The ONEOK company source record lists 6.29K employees. The visible ONEOK management graph includes:
Adilson Fontana
Web Designer - CEO Na Oneok
1
1
General
(1.71K)
Alan Tanner
Lead Senior Mechanic at Oneok
0
0
IT
(300)
Amy Willman
Manager - IT Project Management at Oneok
3
4
Finance
(161)
Debbie King
Vice President, Audit Services at Oneok
2
0
Operations
(145)
Andy Hancock
Manager, Area Operations at Oneok Westex Transmission, L.l.c.
3
2
Legal
(54)
Brett A. Wheelock
Manager, Regulatory Compliance Psm at Oneok
4
2
Sales
(37)
Bob Mark
Sales Manager at Oneok
1
0
Marketing
(35)
Alfred Walker
Communications Manager at Oneok
3
1
HR
(23)
Anthony Harmening
Ngp Area Manager - Master Training Specialist - Active Clearance
2
0
Healthcare
(19)
Blaine Boulter
Safety & Health Manager at Oneok
2
2
Related company intelligence for ONEOK
10 same-industry peers
10 with employee estimates
10 with websites
10 with social profiles
4 peer evidence types
Peer evidence source coverage
4 source-backed evidence types support this related-company graph.
same-industry peers, employee benchmarks, website records, and social profiles
Same-industry peers
10 / 10
10 of 10 related companies share this company's industry classification.
Employee benchmarks
10 / 10
10 of 10 related companies include employee estimates.
Website records
10 / 10
10 of 10 related companies include official website records.
Social profiles
10 / 10
10 of 10 related companies include company social profile signals.
Peer link quality filter
High-confidence peer link set
10 related companies met the 2-signal peer-link threshold. Eligible peers average 4.0 source-backed signals.
10
eligible
0
filtered
4.0
avg signals
Peer comparison matrix
Limited peer comparison
Compares this company with related-company evidence across employee scale and peer graph evidence.
employee scale and peer graph evidence
Employee scale
Smaller than most related peers
This company
6.29K employees
Related peers
6.82K median peer employees
7 of 10 related employee-estimated peers are higher.
10 related companies with employee estimates
Peer graph evidence
Multi-signal peer benchmark evidence
This company
Benchmark-ready peer graph
Related peers
3 benchmark dimensions
Peer benchmark combines 10 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
industry context, employee benchmarks, website records, social profiles
Peer benchmark evidence
Multi-signal peer benchmark evidence
Peer benchmark combines 10 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
peer graph strength
size benchmark
size position
Peer position benchmark
Employee-scale peer position benchmark
Peer-position benchmark shows employee scale above 30% of 10 comparable related peers.
Directional peer-position evidence:
Peer-position evidence combines employee scale above 30% of 10 comparable related peers from related-company records.
Employee scale: 30%
Peer graph strength
Benchmark-ready peer graph
Related peer graph has industry context, employee benchmarks, website records, and social profiles across 10 related companies.
Peer median size
6.82K employees
Largest peer by size
Oxy
16.57K employees
ONEOK size signal
6.29K employees
Peer size comparison
7 larger · 3 smaller
Peer scale position
Smaller than most related peers
7 of 10 related employee-estimated peers are higher.
ONEOK people graph sample
-
Deborah Perry-Chambers
Tulsa, Oklahoma, United States1 email signal on oneok.com -
Denise Nassif
Tulsa, Oklahoma, United States3 email signals across 2 non-official domains3 phone signals available
-
Nancy Karrer
Manager - Talent Acquisition at Oneok
Tulsa, Oklahoma, United States5 email signals across 5 non-official domains2 phone signals available
-
Amy Hernandez
Dallas, Texas, United States4 email signals across 3 non-official domains
How AeroLeads builds company intelligence
Use source-backed company records
AeroLeads combines company source fields, workforce samples, email-pattern aggregates, and related-company records when those signals are available.
Show only available evidence
Blank source fields are omitted. Contact channels are summarized as signals, with raw email addresses and phone numbers masked on public pages.
Compare useful company context
Related company, market, workforce, technology, and management signals help turn a static company listing into a company intelligence page.
Contact research
AeroLeads intelligence
Review reachable contact coverage for ONEOK
AeroLeads maps 4 visible contact signals for ONEOK. Coverage is multi-channel contact coverage.