How many employees work at William O'Neil?
William O'Neil + Co., Inc. has approximately 637 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. William O'Neil's total headcount has grown 6.2% from 600 employees in 2023 to 637 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is William O'Neil hiring right now?
Yes, William O'Neil is actively hiring. William O'Neil had 6 active job postings in 2026, a 40.0% decline from 2025 — see job openings & hiring trends.
About William O'Neil's Workforce
William O'Neil + Co., Inc. is a Financial Services company that employs 637 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1963, the company is headquartered in Los Angeles, California.
William O'Neil's workforce has grown 6.2% from 2023 to 2026, though it is down 2.7% year over year in 2026. Its workforce is concentrated most in India (89.2%), followed by the United States (8.3%) and the United Kingdom (0.9%), with the United States, its fastest-growing location, up 2.0%.
William O'Neil's largest functional groups are Finance and Operations (45.4%), Engineering (42.4%), and Sales and Marketing (12.2%), with Engineering growing fastest (up 2.7%). Median employee tenure is 3.6 years. The average salary is $27,412, ranging from a median of $172,000 in Northern Europe to $14,000 in Southern Asia.
William O'Neil's active job postings fell 40.0% in 2026 to 6, with new postings per month climbing from 2 in 2023 to 4 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
As of March 2026
William O'Neil
workforce metrics
Headcount
637
2.7% YoY
Avg. Salary
$27.4k
3.8% YoY
Tenure
3.6yr
0.1yr YoY
Growth Rate
-2.7%
3.7pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for William O'Neil. Compare to peers, export the dataset, and access the full quarterly history.
- William O'Neil had 637 employees in 2026, a 2.7% decline (-22) from 2025.
- William O'Neil had 633 employees in 2025, a 2.6% decline (-27) from 2024.
- William O'Neil had 660 employees in 2024, a 0.9% increase (+18) from 2023.
- William O'Neil had 642 employees in 2023, a 8.8% increase (+114) from 2022.
William O'Neil's total workforce has grown from 600 employees in 2023 to 637 in 2026.
William O'Neil + Co., Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 637 | -22 | -2.7% |
| 2025 | Q4 | 633 | -27 | -2.6% |
| 2025 | Q3 | 634 | -32 | -2.5% |
| 2025 | Q2 | 642 | -17 | -1.0% |
| 2025 | Q1 | 659 | +3 | +1.0% |
| 2024 | Q4 | 660 | +18 | +0.9% |
| 2024 | Q3 | 666 | +32 | +1.3% |
| 2024 | Q2 | 659 | +59 | +2.9% |
| 2024 | Q1 | 656 | +118 | +9.0% |
| 2023 | Q4 | 642 | +114 | +8.8% |
| 2023 | Q3 | 634 | +123 | +8.4% |
| 2023 | Q2 | 600 | +94 | +7.4% |
Want to see William O'Neil's complete headcount history back to 2008, including quarterly breakdowns?
India accounts for the largest share of William O'Neil's global workforce with approximately 89% of total employees, followed by the United States and the United Kingdom. William O'Neil's headcount in the United States is growing fastest among its major locations, up 2.0% year over year in 2026.
William O'Neil employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| India | 568 | 89.2% | -0.7% |
| United States | 53 | 8.3% | +2.0% |
| United Kingdom | 6 | 0.9% | +0.0% |
| China | 3 | 0.5% | +0.0% |
| United Arab Emirates | 3 | 0.5% | +0.0% |
| Portugal | 1 | 0.2% | +0.0% |
| France | 1 | 0.1% | +0.0% |
| Brazil | 1 | 0.1% | +0.0% |
| Canada | 1 | 0.1% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
William O'Neil's largest employee groups are Finance and Operations (45.4%), Engineering (42.4%), and Sales and Marketing (12.2%).
William O'Neil employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 288 | 45.4% | -1.6% |
| Engineering | 270 | 42.4% | +2.7% |
| Sales and Marketing | 78 | 12.2% | -7.5% |
Compare William O'Neil's department mix to industry peers.
William O'Neil's average employee salary is $27,412 globally. Employees in Northern Europe receive the highest compensation, with median pay approximately 6.3x the global average. Pay is lowest in Southern Asia, at a median of $14,000.
William O'Neil median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern Europe | $172,000 |
| Northern America | $128,000 |
| Arab States | $57,000 |
| Eastern Asia | $50,000 |
| Southern Asia | $14,000 |
Unlock salary by role, level, and city — and compare to William O'Neil's industry peers.
- William O'Neil had 6 active job postings in 2026, a 40.0% decline (+2) from 2025.
- William O'Neil had 4 active job postings in 2025, a 22.2% decline (-1) from 2024.
- William O'Neil had 5 active job postings in 2024, a 133.3% increase (+4) from 2023.
- William O'Neil had 1 active job postings in 2023, a 160.0% decline from 2022.
- Hiring velocity in 2026: 4 new roles/month, down from 5 in 2025 and 2 in 2024. New metric
William O'Neil's active job postings fell 40.0% in 2026 to 6, with new postings per month climbing from 2 in 2023 to 4 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across William O'Neil's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Financial Services Companies by Employee Count
- How fast is William O'Neil growing?
- In 2026, William O'Neil's headcount shrank 2.7% to 637 employees, down from 659 in 2025.
- Where are William O'Neil employees located?
- Most William O'Neil employees are based in India (89.2% of headcount), followed by the United States and the United Kingdom.
- What is the average salary at William O'Neil?
- The average employee salary at William O'Neil is approximately $27.4k per year.
- How many people does William O'Neil hire per year?
- In 2026, William O'Neil opened roughly 48 new roles — about 4 per month.
- When was William O'Neil founded and where is it headquartered?
- William O'Neil was founded in 1963 and is headquartered in Los Angeles, California.
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