Agents of B. Pennington Commercial Real Estate, Inc.

Brenda Pennington -
Office 713-621-5050
Cell 281-450-5700

Brenda Pennington, Founder and CEO of B. Pennington Commercial Real Estate, Inc. is well known in the commercial real estate industry as a top producer. Brenda relies on her first-hand knowledge to successfully pair commercial properties with tenants and investors.

Working in four major Texas cities has given Brenda insight into the commercial real estate industry around the state of Texas. Her real estate career has included San Antonio, Austin, Fort Worth, Dallas, and Houston. In San Antonio, she handle's high rise office leasing for R&B Commercial Management out of California, Fort Worth where she represented the Bass Brothers Partnership in downtown, high-rise office leasing; Dallas, where she handle's leasing in the Turtle Creek area and Dallas The West End Historic District downtown. The company is headquartered in Houston where Brenda currently resides and thrives.

She has a team of energetic professionals who are committed to representing Tenants, Buyers, Sellers, and Landlords. Brenda conducts business with a determined, results-driven attitude while enjoying each opportunity to serve her clients, share her expertise, and negotiate on behalf of national, regional, and local businesses. She offers her clients a competitive advantage with her extensive knowledge that comes from years of experience and is equipped to act as a true advocate on their behalf, insuring the best possible outcome for their negotiations. With such dedication, Brenda has leased and sold numerous income-producing transactions ranging from 1 million to 101 million dollars.


Brenda is the former president of the Association for Commercial Real Estate, The Founder of the Houston Northwest Chamber of Commerce, Faithbridge Church, the Champion Forest Women’s Club, and founding the Houston Commercial Real Estate Broker Prayer Events bringing Christ to the workplace. Brenda is passionate about her community; the Cypress Creek Chapter of National Charity League, is a founding member and on the Advisory Board of the Pearl Fincher Museum of Fine Arts, has served on the Board of Directors for Care Net of Northwest Houston and Northland Christian School, and is Treasurer for The Women’s Business Forum of Houston.Brenda is Treasure for Texas state representative Kevin Roberts.

Brenda is a native of Tomball, Texas (Houston NW Suburb) and is married to William “Rodney” Pennington, a domestic consultant in the natural gas industry. They have a son, Shelby, with a family of his own and a daughter, Allison, who attends Baylor University. The family has a heart for Young Adults and regularly opens their home and additional properties as a place to learn and study God’s word.

Allison Pennington -
Office 713-621-5050
Cell 713-586-9902

Allison Pennington, Social Media Coordinator and Administrative Assistant at B. Pennington Commercial Real Estate, attends Baylor University. Allison is a Pre-Business student with a focus on Finance and Accounting. She has a 3.95 GPA, is a member and Panhellenic representative of Kappa Kappa Gamma, member of The Baylor Investment & Advisory Club, and is involved in Baylor Buddies and Baylor Business Women.

Allison loves any opportunity to work Special Event, Community Projects with the Pennington Team and keep the Social Media up-to-date.


Jaclynn Johnson Zimowski -
Office 713-621-5050
Cell 713-204-7666

Jaclynn, a graduate of Pepperdine University, has been a part of the B. Pennington Commercial Real Estate team for almost five years.  She is licensed in Commercial Real Estate and has a passion for working with people.

She grew up in the Spring Community and has moved back from Boston, where she held her first position working in Marketing and Merchandising at Tiffany & Co. She loves being back in Texas and working in the area. Jaclynn is married to Joseph Zimowski, and recently moved from the Galleria area to the Spring Community. Jaclynn and Joseph are dedicated members of Houston's First Baptist Church and are involved in a Life Group Bible study class.  

She currently enjoys working with Brenda Pennington and Hailey Stevens on the Chasewood Crossing 30-acre master planned development which currently consists of two 6-story class A Office Buildings.  These twin buildings have quickly become a landmark in the Technology Corridor. Jaclynn thrives in a fast-paced environment and loves the day-to-day operations of B. Pennington Commercial Real Estate. She enjoys working with clients to find dream office space tailored to fit their needs. 

Cristina Sigarrostegui -
Office 713-621-5050
Cell 713-828-5141

Cristina is a dynamic individual with a heart for Conmercial Real Estate. She is excited to be the newest member of the B. Pennington team. Her Commercial Real Estate career began at the Gustafson Group in 2011. She has benefited from extensive training at Keller Williams as well. A graduate of the University of St. Thomas, Cristina demonstrates a history of diligent work and care for her clients. She is a Master Certified Negotiation Expert (MCNE). Cristina is fluent in Spanish as well for all of our clients needs.