Insights
Supply Chain20 October 2022·12 min read

S&OP Is the Most Impactful Thing You Can Do in Your Business

S&OP planning is a framework surrounded by a strong process. The beauty of this framework is that you can apply it to whatever the priorities are for your business — from managing inflation pressures and supply risks, to responding to softening demand.

Noël Thomson

Noël Thomson

Co-founder, Former NZTE Supply Chain Advisor

Sales and operations planning in action
Originally published on myNZTE. Republished with permission.

Noël Thomson is a global supply chain expert and Former NZTE Supply Chain Advisor. He is Co-founder of Synergic Technologies, a supply chain and technology consulting firm that provides supply chain technology solutions to ambitious New Zealand businesses. Noël has 30+ years’ experience in supply chains, manufacturing, and technology, and has helped many businesses implement supply chain planning, including Fonterra global operations.

Here, Noël shares his insights on how sales and operations planning will help you protect your business from risk and identify opportunities to increase your profits.

S&OP maturity bubble chart showing business performance correlation

S&OP Planning and Processes

S&OP planning helps you cope with disruption. For around the last 20 years, things had been ticking along with relatively low major supply chain pressures. Because of the COVID-19 pandemic, supply chain disruptions escalated by 300–400% (Federal Reserve Bank of New York Global Supply Chain Pressure Index, September 2022). The pandemic changed the supply chain industry, particularly logistics.

International Data Corporation’s global data survey on supply chains revealed that:

Global Supply Chain Pressures Index showing 300-400% escalation in disruptions

Demand has become very unreliable

Suppliers have become less reliable, with cost increases from freight, inflationary pressures, and supply shortages

Factories have had to close due to COVID restrictions

Transport delays and cost increases in transport

You need to be able to look beyond your own business and plan for current and future disruptions.

“The fundamental goal of S&OP planning is to grow your profits by driving volume through demand and supply plans.”

Supply Chain Resilience

Supply chain resilience involves three key factors:

Visibility

Having visibility across your entire supply chain

Intelligence

Understanding what it means, including the impacts

Agility

Reacting and changing your network and plans

You want to be able to collaborate with your customers, suppliers, manufacturers, third-party logistics, and more. Companies that achieve good S&OP processes have:

More effective collaborative planning across the business
Earlier booking of scarce capacity at key suppliers
More accurate handling of sales for marketing promotions
Quicker response to unexpected disruptions in your supply chain
Four key benefits of S&OP planning

The Evidence: Aberdeen Group Research

Aberdeen Group researched S&OP effectiveness and found that businesses more mature in S&OP consistently outperform those that don’t do S&OP planning:

16%

Better service level

18%

Higher forecast accuracy

37%

Better cash-to-cash cycle

That 37% better cash-to-cash cycle is an important number, especially as businesses are investing more in inventory.

Case Study: NZ Sports Company

Noël Thomson worked with a New Zealand sports company that now has an efficient S&OP process in place. The company initially felt that the long lead time for manufacturing and to source materials was disappointing its customers.

After going through S&OP planning, management realised they actually had a capacity constraint in production. This was the result of a decision made when operations were set up, and it was holding the business back.

S&OP is all about planning, visibility, and looking forward. This business didn’t change its systems. It just implemented some smart insights from the operations manager and analysts in its sales team, and built some tools using Excel.

The company started assessing its unconstrained demand. For the first time, it looked at its potential sales and was shocked at how much it was being held back by capacity. Management decided to invest in capacity increase, grow the company’s offshore manufacturing plant, and S&OP process, and look at its unconstrained demand. This is what they now call demand sensing — having advance notice of what customers will buy and feeding that into their capacity plan.

34%

Reduction in lead time to customers

Unlocked Sales

Sales team able to go out and sell more products — rather than being held back

How to Do S&OP Planning

The goal of S&OP is to balance the demand for more inventory to generate sales, with less inventory to save costs and working capital. Balancing these creates improved profits. An imbalance will see your profits decline.

Profit balance scales showing demand for inventory vs cost savings

Good S&OP is achieved through the behaviour of your executive management and team leaders, and their familiarity with S&OP (sometimes called maturity). It’s also about time spent doing S&OP planning, using this framework and process.

When you meet, you make decisions. With S&OP planning, there are four key meetings, plus a product review. Between the meetings are planning and activities to set and review sales targets, and the impact of your discounts and promotional activities. You’ll also identify and analyse slow-moving stock, and other things. At your S&OP meetings you agree, align, and get consensus on decisions in a cross-functional team.

S&OP meeting cycle diagram showing 4 key meetings plus product review

01.Product Review

Review product lifecycle, new product introductions, phase-outs, and portfolio rationalisation. This sets the baseline for what you’re selling.

02.Demand Review

Set and review sales targets, assess the impact of discounts and promotional activities, and build an unconstrained demand forecast.

03.Supply Review

Match supply capacity to demand. Identify constraints in production, procurement, and logistics. Analyse slow-moving stock and inventory health.

04.Pre-S&OP / Reconciliation

Bring demand and supply together. Identify gaps, trade-offs, and scenarios. Prepare recommendations for the executive meeting.

05.Executive S&OP

Senior management owns this meeting. Resolve escalations, review scenarios, adjust strategy, check the budget, and approve the one plan.

Detailed S&OP core processes table showing activities for each process step

Key challenge

This can be tricky because you’ve got heads of sales, finance, marketing, operations, supply chain, and more. They’re all good at their own functions, but you’re asking them to collaborate cross-functionally and get on board with the same decision. Senior management needs to own and sponsor S&OP, not only to get engagement and buy-in but also to ensure decisions are made.

Executive ownership roles per S&OP meeting

Use Your S&OP Data to Drive Decisions

Data provides fact-based foundations for the insights needed in S&OP decision-making. S&OP sets working capital commitments, labour costs, production output, spend on materials, and more. These decisions are risky if they’re made on just opinions, without sound data.

At the executive S&OP meeting, use data to:

Resolve escalations — what needs to be resolved?
Review scenarios — in the COVID era, scenario planning is vital. Identify key areas where agility is required
Adjust your strategy
Check the budget — so you can deliver to your promise to shareholders
Approve the one plan
S&OP decision-making systems architecture showing data inputs and planning layers

Case Study: NZ Food & Beverage Company

Noël Thomson worked with a New Zealand food and beverage company that created new KPIs and a deck of insights to take to its board, whose members are highly active in decision-making. The company’s management meet regularly and board meetings take place every second month. There is now a suite of insights to help management run the company and make decisions.

An advanced Excel tool was built for under $20,000 and provides the platform and systems for planning and decision-making at S&OP meetings.

Significant Growth

Exporting a container every week or two to Australia — up from once a month

60% Capacity Increase

Moving to 24-hour, 4-day-a-week operation without investing in more equipment

They identified they had an operations constraint and are now looking at a 60% capacity increase without investing in more equipment — simply by optimising how they use existing resources.

How Much Do I Need to Invest in S&OP Systems?

Invest in what you can afford and what ensures ROI. Build systems that fit your enterprise architecture and that work for you.

There are some really sophisticated tier 1 S&OP systems like SAP, e2open, and D365. However, they can be very expensive.

Up to $50M annual revenue

Excel will probably be fine, provided you build principles of good supply chain planning into those algorithms.

$10–20M annual turnover

Many businesses have good transactional record systems. Extract data points into a plan using Excel or a SaaS product such as NetSuite or StockTrim.

Larger / more complex businesses

Consider tier 1 platforms like SAP, e2open, or D365 for integrated planning and decision-making.

How Can I Tell If Our S&OP Planning Is Working?

What you measure depends on your business priorities. When you measure things, you want to be able to roll up to a level of categories, families, and channels, and drill down so you can understand the insight behind what’s being asked.

Example KPIs

Customer service — delivering on time to your customers
Total sales, forecast value at revenue level
Reducing cancelled orders, back orders, or lost sales opportunities
Labour hours and factory utilisation
Utilisation of assets
Financial numbers — revenue, margin, working capital
S&OP KPI measurement table showing example metrics

Key insight

Look at your trends. Take a helicopter view and see how you’re progressing over time. S&OP is the ideal continuous improvement cycle. Teams meet regularly, review performance, and make action plans to drive towards the common goal.

Where to Start

You don’t need to implement everything at once. Start with the basics: gather your cross-functional team, establish a regular meeting cadence, and build visibility into your demand and supply. Even simple tools built in Excel can unlock significant improvements — as both case studies demonstrate.

Learn more about S&OP

Frequently Asked Questions

What size business benefits from S&OP?+

Any business with a supply chain. If you have annual revenues of up to $50 million, Excel will probably be fine for your S&OP systems, provided you build principles of good supply chain planning into those algorithms. Many businesses with $10–20 million annual turnover have good transactional record systems and can extract data points into a planning framework without major system changes.

How is S&OP different from demand planning?+

Demand planning is one input to S&OP. S&OP is the cross-functional process that brings demand, supply, finance, and product plans together into a single consensus plan. It’s the executive decision-making framework that sits above individual planning functions.

Do we need expensive software to do S&OP?+

Not to start. Excel is a perfectly valid platform for businesses up to $50 million in revenue. The key is building sound supply chain planning principles into your algorithms. As you mature, platforms like NetSuite, SAP, e2open, or D365 add sophistication. One NZ business built an advanced Excel tool for under $20,000 that provides the platform and systems for planning and decision-making at S&OP meetings.

How long does it take to see results from S&OP?+

Results can come quickly. One NZ sports company achieved a 34% reduction in lead time to customers after implementing an S&OP framework. The key is starting with visibility and forward planning — even simple insights from your operations and sales teams, built into Excel tools, can unlock significant improvements.

Who should own S&OP in our business?+

Senior management must own and sponsor S&OP — not only to get engagement and buy-in but also to ensure decisions are made. S&OP requires cross-functional collaboration between sales, finance, marketing, operations, and supply chain. Without executive sponsorship, it becomes a talking shop rather than a decision-making process.

About the Author

Noël Thomson

Noël Thomson

Co-founder, Synergic Technologies

Former NZTE Supply Chain Advisor with 30+ years’ experience in supply chains, manufacturing, and technology. Noël has helped many businesses implement supply chain planning, including Fonterra global operations. He brings deep expertise in S&OP, warehouse automation, and ERP supply chain configuration. Currently on secondment to Open Country Dairy.

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