The 10 Largest Janitorial Companies In The United States

By Elsie Boskamp
Sep. 11, 2022
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Largest Janitorial Companies Research Summary

  • The largest janitorial company in the US is ABM Industries, with a revenue of $6.23 billion and 140,000 employees.

  • As of 2022, the US janitorial service industry has a market size of $97.6 billion.

  • There are over 1.47 million janitors currently employed in the US.

  • The global janitorial service industry is projected to grow at a CAGR of 3.1% through 2027.

When you think of the largest multi-million-dollar companies in the United States, you probably aren’t picturing a janitorial company. But, in actuality, janitorial companies and businesses providing residential and commercial cleaning services are some of the most profitable corporations in the country.

With the largest cleaning services market in the world, North America sees substantial growth in janitorial companies specializing in floor, carpet, and upholstery cleaning, construction and post-construction cleaning, residential and commercial cleaning services, and more.

In the United States alone, the cleaning and the janitorial markets are worth over $97.6 billion dollars, and employ over two million people across the country. Between cleaning franchises, small businesses, and corporate cleaning giants, the industry generates substantial revenue and grows at an unprecedented rate.

Nationally, several major players are driving the cleaning industry’s growth in the United States. To break it down, we’ve assembled a list of the ten largest janitorial companies in the United States, based on their reported annual sales and revenues in 2020.

1.47 million janitors employed in the US

10 Largest Janitorial Companies in the United States

  1. ABM Industries. New York, New York

    2021 Annual Revenue: $6.23 billion
    Number Of Employees: 140,000

    ABM Industries has been leading the United States’ professional cleaning market since 1909. In its 100 year history, the company has grown from a single-person window washing service to a corporate cleaning giant servicing more than four billion square feet of buildings each day.

    The publicly traded company operates more than 350 offices across North America, Canada, Puerto Rico, Central America, North Africa, the Middle East, and Europe. It serves more than half of the world’s most profitable Fortune 500 companies.

    ABM’s commercial custodial cleaning and maintenance services focus heavily on green cleaning and environmental stability. Housekeeping teams are trained in using modern cleaning equipment and educated on all necessary chemical and safety protocols.

    In addition to janitorial services, ABM also provides numerous other facility services, including energy solutions, electrical services, facilities engineering maintenance, HVAC and mechanical repairs, landscaping help, and parking and transportation services.

  2. Find ABM Industries Jobs Near Me

  3. ServiceMaster. Memphis, Tennessee

    2021 Annual Revenue: $2.045 billion
    Number Of Employees: 1,058

    After more than 65 years in business, this commercial cleaning company has grown significantly to provide various services and cleaning solutions to clients across the country.

    Through a service network of more than 8,000 license agreements, franchises, and company-owned locations, Service Master Clean cares for more than 75,000 homes and businesses each day. The million-dollar cleaning franchise prides itself on offering spotless clean-up and maintenance services at affordable prices.

    Adhering to best practices set by the EPA, CDC, and FDA, Service Master Clean makes use of specialty, proprietary cleaning and disinfecting systems to eliminate dust and bacteria from a variety of services and areas.

  4. Find ServiceMaster Jobs Near Me

  5. Pritchard Industries. New York, New York

    Annual Revenue: $1 billion
    Number Of Employees: 10,000

    With a mission to create a “cleaner, healthier, and safer environment,” this billion-dollar janitorial company has been cleaning buildings for over a century. Since its inception in 1914, Pritchard Industries has cared for more than 400 million square feet in businesses across the United States.

    Today, the company is one of the largest janitorial businesses in the country, providing indoor commercial cleaning services in more than 25 states.

    Pritchard Industries is a top cleaning choice for businesses across various professional markets as they use CleanTouch.

    This specialized quality control monitoring system measures and tests surface cleanliness and provide reports to document cleaning measures, a feature that has drastically increased in popularity during the midst of the coronavirus pandemic.

  6. Find Pritchard Industries Jobs Near Me

  7. Planned Companies. Parsippany, New Jersey

    Annual Revenue: $634 million
    Number Of Employees: 5,000

    Headquartered in New Jersey, Planned Companies operates offices on both the East and West coasts and provides top-notch janitorial, maintenance, security, and concierge services to corporate businesses and residential clients around the Northeast, Mid-Atlantic, Southeast, and San Francisco Bay Area.

    After more than 100 years in business, the company is one of the largest providers of janitorial services in the United States, with a portfolio comprising more than 1,000 residential, corporate, commercial, and retail properties across the country.

    Planned Companies offers cost-effective and eco-friendly cleaning solutions and offers a variety of janitorial services, including floor and carpet care, post-construction cleaning, short-term cleaning, stripping and refinishing, and 24/7 emergency response cleaning.

  8. FBG Service. Omaha, Nebraska

    Annual Revenue: $245 million
    Number Of Employees: 1,200

    FBG Service Corporation offers a variety of janitorial, grounds, maintenance, and facility services to clients across North America. Since being founded by Wayne Simmonds in the mid-1950s, FBG has served customers in the healthcare, commercial, industrial, utility, and education industries.

    With a mission to “provide a clean, safe, and healthy environment,” FBG is focussed largely on sustainability. The company has implemented a green cleaning policy to preserve and improve indoor air quality and is committed to using environmentally friendly cleaning products and practices.

    In addition to being one of the largest janitorial firms in the country, FBG Service Corporation is also ranked as one of the top employee-owned companies in the United States.

  9. Find FBG Service Jobs Near Me

  10. AS Total Cleaning. Fort Lauderdale, Florida

    Annual Revenue: $93 million
    Number Of Employees: 500

    Since 1989, AS Total Cleaning has been providing cleaning, disinfecting, and hygiene management services and solutions to customers across South Florida.

    As one of the most profitable commercial cleaning businesses in the United States, AS Total Cleaning has been one of the leading professional disinfection providers in Florida throughout the COVID-19 pandemic. The janitorial company is trained and certified in performing hospital-grade environmental services at public and commercial facilities.

    AS Total Cleaning prides itself on delivering top-notch cleaning services at virtually all public facilities. The company regularly cleans airports, construction sites, daycare centers, schools, hotels, laboratories, manufacturing plants, medical centers, shopping centers, office buildings, and warehouses.

  11. Jani King. Addison, Texas

    Annual Revenue: $58 million
    Number Of Employees: 200

    Jani King International operates a global chain of cleaning and janitorial service franchises. Headquartered in Addison, Texas, the cleaning company operates more than 120 support offices around the world and provides modern cleaning solutions through a network of over 9,000 franchisees.

    Recognized as one of the global leaders in franchised commercial cleaning services, Jani King International provides commercial cleaning services at office buildings, hospitals, hotels, sporting venues, universities, restaurants, manufacturing facilities, and more in over 14 countries.

    After more than 50 years in the commercial janitorial industry, Jani King’s cleaning experts regularly serve more than 60,000 customers across the world.

    In the midst of the global health pandemic, Jani King prides itself on offering state-of-the-art cleaning and disinfecting services, following EPA and CDC guidelines, and using hospital-grade disinfectant chemicals in an effort to reduce infectious outbreaks.

  12. Find Jani King Jobs Near Me

  13. Coverall Health-Based Cleaning System. Deerfield Beach, Florida

    Annual Revenue: $49.2 million
    Number Of Employees: 342

    Cleaning more than two million square feet of space each day, Coverall North America Inc. easily ranks among the top ten janitorial companies in the United States. Coverall’s service network of more than 8,000 independent franchise owners provides professional cleaning services in 90 markets across North America.

    The cleaning franchise serves more than 50,000 customers and specializes in cleaning various commercial facilities, including schools, fitness centers, industrial spaces, medical facilities, offices, and retail locations.

    Priding itself on delivering “a worry-free commercial cleaning,” Coverall uses gold standard janitorial protocols to clean surfaces, eliminate dirt, germs, and bacteria, and reduce illness.

    Following CDC and AORN standards, Coverall franchises use hospital-grade disinfectants with EPA-registered chemicals, color-coded microfiber cloths that pick up 99% of soils, no-dip flat mops that reduce cross-contamination risks, and HEPA backpack vacuums that improve indoor air quality when completing all cleaning projects.

  14. Find Coverall Health-Based Cleaning System Jobs Near Me

  15. Bonus Building Care. Indianola, Oklahoma

    Annual Revenue: $49 million
    Number Of Employees: 253

    Founded in 1996, in just 25 years, Bonus Building Care has quickly grown as a commercial cleaning franchise and now ranks among the top ten largest janitorial firms in the United States.

    Through a combination of high-quality customer service and expert industry practices, Bonus Building Care delivers green cleaning solutions through a network of more than 180 independently operated franchisees.

    The company prides itself on offering dependable commercial janitorial services at offices, healthcare facilities, retail stores, entertainment venues, industrial and manufacturing sites, and schools and universities.

    In addition to being one of the largest cleaning companies in the United States, Bonus Building Care has also been ranked as one of the best franchises in the country, as franchise owners are offered training, insurance, financing, clerical assistance, and expansion opportunities.

  16. Allied Facility Care. Dallas, Texas

    Annual Revenue: $28 million
    Number Of Employees: 150

    Although Allied Facility Care is certainly not the biggest janitorial company in terms of employees, they certainly keep up in terms of revenue. With more than 25 years in the industry, Allied Facility Care specializes in commercial cleaning in Dallas and Fort Worth.

    The Texas-based facility care firm offers a variety of janitorial and mechanical services through both their team of cleaning professionals and a network of local and national companies specializing in various trades.

    Allied Facility Care (AFC) specializes in commercial cleaning, floor care, office care, green cleaning, and janitorial services, and most often cleans office spaces, school and educational institutions, healthcare facilities, and industrial warehouses.

  17. Find Allied Facility Care Jobs Near Me

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Elsie Boskamp

Elsie is an experienced writer, reporter, and content creator. As a leader in her field, Elsie is best known for her work as a Reporter for The Southampton Press, but she can also be credited with contributions to Long Island Pulse Magazine and Hamptons Online. She holds a Bachelor of Arts degree in journalism from Stony Brook University and currently resides in Franklin, Tennessee.

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