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NOV Inc.
Manufacturer VerifiedUnited States

NOV Inc.

NOV

NOV Inc., formerly National Oilwell Varco, is the world's largest supplier of offshore drilling packages, heavy-lift cranes and well-control equipment, and the company behind the machinery that drills and services most of the planet's offshore wells. Tracing its lineage to 1862, the Houston-based manufacturer builds drilling packages, compensation and lifting systems, jack-up leg rack-and-pinion gears, subsea BOPs and flexible pipe in its own plants across the United States, Norway, Denmark and China. In 2025 the company generated USD 8.74 billion of revenue and converted more than 85% of EBITDA into free cash flow for the second consecutive year, ending the year with a strengthened position in wind-turbine installation vessel (WTIV) heavy cranes.

Strengths: Its drilling package franchise equips a large share of the world's offshore rigs and platforms, giving it an installed-base annuity that survives cyclical downturns. The industrial automation and aftermarket business converts equipment sales into decades of parts and service revenue, underpinning industry-leading cash conversion. The WTIV heavy-crane franchise is capturing share in offshore wind installation, and its globally distributed factories (Norway, Denmark, China, US) provide tariff and logistics flexibility most rivals lack.

Weaknesses: Revenue is closely tied to offshore drilling capex, so a slowdown in rig orders hits the top line quickly. Light-asset operating efficiencies have improved cash conversion but also reflect lower capital intensity, which can cap margin upside in a strong upcycle. Red Sea and Middle East disruptions in 2026 Q1 delayed some equipment deliveries to Middle East and Asian yards, adding short-term logistics cost.
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United StatesEst. 1862About 30,000$8.74 billion (FY2025)Own plants in Houston (US), Kristiansand (Norway), Kalundborg (Denmark) and Nantong (China)NYSE: NOVScore 88
Last Updated: August 2026·By VerityRank Research Team·Methodology

Business Nature

NOV Inc. is a 100% autonomous manufacturer of offshore drilling and lifting equipment. It designs, casts, machines, assembles and pressure-tests drilling packages, cranes, jack-up rack-and-pinion systems, subsea BOPs and flexible pipe in its own facilities in Houston USA, Kristiansand Norway, Kalundborg Denmark and Nantong China, with full in-house control of the manufacturing value chain.

Core Business Areas

Offshore Drilling Packages & Rig Systems – Core Business
• Complete drilling packages, hoisting and compensation systems for rigs and platforms
• Jack-up leg rack-and-pinion gears and elevating systems

Heavy-Lift & Wind Installation Cranes – Core Business
• Heavy cranes for wind turbine installation vessels WTIV
• Offshore lifting and handling equipment for platforms

Subsea Equipment & Flexible Pipe – Core Business
• Subsea blowout preventers BOP, well-control and manifold systems
• Flexible pipe and production systems for subsea tiebacks

Industry Rankings

Corporate Report

NOV Inc. (NYSE: NOV), formerly National Oilwell Varco, is the world's leading manufacturer of offshore drilling packages, heavy-lift cranes and well-control equipment, headquartered in Houston, Texas, with corporate roots dating to 1862. The company employs about 30,000 people, manufactures in its own plants in the United States, Norway, Denmark and China, and reported FY2025 revenue of USD 8.74 billion with free cash flow of USD 876 million. VerityRank Score: 88/100.

Corporate Profile

NOV equips a large share of the world's offshore drilling fleet. Its drilling packages, compensation systems and jack-up elevating gear are installed on platforms and rigs across every major basin, creating a vast installed base that generates aftermarket parts and service revenue for decades after each sale. Manufacturing is fully in-house across four continents: Houston for complex machining and assembly, Kristiansand for subsea and flexible-pipe products, Kalundborg for drilling machinery, and Nantong, China, for volume fabrication - a distributed footprint that provides tariff and logistics flexibility unmatched by single-site competitors.

Financial discipline has been the hallmark of the modern NOV: in 2025 it converted more than 85 percent of EBITDA into free cash flow for the second consecutive year, reaching USD 876 million of free cash flow, while growing its share of the wind-turbine installation vessel (WTIV) heavy-crane market and continuing to win flexible-pipe and well-control orders for deepwater tiebacks.

Competitive Advantages

• Installed base on the majority of global offshore rigs creates durable aftermarket annuities.
• Four-continent factory network provides cost, tariff and logistics flexibility.
• Industry-leading cash conversion: EBITDA-to-FCF above 85% for two straight years.
• WTIV heavy-crane franchise captures offshore wind installation growth.
• Full in-house BOP, flexible-pipe and jack-up gear manufacturing raises barriers to entry.

Risks & Outlook

NOV's top line remains tightly coupled to offshore drilling capital expenditure: a downturn in rig construction would reduce equipment sales and aftermarket demand simultaneously. Its leaner asset base, while improving cash efficiency, limits margin capture in a strong upcycle, and 2026 Q1 saw delivery delays to Middle East and Asian yards due to Red Sea disruptions and elevated logistics costs.

The medium-term outlook is favourable. Offshore drilling fundamentals are improving, the WTIV crane franchise is scaling with the wind build-out, and disciplined capital allocation continues to return cash to shareholders. Barring a sharp oil-price shock, NOV is positioned for steady revenue growth with record free cash generation through 2026-2027.

NOV's strength is best illustrated by scale of installed base: its elevating systems, drawworks and mud pumps operate on the majority of active offshore rigs worldwide, and its aftermarket parts and services segment - roughly half of total revenue - provides a visible, recurring cash stream that supports the company's capital-return programme even in years when new equipment orders slow. In offshore wind, NOV has adapted its crane and motion-compensation technologies to the heaviest wind-turbine installation demands, and its WTIV crane franchise has won orders for several of the largest wind installation vessels under construction, extending the equipment annuity into the renewable-energy marine segment. Meanwhile its flexible-pipe and well-control product lines serve the expanding subsea tieback market, where deepwater operators need high-integrity pipe and BOP solutions for longer, hotter and higher-pressure wells.
Management's disciplined capital allocation - including debt reduction and shareholder returns - is supported by the 2025 free cash flow of USD 876 million and a leaner asset base that converts EBITDA to cash at better than 85 percent. With offshore drilling utilisation near cyclical highs and wind installation demand accelerating, NOV expects its three segments to grow together entering 2027.

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VerityRank Score

88/ 100

Based on market presence, financial scale, operational capacity, and brand strength.

Quick Facts

Headquarters

Houston, Texas, United States

Founded

1862

Employees

About 30,000

Revenue

$8.74 billion (FY2025)

Factories

Own plants in Houston (US), Kristiansand (Norway), Kalundborg (Denmark) and Nantong (China)

Listing

NYSE: NOV

Categories

Transportation Equipment CompaniesTransportation Equipment ManufacturersTransportation EquipmentShips & Marine Vessels Industry​Ships & Marine Vessels BrandsShips & Marine Vessels ManufacturersOffshore Equipment BrandsOffshore Equipment Manufacturers

Data Sources & Methodology

This corporate profile is compiled from publicly available sources including company annual reports, SEC/regulatory filings, official press releases, and verified third-party industry databases. Financial figures reflect the most recent fiscal year disclosures and are cross-validated across multiple independent references.

VerityRank Score is calculated using a proprietary multi-dimensional model evaluating market presence, financial strength, operational scale, innovation capacity, and brand influence. Individual dimension scores are normalized against industry peers and updated quarterly.

Disclaimer: This profile is for informational purposes only. VerityRank makes no warranties regarding completeness or timeliness. This content does not constitute investment advice or endorsement.

Key references: Official Website NYSE: NOV , NOV Inc. – Official Website
NOV Reports Q4 and Full-Year 2025 Earnings – Stock Titan
NOV Inc. Annual Report to Stockholders – SEC
NOV Reports Q1 2026 Results – Quiver Quantitative