puri oil mills is an indian state-owned mustard oil corporation with its headquarters in new delhi, india.the products are marketed across jammu and kashmir, himachal pradesh, uttar pradesh, punjab, uttarakhand, delhi, bihar and orissa. puri oil mills has a leading position in mustard oil segments. puri oil mills has three manufacturing facilities, located at moga (punjab), damtal in himachal pradesh and bahadurgarh in haryana. the company is better known for its "p" mark products. the company announced to also invest 210 crores in hydro power plants in haryana.