Private company
Who owns High Pressure Solutions (HPS) legacy upstream oil and gas business
One company in the researched set discloses a stake in High Pressure Solutions (HPS) legacy upstream oil and gas business, worth $0 between them. High Pressure Solutions (HPS) legacy upstream oil and gas business is private, so no 13F reports it: a 13F covers exchange listed positions only. These figures exist because each holder disclosed the stake in its own filings.
High Pressure Solutions (HPS) legacy upstream oil and gas business - Profile
- Type
- private company
- Based in
- United States
- Founded
- 2021
High Pressure Solutions is an oilfield equipment business that manufactures, services and repairs high pressure pumps and the consumable parts that wear out in them, sold into the upstream energy market where they are used for well stimulation and hydraulic fracturing. It reached its present form as a reporting segment of Ingersoll Rand after the 2020 merger of Gardner Denver with Ingersoll Rand's industrial arm, which brought Gardner Denver's petroleum pump lines into the group, and its revenue swung with drilling activity, from 434.4 million dollars in 2019 to 195.6 million in 2020 as the pandemic cut oil and gas demand. In February 2021 the private equity firm American Industrial Partners agreed to buy a 55 percent majority of the business for about 300 million dollars, a deal that closed on 1 April 2021 and left HPS as a standalone company serving oilfield service customers under chief executive Edward Bayhi.
Source
High Pressure Solutions (HPS) legacy upstream oil and gas business files nothing with the SEC, so none of this comes from a filer record. The description was written for this site in August 2026 from Ingersoll Rand Inc. Form 10-K for 2021, Recent Developments and Note 3 Discontinued Operations, American Industrial Partners Signs Agreement to Acquire the High Pressure Solutions Segment of Ingersoll Rand (PR Newswire), American Industrial Partners acquires High Pressure Solutions Segment of Ingersoll Rand for $300 million (Jones Day) and Ingersoll Rand Inc. Form 10-K for 2020, High Pressure Solutions segment discussion. The ownership figures below come from the holders' filings instead, and are sourced row by row.
The disclosed stakes
One row per position. Where a holder reports the same company in two share classes, both rows are shown rather than summed, because the class is part of a position's identity.
Where each figure comes from
A private stake has no ownership form behind it, so the source is always the holder's own filing or disclosure. Anything modelled says so, with the arithmetic.
- Ingersoll Rand Inc., as of 31 Dec 2025. Ingersoll Rand previously sold its majority interest in the legacy High Pressure Solutions upstream oil and gas business while retaining a 45% common equity interest, accounted for as an equity method investment (FY2025 10-K, Note 25; Q2 2026 10-Q, Note 21, unchanged). During Q2 2025 the company received an updated long-term forecast indicating an other-than-temporary decline in value; a discounted cash flow valuation produced a $120.9 million impairment charge recognized in the three months ended 30 Jun 2025. Carrying value was $128.6 million at 31 Dec 2024 and $0.0 million at 31 Dec 2025, as literally stated in the 10-K (included in 'Other assets' on the balance sheet). value_usd is recorded as the filed $0.0 million carrying value, not an independently derived fair value; no fair-value or fresh valuation figure has been disclosed since the Q2 2025 impairment. The identity of the counterparty holding the other 55%, and any total unit/share count for HPS, are not disclosed in either filing. sourcesource 2
What this page is not
It is not a complete register. It lists the holders who happen to be inside the researched set and disclosed the stake themselves. A private company can have many other shareholders, and nothing here rules them out: venture investors, founders and employees usually appear in no public filing at all. Percentages are of High Pressure Solutions (HPS) legacy upstream oil and gas business where a holder stated one, and are missing where no holder did.