The ONEOK org chart maps the full organizational structure of 620 verified decision makers and leadership team members across 10 functional departments. ExecGraph tracks role changes, new hires, and departures weekly so vendors can reach the right contact at every level of the hierarchy.
ONEOK is a energy and industrial operator on the Gulf Coast. The company maintains a verified contact base of 620+ decision makers across 10 functional areas including procurement, maintenance, operations, engineering, projects, turnaround, HSE, and sustainability. ExecGraph tracks ONEOK across commercial journeys including MRO, turnarounds, and capital projects.
3 senior executives at ONEOK at the C-Suite and SVP/EVP level.
Budget holders who approve purchase orders and manage vendor relationships.
Teams responsible for asset uptime, preventive maintenance, and reliability programs.
Plant operators, shift leads, and production managers who run day-to-day operations.
Engineers who write specs, evaluate technology, and approve technical solutions.
Health, safety, and environmental leaders who set site access and compliance standards.
The ONEOK management team includes 5 senior leaders at the VP level and above, supported by 78 Directors and Managers across 10 functional areas. Key roles include Plant Operator, Operations Supervisor, Terminal Operator, Measurement Technician, Technician.
ONEOK senior leadership includes 3 executives at the C-Suite and SVP/EVP level, plus 2 VPs across all functions including non-buyer departments visible to subscribers.
View senior leadership directory →ONEOK is a energy and industrial operator on the Gulf Coast. The company maintains a verified contact base of 620+ decision makers across 10 functional areas including procurement, maintenance, operations, engineering, projects, turnaround, HSE, and sustainability. ExecGraph tracks ONEOK across commercial journeys including MRO, turnarounds, and capital projects.
ONEOK has 5 senior leaders tracked by ExecGraph, including 2 C-Suite executives, 1 SVP/EVP-level leaders, and 2 VPs. In total, ExecGraph maps 620 decision makers across 10 departments.
ONEOK has 28 contacts grouped in Procurement & Supply Chain coverage. Example titles include Director of Supply Chain, Warehouse Manager, Natural Gas Pipeline Scheduler III. Department placement does not by itself establish an individual's purchasing or budget authority. Sign in to inspect current role records.
ONEOK is organized into 10 departments including Operations, Maintenance, Engineering, Supply Chain, Instrumentation. ExecGraph maps department and seniority coverage to help vendors research the relevant functions without inferring unsupported reporting lines.
ExecGraph tracks 620 verified decision makers at ONEOK across 7 Gulf Coast facilities. Contact data is refreshed weekly to capture role changes and new hires.
ExecGraph shows 221 operations contacts at ONEOK and 78 Director- or Manager-level roles across the wider organization. Those department and seniority labels do not establish a direct reporting relationship to a VP. Sign in to inspect the current role records.
ExecGraph shows sustainability and ESG-related roles when they are present in the current ONEOK dataset. It does not infer a person's authority from a role label that is not supported by separate public evidence.
Review published department coverage and identify role gaps without assuming person-specific decision authority. 620 contacts across 10 departments.
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