Every new Texas sales tax permit, every dayWinston-Cox Waterworx of Harlingen LTD is a water delivery and cooler service operating in Harlingen, Texas, as part of the Winston Cox Waterworx brand. The principal address is listed in Harlingen, TX, though a corporate address appears in Houston.
Permit issued January 7, 2026 · Harlingen, TX
Find new water delivery service businesses in Harlingen, then launch a cold email campaign built for you.

Every new Texas filing, every day
See how it worksWinston-Cox Waterworx is a water delivery service business that received a Texas sales tax permit on January 7, 2026 from the Texas Comptroller of Public Accounts. This is a permit issue date, not an LLC formation date. The business is located in Harlingen, Texas 78552.
It's getting views. Claim the page for free to control what your customers see.
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Filing timeline will be available soon.
Winston-Cox Waterworx's Texas sales tax permit was issued on January 7, 2026. This is a permit date, not an LLC formation date.
Winston-Cox Waterworx is based in Harlingen, TX, 78552.
Winston-Cox Waterworx is classified as a water delivery service business (water coolers & dispensers).
No EIN was found on file for Winston-Cox Waterworx at the time of registration.
Based on the business category, these service providers typically target this type of business.
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›