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Helmerich Trust

Profile

Last Updated: 2016-12-08

At A Glance

Helmerich Trust

1437 S. Boulder Ave., Ste. 1400

Tulsa, OK United States 74119-3609

Type of Grantmaker

Independent foundation

Additional Descriptor

EIN

731304358

BRIDGE Number

0620460603

Background

Established in 1992 in OK