Top Professional Services Companies (10,000+)
Paragon One is a software engineering talent firm that provides remote externships to help studnets gain work experience with different U.S. companies after they graduate from school.
Blue Projects is an international engineering and project management services provider. It delivers end-to-end support across the project lifecycle, including architectural, civil, process, packing, utilities and automation design, project and commercial management, construction and health-and-safety management. The company serves industrial, commercial and residential clients, including manufacturing facilities, logistics centers, offices, retail developments and other built-environment projects worldwide, from concept through...
Primo Marine is an independent specialist in subsea cabling and pipeline engineering, providing technical, contractual, and commercial guidance for major subsea power cable projects. They focus on sustainable energy connections, including interconnectors, export systems, and offshore wind farms, blending academic expertise with extensive field experience to deliver smart solutions for the global energy supply's greenification.
ASL Consulting develops, sells, implements, and supports integrated human-resources management software for medium-sized and large organizations worldwide. Its HireToRetire platform covers talent acquisition and management, workforce administration, payroll, pensions, analytics, and related HR processes. The company also provides professional services and managed outsourced solutions, combining HR technology with process-management, compliance, and implementation expertise through on-premises, cloud-based SaaS, and hybrid delivery...
Pepper Auditors is a modern audit firm specializing in employee benefit plan audits and related compliance work. It combines AI-powered tools with real CPAs to deliver fast, transparent, fixed-price 401(k) and PEP audit proposals and services for employers, recordkeepers, and third-party administrators. Its technology-enabled approach aims to reduce administrative burden and turnaround time while maintaining rigorous compliance standards.
Housing Forward is a nonprofit organization dedicated to ending homelessness in west Cook County, Illinois. They provide a full continuum of programming to help individuals and families transition from housing crises to lasting stability. Their comprehensive 'housing + services' approach includes permanent housing, rental assistance, case management, and job readiness programs, aiming to make homelessness rare, brief, and non-recurring.
Ocala Oaks Rehabilitation Center provides comprehensive rehabilitation services, including short-term stays for patients recovering from hospital admissions.
Justera Group AB is a leading Swedish IT consulting firm dedicated to combining sustainability and digital transformation. The company specializes in building high-performing technology teams and delivering end-to-end technical solutions. By integrating technical expertise with a focus on sustainability, they provide expert consultancy services to help organizations achieve their digital transformation goals through high-performing technology teams.
Stark & Stark, PC is a nationally respected law firm founded in 1933, offering comprehensive legal representation across more than 30 practice areas for individuals, families, and businesses.
APTURA GROUP is a 100% employee-owned holding company that provides holistic solutions to the construction process, focusing on collaboration, innovation, and offering outstanding value to customers and manufacturers in the door and hardware industry.
OKTOBER is an Amsterdam-based Shopify retention agency that helps eCommerce brands increase lifetime value and generate predictable cash flow through email, SMS, loyalty programs, and customer-journey optimization. They specialize in turning one-time buyers into loyal repeat customers and helping Shopify scale-ups unlock sustainable growth by optimizing their email marketing to maximize profits.
Medilodge of Haggerty Road is a leading provider of long-term skilled nursing care and short-term rehabilitation solutions. Dedicated to older adults' comfort and healing, the facility offers a full continuum of services focused on each individual in today’s ever-changing healthcare environment. Their mission is to restore health, improve daily functioning, increase independence, and provide the utmost comfort to their residents...
Saige Homecare is a locally owned and operated home care services agency based in Calgary, Alberta. They specialize in providing personalized, nurse-managed client-centered care for seniors and individuals requiring support at home. Their services include everything from light housekeeping and companionship to full-service 24/7 care, with all care plans developed by registered nurses to support the holistic well-being of their...
Bikeleasing-Service GmbH & Co. KG is a specialized service provider that facilitates company bike leasing by acting as the primary interface between employers, employees, leasing banks, and bike dealers. They offer a comprehensive, all-round carefree package for leasing e-bikes and pedelecs, allowing employees to reduce costs through salary conversion while helping companies promote sustainable mobility, employee health, and environmental protection...
Dimension Hospitality is an award-winning hotel management company with a reputation for success built on innovation, great brands, & great people.
Barrena Branding & Marketing is a full-service marketing and branding agency helping companies build strong brands and scalable marketing strategies. It provides strategic guidance and execution across brand, content, and demand generation, acting as an extension of clients’ teams. Services include brand strategy, positioning, website design and development, content creation, email marketing, paid media, SEO, and lead generation, primarily for...
The Bionetics Corporation is a diversified engineering and applied science company providing specialized solutions to federal, state, local, and commercial markets. Established in 1969 to support NASA's Viking mission, the firm offers a wide range of capabilities, including metrology, aircraft operations, space engineering, and manufacturing services, while maintaining a commitment to integrity and cost-effective partnerships.
Phoenix Senior Living is a regional owner, operator, and developer of senior living communities across the Southeastern United States. The company manages independent living, assisted living, memory care and skilled nursing communities, operating dozens of locations and focusing on resident services, operational quality, and growth through acquisitions and development.
NAI Burns Scalo is a premier commercial real estate services firm headquartered in Pittsburgh, Pennsylvania. Founded in 1956, the company provides a fully integrated platform including brokerage, property management, development, and construction services. With a portfolio exceeding 5 million square feet of assets, it operates with local, regional, and international reach, specializing in commercial real estate solutions.
Herrman & Herrman, PLLC is a personal injury law firm based in Texas, dedicated to helping injured victims across the state. They specialize in car accidents and other personal injury cases, fighting to secure the justice and rightful compensation their clients deserve through professional and compassionate legal representation.

































