can account for 20% to 30% of indirect expenditure. Because each transaction is small, it flies under every approval threshold. Because there are thousands of them, the total adds up fast.

Supplier fragmentation. Companies commonly work with dozens or hundreds of indirect suppliers across categories, each with different terms, pricing structures, and contract cycles. No single relationship carries enough volume to negotiate effectively. A company buying MRO parts from twelve different distributors pays more than one that consolidates volume through two or three preferred suppliers with negotiated pricing.

No benchmarks. Unlike direct materials, where commodity indices and published market prices provide clear reference points, indirect categories have opaque pricing. The same office supplies contract can vary 30% to 50% between buyers with similar volumes. Without benchmarks, procurement teams have no way to know whether they're getting a competitive rate or overpaying significantly.

These problems reinforce each other. Fragmented data makes it hard to identify supplier overlap. Decentralized ownership prevents anyone from acting on the overlaps even when they're visible. The absence of benchmarks means nobody has the ammunition to negotiate better terms. Until organizations address the structural gaps, cost reduction efforts tend to produce one-time wins that don't stick.

How to get indirect spend under control

Reducing indirect spend is not a single project. It's a set of interlocking changes to how the organization purchases, tracks, and manages operational supplies and services. The strategies below follow a natural progression: visibility first, then control, then optimization.

1. Run a spend analysis first

Before anything else, establish a baseline. Pull purchase data from every system that processes indirect transactions: ERP, procurement platforms, corporate cards, expense reports, AP invoices. Classify spending by category, supplier, business unit, and frequency. Identify the top 20% of suppliers by total spend, because that's where the largest price improvement opportunities sit.

Most organizations are surprised by what this exercise reveals. Duplicate suppliers serving the same category. Contracts that auto-renewed at higher rates without review. Entire categories where nobody negotiated pricing at all. The spend analysis doesn't reduce cost by itself, but every other strategy on this list depends on the visibility it creates.

2. Centralize sourcing under preferred agreements

Once you can see where the money goes, start consolidating fragmented purchases under negotiated contracts with preferred suppliers. Standardize products where practical: one office supplies catalog instead of five, one MRO distributor per region instead of a dozen. Centralized sourcing creates volume, and volume creates negotiating power.

This doesn't require building a massive procurement department. It means establishing a small set of preferred agreements and making them the default path for purchasing. Employees still get what they need; they just get it through a channel where pricing has already been negotiated down.

3. Address maverick and tail spend

Set approval workflows that catch off-contract purchasing before it happens, not after. For tail spend, the long tail of small, infrequent purchases that don't justify a full sourcing process, use tools like managed catalogs or purchasing cards with built-in spending controls. Some organizations outsource tail spend management to specialists who aggregate these small transactions across multiple clients to get better pricing.

The goal is not to police every purchase. It's to make the compliant path easier than the non-compliant one.

4. Benchmark pricing and renegotiate contracts

Compare what you're paying against market rates and what peer organizations pay for similar volumes. If your last contract negotiation was three or more years ago, there's a good chance pricing has drifted from market. Align renegotiation efforts with contract renewal calendars to avoid auto-renewal traps that lock in outdated rates for another cycle.

Even without formal benchmarking tools, requesting competitive quotes from two or three alternative suppliers gives procurement teams the data they need to push back on incumbent pricing.

5. Align procurement with business strategy

Indirect procurement decisions should connect to broader organizational priorities: sustainability targets, supplier diversity commitments, risk management goals, digital transformation timelines. When procurement operates in a vacuum, it focuses on price alone and misses opportunities to advance strategic objectives.

For example, consolidating suppliers through a certified minority business enterprise creates cost savings while simultaneously building diversity spend. Choosing energy-efficient equipment in MRO categories reduces both procurement costs and utility expenses over time.

6. Use group purchasing for volume-based savings

Organizations with limited purchasing volume in specific indirect categories can access better pricing through group purchasing models. Group purchasing organizations (GPOs) aggregate the spend of multiple companies to negotiate volume-level contracts that individual buyers could not reach on their own. This approach works especially well for commodity-type indirect categories: office supplies, MRO, packaging, safety products, and similar items where pricing scales directly with volume.

Group purchasing doesn't replace internal procurement. It supplements it in categories where the organization doesn't carry enough spend on its own to move the pricing needle.

How to measure indirect spend performance

Cutting costs once is not the hard part. Keeping them down is. The organizations that sustain indirect spend improvements track a specific set of metrics over time rather than relying on one-time savings reports.

Spend under management measures what percentage of total indirect spend flows through procurement-controlled contracts versus unmanaged channels. If only 40% of indirect purchases go through negotiated agreements, the other 60% is paying whatever the market offers. Most mature procurement programs target 70% or higher.

Cost savings versus cost avoidance separates actual spend reduction (lower unit prices, fewer suppliers, eliminated waste) from prevented increases (avoiding a proposed price hike through renegotiation). Both matter, but they should be tracked separately. Organizations that combine them tend to overstate realized savings.

Supplier consolidation ratio tracks the number of active suppliers per indirect category. A high count relative to spend usually signals fragmentation and missed volume discounts. Reducing from fifteen MRO distributors to three, while maintaining supply reliability, typically improves pricing and simplifies management.

Contract compliance rate measures the percentage of purchases made through approved contracts at negotiated rates. Low compliance means employees are buying outside preferred channels, and the savings built into those contracts go unrealized.

Procurement cycle time tracks how long it takes from purchase request to completed order. Long cycle times push employees toward workarounds and off-contract buying because the approved process takes too long.

None of these metrics work in isolation. A company with high contract compliance but low spend under management is performing well on a small slice of its total indirect spend. Tracking all five together gives procurement leaders a realistic picture of program maturity and clear targets for improvement.

How CenterPoint Group helps businesses reduce indirect spend

CenterPoint Group operates as a group purchasing organization (GPO) that applies collective purchasing power to indirect spend categories. By aggregating the spend of its members, over $1 billion in combined indirect purchases, CenterPoint negotiates volume-level pricing and terms that individual buyers would not reach on their own.

The model covers the full procurement cycle, not just the initial negotiation. CenterPoint's services include pre-negotiated supplier contracts across categories like MRO, office supplies, safety and PPE, telecommunications, IT, and packaging; category-specific expertise from a team that includes former supplier employees and pricing analysts; tail spend management for the long tail of low-value purchases that drain resources when handled internally; supplier consolidation that reduces vendor count while improving pricing and contract terms; and data-driven spend analysis that gives members clear visibility into where their money goes and where the savings opportunities sit.

CenterPoint is a certified Minority Business Enterprise (MBE) through the NMSDC and EMSDC. For organizations with supplier diversity programs, this means spend directed through CenterPoint counts toward diversity goals without sacrificing pricing or service quality.

The numbers back up the approach: a 96% sourcing success rate over 20 years of operation, typical member savings of 15% to 35% depending on category, and a client base that has included 20% of the Fortune 500 over the past decade. Members don't sign long-term contracts or commit to purchase minimums. Onboarding typically takes less than two weeks.

To see how your current indirect spend pricing compares, request a free pricing analysis.

Final thoughts

Indirect spend is not a secondary priority. For most organizations, it represents 15% to 40% of total expenditure and one of the most accessible paths to margin improvement. The companies that treat indirect procurement with the same discipline they apply to direct materials (centralized data, preferred agreements, regular benchmarking, clear performance metrics) consistently outperform those that let it run on autopilot.

The structural barriers are real. Decentralized ownership, fragmented data, opaque pricing, and supplier sprawl all work against coordinated management. But none of those problems are unsolvable. Every strategy in this guide starts with the same first step: visibility. Know what you're spending, where it's going, and what you're paying relative to what you should be. Everything else follows from there.