OneDigital Welcomes CecilCo 401(k) Managed Solutions

Expanding Retirement and Third-Party Administration (TPA) Capabilities in the South Region 

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OneDigital Investment Advisors LLC announced that Dallas-based retirement plan advisory and TPA firm CecilCo 401(k) Managed Solutions has joined the company. The addition brings CecilCo’s 40+ years of retirement expertise and strong local relationships together with OneDigital’s national resources and financial services capabilities.

CecilCo

Dallas-based Retirement Firm Expands OneDigital’s Integrated Offerings in the Region

OVERLAND PARK, KS - September 3, 2026 - OneDigital Investment Advisors, LLC, which markets its services under the OneDigital® brand, today announced that CecilCo 401(k) Managed Solutions (“CecilCo”), a Dallas-based retirement plan advisory and third-party administration (TPA) firm, has joined the firm.  

This addition combines CecilCo’s long-standing retirement plan experience and deep relationships in the Dallas-Fort Worth market with OneDigital Investment Advisor, LLC’s broader financial services capabilities. For CecilCo clients, this means continuity in the team and service they know, with access to additional resources and a broader national footprint through OneDigital's platform. 

Founded in 1982 by Robert Cecil, CecilCo has built a strong reputation for insightful plan design, rigorous processes, and long-term client relationships. Stacey Tucker joined the firm in 1986 as CecilCo was developing and refining its 401(k) services approach, and has been an integral part of building the firm into what it is today. CecilCo’s integrated model combines investment fiduciary advisory services, participant services, and ERISA plan management, with the firm serving as both advisor and TPA across its entire client base. CecilCo also provides dedicated bilingual services for Spanish-speaking clients.

"CecilCo has built its reputation with many Dallas-Fort Worth employers by delivering a coordinated approach to retirement plan advisory and plan administration, along with participant education and support. That kind of integrated model can be hard to find, and it's something we’ve worked hard to preserve. OneDigital shares that philosophy, and this next chapter will help expand available resources and reach while maintaining the service our clients expect.”  

Stacey Tucker, Managing Partner, CecilCo 401(k) Managed Solutions 

For employers across Dallas-Fort Worth, the combination creates new opportunities to address interconnected needs through a more integrated approach. In addition to CecilCo’s established retirement and TPA capabilities, clients can access OneDigital’s retirement, wealth management executive and employee benefits, and HR Consulting capabilities, helping employers and their people address financial, workforce, and health priorities across the workplace and beyond. 

“CecilCo brings something special to the Dallas market. They've been building a deep bench in retirement plan design, ERISA administration, and fiduciary advisory, while serving as both advisor and TPA for their clients since 1982. That expertise fits directly into what we're building in Dallas and across the South. For employers in DFW, it means a team that can address the full financial services picture of retirement, wealth, and executive benefits without stitching together multiple providers." 

Greg Fiore, Executive Vice President, Financial Services, South Region

Together, OneDigital and CecilCo will bring this integrated approach to more employers and individuals across the South.  CecilCo’s local experience and client relationships, combined with OneDigital’s broader financial services capabilities, create a platform designed to help clients navigate increasingly interconnected financial needs with greater simplicity, choice and expertise. 

At close, CecilCo's $455 million in assets under management* joins OneDigital Investment Advisors' $169 billion platform.**  

About OneDigital: 

OneDigital’s team of fierce advocates helps businesses and individuals achieve their aspirations of health, success, and financial security. Our insurance, financial services, and HR platform provides personalized, tech-enabled solutions for a contemporary work-life experience. Nationally recognized for our culture of caring, OneDigital’s teams enable employers and individuals to do their best work and live their best lives. More than 100,000 employers and millions of individuals rely on our teams for counsel and access to fully integrated worksite products and services and the retirement and wealth management advice provided through OneDigital Investment Advisors. Founded in 2000 and headquartered in Atlanta, OneDigital maintains offices in most major markets across the nation. For more information, visit onedigital.com. 

Investment advice offered through OneDigital Investment Advisors LLC. 

**OneDigital AUA as of June 30, 2026. 

About CecilCo 401(k) Managed Solutions:

Since 1982, CecilCo 401(k) Managed Solutions is a Dallas-based retirement plan advisory and third-party administration firm with decades of experience helping employers become good stewards of their employees' retirement futures. Founded by Robert Cecil and Stacey Tucker, CecilCo delivers a unique, fully integrated combination of Investment Fiduciary Advisory, Participant Services, and ERISA Plan Management, guided by the principle that retirement plan performance should always be measurable.  

*CecilCo AUM as of July 17 , 2026. 

Publish Date:Sep 3, 2026Categories:Retirement Plan Services, Mergers & Acquisitions