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The largest pest control company in the US is Ecolab, with a revenue of $14.2 billion.
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As of 2026, the US pest control industry has a market size of $30.5 billion.
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Approximately 60% of US households utilize pest control services.
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The US pest control market is projected to grow at a CAGR of 5.1% through 2028.
Pest control companies play a vital role in maintaining the comfort and safety of homes and businesses by managing insect and rodent infestations. These organizations assist clients in eradicating pests such as rodents, termites, mosquitoes, cockroaches, and bed bugs, ensuring environments remain healthy and pest-free.
Typically, pest control firms collaborate with clients to develop tailored strategies for eliminating infestations. An exterminator will inspect the premises to identify the source of the problem and implement treatments targeting both the infestation and its surroundings. Follow-up visits may be necessary for larger infestations, ensuring complete eradication.
The pest control landscape in the United States is diverse, with various companies offering similar services that may vary by location. Below is a detailed list of the ten largest pest control companies in the United States as of 2026, ranked by revenue.
DETAILED LIST OF THE 10 LARGEST PEST CONTROL COMPANIES IN THE UNITED STATES
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2025 Annual Revenue: $14.2 billion
Ecolab, founded in 1923, offers a wide array of services, including pest control, and specializes in water treatment, purification, cleaning, and hygiene across numerous applications. Acquiring pest elimination company Lystads, Inc. in 1984 marked the beginning of Ecolab’s expansion into pest control, followed by numerous acquisitions across various sectors, including food safety and industrial water technology.
Headquartered in St. Paul, Ecolab operates in over 170 countries worldwide.
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2025 Annual Revenue: $2.696 billion
Established in 1948, Rollins is a North American consumer and commercial services provider. Originally a broadcasting company, it transformed into a pest control giant with subsidiaries like Orkin, Inc., HomeTeam Pest Defence, and several others, boasting over 500 locations across North America, Mexico, and beyond.
Rollins is currently led by Gary Rollins, the son of one of its founders.
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2025 Annual Revenue: $2.09 billion
As the second-largest pest control company in the US, Terminix operates in 47 states and 22 countries. Founded in 1927, it pioneered pest protection contracts and has grown through acquisitions, significantly enhancing its revenue and global footprint in recent years.
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Rentokil Steritech North America. Reading, Pennsylvania
2025 Annual Revenue: $950 million
Founded in 1925, Rentokil has established itself as a key player in the pest control industry, owning multiple brands like Ehrlich and Western Exterminator. Following significant acquisitions, it has maintained a strong presence in the US market, achieving recognition for its global sustainability efforts.
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Anticimex. Buchanan, NY
2025 Annual Revenue: $559.5 million
Anticimex, Inc. provides comprehensive pest control solutions primarily in the tri-state area. Founded in 1934, the company has expanded through strategic acquisitions and now serves over three million customers globally, introducing innovative pest monitoring technology.
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2025 Annual Revenue: $434 million
Founded in 1986, Massey Services specializes in pest prevention, termite protection, and landscape care, serving clients across the Southern US. The company’s commitment to environmental stewardship has garnered recognition from the EPA and other organizations.
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Arrow Exterminators. Atlanta, GA
2025 Annual Revenue: $382 million
Arrow Exterminators, established in 1964, remains a family-owned enterprise focused on pest control and related services across 12 states. Its growth is attributed to strategic acquisitions and a strong commitment to quality and customer service.
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Aptive Environmental. Philadelphia, PA
2025 Annual Revenue: $268 million
Founded in 2015, Aptive Environmental has quickly become a notable player in pest control, providing comprehensive services in 31 states. The company emphasizes customer service and environmentally friendly practices.
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Cook’s Pest Control. Albertville, AL
2025 Annual Revenue: $240 million
Cook’s Pest Control, operational since 1928, provides pest protection across the Southeast. The family-owned business emphasizes community values and has been recognized for its ethical practices and community involvement.
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Truly Nolen of America. Miami, FL
2025 Annual Revenue: $81 million
Truly Nolen, a family-owned pest control franchise, operates across the US and internationally. Known for its distinctive branding, the company offers a variety of pest control services and has expanded through franchising to achieve significant growth.
Largest Pest Control Companies in the US FAQ
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How big is the pest control industry in the US?
The US pest control industry has a market size of $30.5 billion. The US pest control market is projected to grow at a CAGR of 5.1% through 2028.
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How many people work in the pest control industry?
There are 167,232 people employed in the pest control industry in the US. Employment in this sector has continued to grow, reflecting the industry’s increasing importance and demand.
Author
Caitlin Mazur is a freelance writer at Zippia. Caitlin is passionate about helping Zippia’s readers land the jobs of their dreams by offering content that discusses job-seeking advice based on experience and extensive research. Caitlin holds a degree in English from Saint Joseph’s University in Philadelphia, PA.
