Emerson Electric
| File:Emerson Electric logo.svg Emerson Electric logo | |
| Company type | Public |
|---|---|
| Industry | Industrial automation, Climate control, Precision measurement, Software engineering |
| Founded | 1 January 1890 in St. Louis, Missouri, U.S. |
| Founder | John Wesley Emerson |
| Headquarters | St. Louis, Missouri , United States |
Area served | Worldwide (more than 150 countries) |
Key people | Jim Turley (Chairman), Lal Karsanbhai (CEO) |
| Products | Industrial automation equipment, climate control solutions, precision measurement tools, software engineering services |
Number of employees | 87,500 (2023) |
| Website | www |
Emerson Electric Co. is a U.S.-based multinational corporation with its main office located in St. Louis, Missouri. As a member of the Fortune 500, Emerson specializes in producing industrial automation equipment, climate control solutions, and precision measurement tools, while also delivering software engineering services tailored to industrial, commercial, and consumer sectors.
With operations spanning more than 150 countries, Emerson caters to industries such as oil and gas, power generation, chemicals, water treatment, HVAC, aerospace, and defense. The company has grown through targeted acquisitions and investments in digital transformation initiatives. Its emphasis on industrial automation, data analytics, and artificial intelligence establishes Emerson as a frontrunner in providing industrial solutions aimed at boosting operational productivity and sustainability.
Emerson’s digital offerings, including Plantweb and DeltaV platforms, are extensively utilized for real-time system monitoring, predictive maintenance, and enhanced decision-making across various sectors.
Operations
Emerson incorporates software engineering deeply within its business activities, concentrating on industrial automation and the industrial internet of things. Its core platforms—Plantweb Digital Ecosystem, DeltaV, and Ovation—drive operational improvements by integrating artificial intelligence, real-time data analytics, machine learning, and predictive maintenance technologies. These innovations support optimized asset management in industries like power generation and water utilities.
The company also emphasizes sustainability and corporate social responsibility efforts by focusing on energy conservation, emissions reduction, and community engagement to progress toward carbon neutrality goals.
History
Established in 1890 in St. Louis by Civil War veteran John Wesley Emerson, Emerson Electric Manufacturing Co. began by manufacturing electric motors based on patents from Charles and Alexander Meston. It became the first American firm to market electric fans in 1892 and quickly diversified into products such as electric sewing machines, dental drills, and power tools.
During World War II, under the leadership of Stuart Symington, Emerson emerged as the world’s largest manufacturer of airplane armaments and ranked 52nd among U.S. companies for military contract production.
W.R. "Buck" Persons assumed the presidency in 1954 and expanded Emerson through 36 acquisitions. By the time he retired in 1973, the company operated 82 plants with a workforce of 31,000 employees generating $800 million in revenue.
Significant acquisitions include United States Electrical Manufacturing Company in 1962—leading to the formation of the U.S. Electrical Motors Division—and InSinkErator in 1968. Charles F. Knight served as CEO from 1973 to 2000 and chairman from 1974 to 2004; during his tenure he steered strategic planning, product innovation, acquisitions, joint ventures, and global expansion. David Farr succeeded Knight as chairman and CEO until 2021.
In 1999, Emerson bolstered its telecommunications market presence by acquiring Jordan Industries' telecom equipment division for $440 million. The divestiture of the U.S. Motors brand to Nidec Corporation in 2010 marked a strategic pivot toward advanced technology sectors.
To enhance its footprint in Latin America, Emerson opened its regional headquarters in Sunrise, Florida in 2011.
In 2016, Platinum Equity purchased Emerson’s Network Power division for over $4 billion; this unit was rebranded as Vertiv and added critical infrastructure brands such as ASCO and Liebert to Platinum Equity’s portfolio.
The acquisition of Textron Tools and Test Businesses for $810 million in 2018 brought professional tool brands like Greenlee and Klauke under Emerson’s umbrella.
Expanding into renewable energy markets, Emerson acquired American Governor Company in 2020 to boost its hydropower control systems capabilities.
In October 2022, Emerson sold a majority stake (55%) of its climate technologies segment to Blackstone Inc. for $14 billion. This strategic transaction enabled Emerson to concentrate on higher-growth areas like automation while leveraging Blackstone’s expertise.
In April 2023, Emerson completed an $8.2 billion cash acquisition of National Instruments to broaden its automation technology portfolio with advanced testing and measurement solutions, strengthening innovation within industrial automation.
Corporate
Since its establishment in 1890, Emerson has undergone notable leadership changes and strategic realignments. Among its prominent leaders, W.R. Persons steered the company through a period of diversification and growth from 1954 until 1973. Following him, Charles Knight led Emerson’s expansion through aggressive acquisitions and international development between 1973 and 2000. David Farr, serving as CEO from 2000 to 2021, further broadened Emerson’s presence in global markets and advanced its technology portfolio. Presently, Jim Turley holds the position of chairman, with Lal Karsanbhai acting as the chief executive officer.
Emerson's operations are divided into two primary segments: Automation Solutions and Commercial & Residential Solutions. The Automation Solutions segment specializes in process automation and digital innovation, providing software and engineering services to industries including oil and gas, power generation, and pharmaceuticals. Meanwhile, the Commercial & Residential Solutions division focuses on climate control technologies and consumer products such as heating, ventilation, air conditioning systems, tools, and compressors.
Environmental records
Based on data from 2005 reported in 2008, Emerson was ranked as the 97th largest corporate source of air pollution in the United States, a decline from its previous position at 56th. The company’s major pollutants at that time included nickel compounds, manganese, diisocyanate, and lead. Since then, Emerson has made substantial progress in lessening its environmental impact. According to its 2023 sustainability report, the company achieved a 52% decrease in greenhouse gas emissions intensity across Scope 1 and Scope 2 compared to 2021 levels. Nearly half (49%) of Emerson’s electricity consumption is now derived from renewable sources, and the company has established ambitious long-term goals for emissions reduction. In recognition of its efforts in energy management, Emerson was honored as the Energy Star Partner of the Year in 2023.
Automation Solutions
Emerson provides sophisticated process automation technologies, control systems, and software essential to sectors such as oil and gas, power generation, chemical manufacturing, pharmaceuticals, and water treatment. Its Plantweb Digital Ecosystem combines sensor technologies, analytics software, and industrial IoT applications to enhance manufacturing efficiency. The automation portfolio features solutions for predictive maintenance, remote monitoring, and control systems that utilize artificial intelligence, machine learning, and edge computing to improve operational performance. Notable products include:
- DeltaV distributed control systems
- Ovation control systems tailored for power generation and water industries
- Fisher valves and instrumentation
- Rosemount measurement instruments
- Micro Motion flow and density meters
- AMS Suite plant asset management software
Commercial & Residential Solutions
Within this segment, Emerson leads in heating, ventilation, air conditioning (HVAC), and refrigeration technology through its Copeland brand compressors known for boosting energy efficiency. Key offerings under this division encompass:
- Sensi smart thermostats
- InSinkErator garbage disposal units
- Greenlee electrical tools designed for professionals
- Ridgid hand and power tools
Aerospace and Defense Solutions
Emerson Electric maintains a strong presence in aerospace and defense by manufacturing high-performance avionics equipment. Central to this area are the AN/APQ radar systems that provide advanced targeting and navigation capabilities for military aircraft. Important products include:
- AN/APG-69
- AN/APQ-153
- AN/APQ-157
- AN/APQ-159
Emerson's acquisition of brands
Emerson has deliberately broadened its business scope through targeted acquisitions, notably including the 2014 acquisition of Cascade Technologies Ltd., a Scottish company specializing in laser-based gas analysis systems designed for industrial emission monitoring and regulatory adherence. Other key acquisitions and affiliated brands encompass:
- Advanced Protection Technologies
- AgileOps
- AMS Suite
- American Governor Company
- Aperture
- APM Automation Solutions
- Alco Controls
- Appleton Group (previously known as EGS Electrical Group)
- Artesyn (divested in 2014)
- ASCO Numatics
- Aventics
- Avocent
- Avtron Loadbank
- Bettis
- Branson Ultrasonics
- Bristol Babcock
- Cascade Technologies Ltd
- Chloride Group
- Control Products
- Cooper-Atkins
- CSI Technologies
- DeltaV
- Dixell
- Electronic Navigation Industries
- Enardo LLC
- Energy Systems
- Firetrol
- Fisher Regulators and Valves & Instruments
- Flexim (acquired in 2023)
- Fusite
- GeoFields
- Greenlee
- Groveley Detection Ltd
- Intelligent Store
- Islatrol
- METCO
- Metro (InterMetro Industries)
- Micro Motion
- Mimic
- Mobrey
- National Instruments
- Ovation
- Paine Electronics
- Paradig
- Penberthy
- Pentair Valves & Controls
- Permasense
- Plantweb Optics
- Power Transmission Solutions
- Progea Group
- ProSys, Inc.
- ProTeam
- Pryne & Co., Inc.
- Ridgid (Ridge Tool Company)
- Rosemount and Rosemount Analytical
- Roxar
- Saab Marine Electronics
- Sensi (a Copeland division)
- Spence and Nicholson
- Surge Protection
- Syncade
- TopWorx
- Tescom
- Therm-O-Disc
- Universal Western Electric Co. (since 1960)
- Verdant (purchased in 2020)
- Vilter
- White-Rodgers
Emerson has also divested various brands, transferring ownership to other firms, such as Copeland sold to Blackstone in 2023, InSinkErator acquired by Whirlpool in 2022, ASCO International transferred to Schneider Electric in 2017, along with other assets sold to Nidec. These moves illustrate Emerson’s strategic approach to refining its portfolio to enhance market positioning and competitive strength.
NBC Heroes litigation
On October 2, 2006, Emerson initiated a federal lawsuit against NBC concerning a scene from the pilot episode of Heroes where a character sustains a hand injury caused by a garbage disposal unit. Emerson contended that the portrayal "casts the disposer in an unfavorable manner," potentially harming the product’s image by suggesting the risk of severe injuries from normal use.
The company sought an injunction to prevent further broadcasts of the pilot episode and to prohibit NBC from utilizing Emerson trademarks.
This lawsuit was resolved on February 23, 2007, when NBC Universal and Emerson Electric reached an out-of-court agreement, leading to dismissal of the case.