Profile
Oklahoma’s Premier Immigration Law Firm
Established in 1966, E. Vance Winningham & Associates holds the distinction of being the oldest immigration law firm in Oklahoma. Located in the iconic 50 Penn Tower in Northwest Oklahoma City, the firm has set the standard for immigration advocacy in the region for over five decades. Founder E. Vance Winningham is a pioneer in the field, having devoted his entire career to the complex and ever-changing landscape of U.S. immigration law. The firm’s longevity is a testament to its stability, ethical standards, and the successful results it has achieved for thousands of individuals, families, and businesses navigating the federal immigration system.
Business and Employment Visas
The firm offers sophisticated counsel for corporations and professionals seeking to work in the United States. Their Business Immigration practice covers a wide array of visa categories, including H-1B specialty occupations, L-1 intracompany transferees, and E-2 treaty investors. They work closely with employers to ensure compliance with federal regulations while securing the necessary talent from abroad. Additionally, they assist individuals of extraordinary ability in obtaining permanent residency, leveraging decades of experience to present compelling cases to immigration authorities.
Family Immigration and Citizenship
Reuniting families is at the heart of the firm’s mission. E. Vance Winningham & Associates guides U.S. citizens and permanent residents through the process of sponsoring spouses, children, and parents for Green Cards. They are adept at handling consular processing for family members still abroad as well as adjustment of status for those already in the U.S. Furthermore, the firm takes great pride in helping long-term residents achieve the dream of Naturalization, preparing them for citizenship tests and interviews with the attention to detail that only decades of experience can provide.
A Legacy of Excellence
Choosing E. Vance Winningham & Associates means entrusting your future to a firm with an unparalleled reputation. E. Vance Winningham has received the AV Preeminent rating from Martindale-Hubbell for over 35 consecutive years, the highest possible rating for legal ability and ethics. The firm operates with a philosophy of honesty and transparency; they will not accept a case unless they believe there is a viable legal path forward. This commitment to integrity ensures that clients are never given false hope, but rather realistic, strategic, and professional legal representation.
Specializing In
Employment Visas, Family Immigration, Consular Processing
Address & Location
Located in the busy Penn Square trade area of Northwest Oklahoma City, just across from the popular Penn Square Mall.
Building Location
This office is located in 50 Penn Place, an iconic 16-story mixed-use commercial tower with a dramatic light-filled retail atrium and a fountain. It is situated right at the intersection of Northwest Expressway and Interstate 44.
Suite Access
Enter the main lobby of the 50 Penn Place office tower. Use the passenger elevators to ascend to the 14th floor, where you will find the firm in Suite 1410.
Parking Details
An abundant multi-level parking structure and surface parking lot are available on-site, offering convenient parking spaces for visitors.
Public Transit
Served by EMBARK Route RAPID Northwest (Transit Center); nearest stop is at Expressway & Penn.
Map
Sorry, no records were found. Please adjust your search criteria and try again.
Sorry, unable to load the Maps API.



