NPK International Inc. (NPKI) Headquarters — The Woodlands, Texas

Headquarters

9320 Lakeside Boulevard
Suite 100
The Woodlands, TX 77381

Pending review

Incorporated in Delaware, NPK International Inc. operates from its headquarters in The Woodlands, Texas. A company's state of incorporation is a legal domicile and is often not where it actually does business.

All 428 public companies headquartered in Texas

Exchange

NYSE

Sector

Manufacturing & Transport

Industry

Services-Miscellaneous Equipment Rental & Leasing

Shares outstanding

84.91M (as of Jul 28, 2026)

Sector groupings are Tickerscape's own, derived from the company's SEC Standard Industrial Classification code — not GICS®, ICB® or any other licensed scheme, and they will disagree with those on some companies. How sectors are assigned.

View on the interactive map · Methodology

Informational purposes only — not investment advice. Headquarters location reflects the company's most recently recorded principal address.