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Siemens Company Profile: Revenue, Business Model & Strategy

Research depth: 8 milestones · 10 FAQs

Siemens AG reported FY2025 revenue of ~$89.2B (EUR78.9B) and net income of ~$11.8B (EUR10.4B). Roland Busch has been CEO since 2021. In Q3 FY2026 revenue rose 8% to ~$23.5B (EUR20.8B) with a record ~$149B (EUR132B) backlog.

How Siemens makes money: Siemens makes money by selling industrial hardware, software and long-term service to businesses and public operators. Digital Industries sells SIMATIC controllers, drives and the Xcelerator software portfolio (NX,…

Annual Revenue (FY2025)~$89.2B
Employees318,000
CEORoland Busch
Founded1847
IndustryIndustrials
By Swet ParvadiyaLast reviewed:
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Siemens AG key figures

Siemens AG had revenue of ~$89.2B for fiscal year 2025, up 3.9% from FY2024. Net income was ~$10.9B, a net margin of 12.2%.

Source: Siemens Aktiengesellschaft (ETR:SIE) annual reports, as compiled by S&P Global (via StockAnalysis) · Last reviewed September 2026

Revenue growth, FY2020 to FY2025
+6.7% a year
Compound annual rate, ~$64.6B to ~$89.2B
Peak revenue year
FY2025
The latest annual year is the highest in this series
Revenue per employee
~$280,418
FY2025 revenue divided by 318,000 employees; headcount may use another date
Current chief executive
Roland Busch
In the role since 2021 (5 years)
Documented transactions
7
Between 2005 and 2025
Founded
1847
179 years ago
Where was Siemens founded?
Siemens was founded in Berlin, Germany in 1847. wikidata.org
When did Siemens start?
Siemens was founded in 1847.
How old is Siemens?
Siemens is 179 years old as of 2026.
In-Depth Analysis
516 words · 3 min read

Siemens is woven into the DNA of global industrialization. The company was founded in Berlin in 1847 by Werner von Siemens (who invented the pointer telegraph) and Johann Georg Halske. For over a century and a half, Siemens operated as the ultimate, extensive German conglomerate, expanding into every single conceivable application of electrical engineering. The company built the first electric elevator, mass-produced the first x-ray tubes, and built considerable high-speed railway networks globally. By the late 20th century Siemens was a significant, bureaucratic leviathan, making everything from nuclear power plants and gas turbines to mobile phones and lightbulbs.

The 2006 Bribery Scandal

The modern era of Siemens was forged in crisis. In 2006, the conglomerate was engulfed in one of the largest, most pervasive corporate corruption scandals in history. Investigations revealed that Siemens had systematically, routinely paid hundreds of millions of euros in vast bribes to government officials across the globe (from Argentina to Greece to Nigeria) to secure lucrative telecommunications and infrastructure contracts. The, humiliating scandal resulted in billions of dollars in fines from US and European regulators, forcing the complete ouster of the legacy executive board and proving that the sprawling, decentralized conglomerate model was broken and unmanageable.

The Vision 2020 Restructuring (Shrink to Grow)

To survive, Siemens hired Joe Kaeser as CEO in 2013, who executed a hard-nosed, decade-long corporate triage known as "Vision 2020." Kaeser realized that a single company could not build mobile phones, x-ray machines, and considerable gas turbines simultaneously. He executed a considerable "shrink-to-grow" strategy. He spun off large, low-growth legacy divisions into independent companies. The strong medical equipment division was spun off as Siemens Healthineers. Most notably, as the global energy market shifted away from fossil fuels, Kaeser took the strong, struggling gas turbine and wind power divisions and spun them off as Siemens Energy, amputating the volatile, low-margin heavy industry from the core corporate body.

The Industrial Software Pivot (Digital Twin)

Stripped of its, physical legacy businesses, the new, core Siemens (often referred to internally as "Digital Industries") is essentially a profitable, software company masquerading as an industrial manufacturer. The strategy relies on the concept of the "Digital Twin." Siemens acquires, complex software companies (like UGS and Mentor Graphics). When a large corporation (like Boeing or Ford) wants to build a new factory, Siemens sells them the software to simulate the entire factory digitally before a single piece of steel is poured. This large, high-margin software locks the industrial client into the Siemens ecosystem for decades, generating stable, SaaS-like recurring revenue.

The Factory Automation Monopoly (Simatic)

When the digital factory is finally built in the physical world, Siemens provides the complex, reliable hardware that actually runs it. Siemens dominates the global market for Programmable Logic Controllers (PLCs), specifically its famous Simatic line. These are the rugged, reliable computers that tell the robotic arms on an assembly line exactly when to move. By smoothly integrating its industrial software suite with its dominant physical factory automation hardware, Siemens has established a large, impenetrable moat, guaranteeing that it remains the indispensable, lucrative brain of the next generation of global manufacturing.

Siemens AG Key Facts

CompanySiemens AG
Annual revenue change+3.9% (FY2024–FY2025)
Financials~$89.2B (FY2025, last reviewed October 2026)
Market Cap$237.0B
FY2025 net income~$10.9B
Last reviewedBy Swet Parvadiya, Founder & Editor - September 2026
Founded1847
Founder(s)Werner von Siemens, Johann Georg Halske
CEORoland Busch
HeadquartersMunich and Berlin, Germany
IndustryIndustrial Technology
Employees318,000+

Siemens Company Profile: Revenue, Business Model & Strategy

"Siemens matters because it sits inside the hidden machinery of modern economies: factories, grids, trains, hospitals, data centers and the software used to design and operate them."

Why Siemens AG Wins

Siemens wins when customers want one trusted industrial partner to connect hardware, engineering software, automation controls, energy systems and service over decades.

Siemens AG operates in a competitive market alongside General Electric Company, Honeywell Technologies, Accenture PLC. Analysts frequently compare Siemens AG and General Electric Company due to their overlapping products, target markets, and strategic positioning.

Siemens AG reported FY2025 revenue of ~$89.2B (EUR78.9B) and net income of ~$11.8B (EUR10.4B). Roland Busch has been CEO since 2021. In Q3 FY2026 revenue rose 8% to ~$23.5B (EUR20.8B) with a record ~$149B (EUR132B) backlog.

Revenue

~$89.2B

Founded

1847

Employees

318K+

Market Cap

$237.0B

Explore Siemens In Depth

Detailed research across every dimension of Siemens — history, financials, leadership, and strategy.

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Research Profile

Our analysts compile business strategy profiles from public financial filings, press releases, and analyst reports. Each profile is reviewed for accuracy before publication by our editorial desk and updated on a rolling basis.

Frequently Asked Questions About Siemens

How does Siemens make money?

Siemens earns revenue from Digital Industries (automation hardware and industrial software), Smart Infrastructure (electrification, grid and building technology), Mobility (trains, signaling and service) and its consolidated stake in Siemens Healthineers. Group revenue was ~$89.2B (EUR78.9B) in fiscal 2025.

Who owns Siemens?

Siemens AG is publicly traded on Xetra under SIE and is mostly owned by institutional investors. The Siemens family remains a notable long-term shareholder with a low-single-digit percentage stake.

Who are Siemens' main competitors?

Key competitors include ABB, Schneider Electric, Rockwell Automation, Honeywell, Emerson and Mitsubishi Electric in automation and electrification; Dassault Systemes, PTC, Autodesk, Synopsys and Cadence in software; and Alstom, Stadler and Hitachi Rail in mobility.

What is Siemens AG and what industrial technology solutions does it provide?

Siemens AG is a German industrial technology company providing factory automation, industrial software, building and grid technology and rail systems. Headquartered in Munich, it employed about 318,000 people as of September 30, 2025.

Where is Siemens headquartered and on which stock exchanges does it trade?

Siemens AG maintains dual corporate headquarters in Munich and Berlin, Germany. Its shares are listed on the Frankfurt Stock Exchange (Xetra: SIE) as a flagship DAX 40 constituent, with American Depositary Receipts (ADRs) trading over-the-counter in the United States (OTC: SIEGY).

Who is the Chief Executive Officer of Siemens AG?

Roland Busch is the President and Chief Executive Officer of Siemens AG, appointed in February 2021. Busch, a physicist with a doctorate from the University of Erlangen-Nuremberg, joined Siemens in 1994 and has spearheaded the company's transformation into a premier industrial software and digital enterprise leader.

What are Siemens' primary core operating business segments?

Siemens operates four core industrial business segments: Digital Industries (factory automation, PLCs, industrial software), Smart Infrastructure (building automation, electrification, smart grids), Mobility (high-speed passenger trains, locomotives, rail automation), and Siemens Healthineers (publicly listed medical imaging and diagnostics subsidiary).

What is the Siemens Xcelerator open digital business platform?

Siemens Xcelerator is an open digital business platform comprising curated IoT-enabled hardware, industrial software, and digital services from Siemens and certified third parties. It provides standard APIs and a developer marketplace to accelerate digital transformation for industrial, building, and transportation clients.

What is Siemens' market leadership in Factory Automation and PLCs?

Siemens is the global market leader in programmable logic controllers (PLCs with SIMATIC S7), industrial automation software (TIA Portal), and CNC numerical controls (SINUMERIK), powering automated assembly lines for automotive, pharmaceutical, chemical, and food manufacturing worldwide.

What is Siemens Mobility and what high-speed trains does it manufacture?

Siemens Mobility is a global leader in transport solutions, manufacturing the well-known ICE 4 and Velaro high-speed passenger trains, Mireo and Desiro regional trains, Vectron electric locomotives, and advanced computerized rail signaling systems (ETCS Level 2).

Analysis: How Siemens AG Makes Money

Deep dive into the Siemens AG business model, revenue streams, and strategic moats in 2026.

Competitor Benchmarking

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    industrial-automation

    Financial data on this page is sourced from SEC EDGAR filings, official earnings releases, and verified press statements. Revenue figures are reviewed and updated periodically. Read our full data methodology ->

    Primary source: assets.new.siemens.com/siemens/assets/api/uuid:428ea18a-e7ab

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    2. Expert Curation

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    3. Multi-Pass Audit

    Technical checks flag inconsistent figures and missing links. Editorial review of the underlying source remains necessary for claims those checks cannot verify.

    Swet Parvadiya
    SEC filings & public records methodology
    Sourced from public financial records

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