71Three: Houston Web Design Agency and Sid Berry Profile

Originally published 2020. Updated October 14, 2026.

What is 71Three?

71Three is a Houston web design and digital marketing agency founded by Sid Berry, named for the 713 area code. Directory listings describe it as an agency with more than a decade of experience building custom websites. EPR's 2020 interview with Berry is the main source for its background, and it is a digital agency rather than a PR firm.

Who founded and leads 71Three?

Sid Berry founded 71Three and leads it, according to EPR's 2020 interview and a client review on a directory listing that mentions working with Sid and his team. Berry said in that interview that he started coding at 14, tried to launch two start-ups with development teams and kept running into missed deadlines, poor quality and a lack of transparency, which led him to assemble his own team. His current title was not confirmed.

Why is it called 71Three?

Berry told EPR in 2020 that the name pays tribute to the 713 area code, one of the first assigned to Texas in 1947 and long associated with Houston. He said he considered using his own last name but wanted a name that felt familiar each time it was spoken. These are his own statements.

What did Sid Berry say about the agency's culture and approach?

In the 2020 interview Berry said the team does not fear failure, avoids mediocrity and keeps learning new skills, and that he encourages staff to have lives outside work. He said that during the pandemic, when other Texas digital agencies had layoffs, he personally covered health insurance for all eleven staff members and their families. He described good design as storytelling rather than aesthetics and gave persistence as his advice to people starting out. These statements were not independently verified.

What does 71Three do?

Feedspot describes 71Three as an award-winning Houston web design agency passionate about delivering data-driven results, and a listing site describes high-end custom websites and digital advertising. EPR's Texas PR firms guide covers PR agencies in the same market.

Which clients has 71Three worked with?

No 71Three client could be verified in this review, so none are listed. Client reviews on directory sites praise the team's service but do not name the businesses.

How does 71Three compare with other Texas agencies?

71Three is a small digital agency rather than a PR firm, so the closest comparisons on EPR are other small Texas firms such as Pierpont Communications, Integrate Agency, Idea Grove and The Vokol Group. The PR agency profiles directory lists more.

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Related: PR agency profiles, Texas PR firms, PR agency Q&A profiles, Pierpont Communications