Top Oklahoma Professional Services Companies (137)

Build what’s next — with tech that matters PwC provides professional services across Audit and Assurance, Advisory and Tax — powered by a global network of over 370,000 people in 149 countries. You may know us for our business expertise, but technology is core to how we help clients move faster, build trust and deliver meaningful outcomes. As a technologist, you’ll work...

Summit Technology Affiliates is a leader in managed print, mailing solutions, document solutions, and managed IT services, offering business technology solutions and support specializing in document solutions, mailing systems, and copiers.

The Citizen Potawatomi Nation is a federally-recognized government of the Potawatomi people, operating with an annual economic impact of $822 million and serving as the largest employer in Pottawatomie County.

Moxie Pest Control is a U.S. home-services company that provides pest management and related services, including termite and mosquito control, lawn care, and attic insulation. Founded in 2001, it operates more than 40 branches under the Moxie Pest Control brand and alongside sister companies Joshua’s Pest Control and Mission Pest Control. Its mission emphasizes improving quality of life for customers,...

Turn Key Health Clinics, LLC (TK Health) is a regional correctional healthcare provider headquartered in Oklahoma City, Oklahoma. The company specializes in managing day-to-day medical operations within jails and detention centers, providing comprehensive services including physician oversight, nursing, mental health care, pharmacy management, and dental services. They operate across multiple states, focusing on providing high-quality, cost-effective medical care for inmate...

Rausch Companies is a family-built enterprise headquartered in Fayetteville, Arkansas, focused on real estate development, land development, and residential construction. It manages various divisions including energy exploration, single-family residential rentals, excavation, and engineering services. The enterprise is defined by long-term thinking and financial discipline, with a history rooted in the successful growth of Rausch Coleman Homes, which was acquired by...

Renewal by Andersen - Tiffee Companies, founded in 1995, is a professional construction and home improvement firm based in Portland, Oregon. The company specializes in high-quality window replacement services, operating as a prominent provider in the construction industry. They are dedicated to delivering reliable home improvement solutions to their clients, maintaining a strong reputation for service and expertise within the...

The University of Tulsa (TU) is a private, STEM-focused research university located in Tulsa, Oklahoma, United States.

ATC Healthcare is a leading healthcare staffing firm that has provided nurses and other healthcare professionals to hospitals and facilities nationwide for nearly 40 years. Founded in 1985, the company offers strategic staffing solutions, including per diem, contract, and permanent placements, to optimize operations for healthcare systems and facilities across the United States.

Forget what you think you know about professional services. We go beyond what’s expected and help others do the same. Grant Thornton is the U.S. member firm of Grant Thornton International Ltd, one of the world’s leading independent audit, tax and advisory firms. That means our network has more than 60,000 professionals in more than 135 countries who are ready to...

Grant Thornton New Zealand is a leading professional services firm providing audit, tax, and advisory services to dynamic organizations across New Zealand. With a team of over 300 professionals, the firm combines local insight with global connectivity through the Grant Thornton International network. They are known for a collaborative, client-centered approach, delivering practical solutions that help businesses improve performance, grow...

Summit Medical Center is central Oklahoma's premier acute care hospital, offering an advanced level of care as a physician-owned facility specializing in specialized surgical procedures.

Vortex Industries, LLC, operating as Vortex Doors, is a specialty contractor providing commercial and industrial door repair, service, and installation. They specialize in various door types, including warehouse, garage, specialty, entrance doors, and services related to glass and glazing.

Firstar Bank is a locally-managed community commercial bank (founded 2001) with roughly 200 employees and multiple branches across Oklahoma and Arkansas. The bank provides personal and business banking, mortgage lending, commercial loans, treasury management (ACH/payments) and digital banking solutions, focusing on local relationships and tailored financial services for individuals and small-to-medium businesses.

Renewal by Andersen is the start-to-finish window and door replacement division of Andersen Corporation. They custom-build and install windows and doors.

The Iowa Tribe of Oklahoma is a federally recognized sovereign nation headquartered in Perkins, Oklahoma. Its mission is to improve the economic and social quality of life for its tribal members and adjacent communities. The tribe provides comprehensive governmental and community services, including healthcare, education, and public safety, and manages diverse business interests such as the Cimarron Casino and BKH...

West Shore Home is a technology-enabled American home remodeling company founded in 2006 by B.J. Werzyn. The company specializes in high-quality bathroom, window, door, and flooring remodeling services. It utilizes full-time employee installation teams and proprietary digital measurement technology to simplify the remodeling process for homeowners, focusing on faster installations, clearer communication, and greater consistency across every project nationwide.

National Partners in Healthcare (NPH) is a national healthcare organization delivering best-in-class anesthesiology services. The company partners with physicians and health systems to deliver high-quality care, aligning synergies and best practices to achieve superior outcomes. NPH provides anesthesiologists and CRNAs with the expertise, resources, and long-term sustainable solutions needed to grow their medical practices while maintaining their clinical autonomy and...

Building & Earth is a professional engineering services firm serving the design and construction industry. Founded in 1999, it provides geotechnical engineering, construction materials testing, special inspections, exploration drilling and coring, and environmental consulting. The company supports commercial, industrial, military, transportation, and renewable energy projects, combining technical expertise, field and laboratory testing, and minimally invasive technologies through 16 branch locations...

Stanley Steemer is a leading nationwide residential and commercial cleaning company founded in 1947. The company specializes in professional deep cleaning services for carpets, upholstery, tile, grout, hardwood, and air ducts, as well as 24-hour emergency water restoration. It operates through a comprehensive network of company-owned branches and independently owned and operated franchise locations serving 49 states across the United...