THE LARGEST GLOBAL SYSTEM INTEGRATORS IN 2026: A $34bn MARKET EXPLAINED

STIQ has released our 3rd annual edition of our material handling and warehouse automation System Integrator (SI) report. We explain how these companies design and deploy complex automation solutions for customers across a wide range technologies. This can be from Automated Search and Retrieval (ASRS) systems, through to sortation equipment, AMR & AGV and beyond. We talked to 45 experts for the report, which breaks down the different types of system integrators, details the size of the market, and forecasts the next 5 years through to 2030. We also detail the top 20 largest SIs globally. 

You can download our full 2026 SI report for free here.

Key system integrator facts & figures at a glance

• Toyota Automated Logistics has become the largest SI, with Bastian Solutions, Vanderlande, Viastore, Siemens Logistics, and Toyota L&F combining for $3.7bn revenue in 2026
• Total global SI market size is estimated at $34bn in 2026, reaching $49bn by 2030 at a 10% CAGR according to STIQ’s 2026 SI report
• Europe remains the largest region for SIs, representing 54% of the top 20 revenue

How big is the system integrator market?

We estimate that the global system integrator market is c. $33bn in 2025, returning to a small amount of growth in 2026f, up to $34bn.

2025 and the beginning of 2026 saw geopolitical uncertainty cause delays to major projects as end-customers took a wait-and-see approach. This has begun to thaw, with uncertainty becoming normalised. Delayed projects are coming back, and pipelines are being realised. Despite demand forecasting proving difficult, we see end customers investing in automation as the underlying drivers towards automation become too much to ignore.

As the ROI equation continues to change in the favor of automation (tight labor pools, decreasing cost & increasing maturity of automation, growth of online sales), we see a return to sustained growth over the next 5 years, with a CAGR of 10% up to 2030. This is forecast to eventually reach $49bn by the end of 2030.

Full market analysis can be found in our free-to-download 2026 System Integrator report here.

Who are the biggest 20 system integrators in 2026?

According to the STIQ 2026 ranking, the Top 20 global material handling system integrators are:

What is a material handling system integrator?

A material handling system integrator is a company that designs, supplies, and integrates warehouses. This typically involves combining a combination of hardware (Goods-to-person (G2P), sortation equipment, AMR / AGVs) with software (e.g. Warehouse Management Systems (WMS), Warehouse Execution Systems (WES)) to create a fully integrated system that delivers outcomes for end customers.

The line between OEM and System integrators is becoming increasingly blurred, with a range of different types of system integrators from hardware agnostic, some SIs who manufacture some of their own equipment, through to SIs who will only use their own equipment. There are pros and cons to each approach.

To help make sense of the noise, STIQ has segmented the sector using an 8 stage framework:

1. Hardware coverage: what equipment do they make and / or integrate via partnerships?
2. Software coverage: to what extent can they serve the software needs of a project (WMS, WES, WCS etc)
3. Partnership reliance:  to what extent does the SI rely on partners for supply of HW, SW and services?
4. Geographic coverage: what kind of geographic spread does the SI claim and where does it operate via partners?
5. Verticals served: to what extent can the SI support projects in different sectors or industries?
6. Experience / references: how many project reference sites does the company have?
7. Project size: what is the typical size and complexity of a project for the SI? Are they typically the primary contracted integrator or a smaller partner?
8. Consulting completeness:  to what extent can the SI support a project from inception to finish?

This is a good starting point to consider when evaluating an SI. We are increasingly seeing more partnerships, and a more consultative approach from SIs as they become trusted partners for end customers. 

If you would like to talk this through, STIQ is available for an objective discussion. Email adam@stiq.ltd for more details.

For more detail, download our free 2026 System Integrator report here.