Top Professional Services Companies (10,000+)

Technical Safety Services is a leading provider of testing, inspection, certification, and calibration (TICC) services, specializing in controlled environments such as cleanrooms, fume hoods, and biosafety cabinets. The company serves highly regulated industries, including biotechnology, pharmaceuticals, aerospace, medical devices, and healthcare, ensuring compliance for laboratories, hospitals, and pharmacies.

RecruitMyMom is a South African recruitment agency specializing in placing skilled women, particularly professional mothers, in permanent, contract, freelance, and fractional roles. They connect local and global businesses with top-tier talent and focus on the economic empowerment of women.

The University of Auckland is New Zealand's leading university, offering internationally recognized qualifications and aiming to educate world-class graduates. It operates within the University and Other Higher Education industry.

The Savanna Institute is a 501(c)(3) nonprofit that catalyzes the development and adoption of resilient, scalable agroforestry, working with farmers, businesses, and scientists to integrate trees with agricultural crops and livestock in the Midwest US, fostering ecological resilience, climate stability, economic prosperity, and vibrant communities.

Comprehend Inc. is an integrated healthcare provider and the Buffalo Trace Region's Community Mental Health Center, offering counseling, primary care, and specialized services for addiction, community support, crisis intervention, and intellectual/developmental disabilities.

Al Tamimi & Company is a leading corporate and commercial law firm in the MENA region. It provides legal advice and support to clients, backed by a team of 360 lawyers. The firm’s main business is professional legal counsel for corporate and commercial matters, serving organizations across the region through its established law-firm platform, regional network, and broad legal-support capabilities.

HealthLinc is a not-for-profit Federally Qualified Health Center providing comprehensive primary medical, dental, optometry, and behavioral health services to all individuals, regardless of their ability to pay, with a mission to create healthy communities.

The American Society for the Prevention of Cruelty to Animals (ASPCA) is a non-profit organization dedicated to preventing animal cruelty through rescue, legislative advocacy, and community support services.

Aftermath Services is a nationwide provider of trauma cleaning, biohazard remediation, and crime scene cleanup services. They serve families, businesses, and government agencies, offering 24/7/365 emergency response for situations involving biohazards, accidents, and trauma. The company is known for its professional standards in high-risk environments, including narcotic destruction and specialized disinfection protocols, operating with over 100 offices across the United...

Professional Women's Network (PWN) Lisbon is the Portuguese branch of PWN Global, a network promoting gender-balanced leadership and equal opportunities for women and men across all sectors. It serves as a community for professional women to find empowering experiences and connections through its mentoring programs, leadership development initiatives, and a variety of regular events, seminars, and workshops.

Positive Impact Dental Alliance is a Dental Support Organization (DSO) based in Oklahoma that provides administrative, operational, and clinical support to private dental practices. Their mission is to empower dentists, advance private practice, and improve oral health care through a collaborative network of professionals. By leveraging modern dental technology and a supportive team environment, they aim to deliver high-quality, patient-centered...

Atlanta Basement Systems is a professional home improvement contractor serving the Greater Atlanta area. The company specializes in basement waterproofing, crawl space encapsulation and repair, concrete leveling, and foundation repair services. They provide patented, warrantied solutions and customized systems designed to address moisture problems and structural damage in residential properties.

Viva Senior Living is a third-party senior living management company that develops, manages and operates communities offering assisted living, memory care, independent living and respite stays. Viva focuses on resident wellness, dining, activities and on-site care while providing management and operational services for owner/operators; the company manages dozens of communities across multiple U.S. states.

Benedictine Health System is a Catholic, mission-based, non-profit healthcare system headquartered in Minnesota. It is dedicated to empowering seniors to live to their highest potential through a full spectrum of care, including independent living, assisted living, memory care, and skilled nursing. The organization operates more than 40 senior care communities across the upper Midwest, providing compassionate, life-enhancing support for aging...

Cooperdyne Tech is a leading provider of expert IT consulting solutions that helps technology leaders stabilize, optimize, and scale complex enterprise platforms such as Workday, Oracle, Salesforce, and Microsoft. Founded by Tony and Diane DiSanza, the firm offers strategic technology leadership through fractional executive services and specialized talent solutions, delivering accountability and measurable outcomes for enterprise environments beyond the initial...

PPC Partners is an employee-owned specialty contracting holding company that operates several leading electrical, mechanical, automation, and construction businesses. The company focuses on driving success through a strong safety culture and innovative solutions, primarily serving clients across the Midwest and Southeast regions of North America through its various subsidiary branches.

NexusOP provides outsourced support services for large clients in the United States and overseas. Its operations focus on inbound calls involving people who already have an existing business relationship with a client, rather than cold calling. The company offers remote service opportunities to independent contractors, particularly those with customer-service or call-center experience, supporting flexible at-home work arrangements across its service...

Tlingit Haida Tribal Business Corporation (THTBC) is a family of SBA 8(a), HUBZone, SDB companies wholly owned by one of Alaska's largest tribes. It specializes in business services, economic development, facilities maintenance, construction, and government contracting, including military contracts.

Dunn and Braxton is an international management consulting firm that provides bespoke recruitment, talent outsourcing, and HR support services to help business owners and founders meet their human capital needs. Based in Nigeria, they aim to be a trusted talent solution provider in Africa, enabling companies to optimize productivity and focus on core innovation by managing their non-core human resource...

U.S. Money Reserve, headquartered in Austin, Texas, is a leading private distributor of government-issued gold, silver, platinum, and palladium products. Established in 2001, our mission is to provide clients with straightforward access to physical precious metals for asset diversification, focusing on legal-tender coins as reliable financial assets rather than collectibles. Our team of knowledgeable professionals includes numismatic experts, market researchers,...