How many employees work at Thornton Tomasetti?
Thornton Tomasetti, Inc. has approximately 2,684 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Thornton Tomasetti’s total headcount has grown 24.8% from 2,150 employees in 2023 to 2,684 in 2026.
Is Thornton Tomasetti hiring right now?
Yes, Thornton Tomasetti is actively hiring. Thornton Tomasetti had 226 active job postings in 2026, a 2.6% decline from 2025 — see job openings & hiring trends.
About Thornton Tomasetti’s Workforce
Thornton Tomasetti, Inc. is an Engineering and Construction Services company that employs 2,684 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1956, the company is headquartered in New York City, New York.
Thornton Tomasetti's workforce has grown 24.8% from 2023 to 2026, up 2.0% year over year in 2026. It fell to a low of 2,113 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (60.5%), followed by South Asia (21.1%) and Northern Europe (8.7%).
Thornton Tomasetti's functional groups are Sales and Marketing (49.2%), Finance and Operations (38.4%), and Engineering (12.4%), with Sales and Marketing growing fastest (up 3.0%). The average salary is $93,309, ranging from a median of $110,000 in North America to $12,000 in South Asia, down 4.1% year over year in 2026.
Thornton Tomasetti's active job postings fell 2.6% in 2026 to 226, with new postings per month cooling from 102 in 2023 to 58 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- New York City, New York
- Founded
- 1956
- Industry
- Engineering and Construction Services
- Employees
- 2,684
- YoY
- +2.0% (+304)
As of March 2026
Thornton Tomasetti workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Thornton Tomasetti. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsThornton Tomasetti Annual Employee Count (2023-2026)
- Thornton Tomasetti had 2,684 employees in 2026, a 2.0% increase (+304) from 2025.
- Thornton Tomasetti had 2,611 employees in 2025, a 1.8% increase (+277) from 2024.
- Thornton Tomasetti had 2,334 employees in 2024, a 2.8% increase (+194) from 2023.
- Thornton Tomasetti had 2,140 employees in 2023, a 1.8% increase (+155) from 2022.
Thornton Tomasetti's total workforce has grown from 2,150 employees in 2023 to 2,684 in 2026.
Thornton Tomasetti, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,684 | +304 | +2.0% |
| 2025 | Q4 | 2,611 | +277 | +1.8% |
| 2025 | Q3 | 2,560 | +287 | +2.8% |
| 2025 | Q2 | 2,586 | +313 | +3.7% |
| 2025 | Q1 | 2,380 | +228 | +3.1% |
| 2024 | Q4 | 2,334 | +194 | +2.8% |
| 2024 | Q3 | 2,273 | +160 | +2.8% |
| 2024 | Q2 | 2,273 | +123 | +1.3% |
| 2024 | Q1 | 2,152 | +119 | +1.4% |
| 2023 | Q4 | 2,140 | +155 | +1.8% |
| 2023 | Q3 | 2,113 | +143 | +1.4% |
| 2023 | Q2 | 2,150 | +244 | +4.4% |
See Thornton Tomasetti's complete headcount history, including quarterly breakdowns.
Get the DataThornton Tomasetti Employee Count by Region (2026)
North America accounts for the largest share of Thornton Tomasetti's global workforce with approximately 61% of total employees, followed by South Asia and Northern Europe.
Thornton Tomasetti employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 1,614 | 60.5% |
| South Asia | 563 | 21.1% |
| Northern Europe | 231 | 8.7% |
| Southeast Asia | 159 | 6.0% |
| East Asia | 29 | 1.1% |
| Pacific Islands | 27 | 1.0% |
| Southern Europe | 13 | 0.5% |
| Western Europe | 10 | 0.4% |
| Arab States | 6 | 0.2% |
| Eastern Europe | 5 | 0.2% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataThornton Tomasetti Employee Count by Department (2026)
Thornton Tomasetti's employee groups are Sales and Marketing (49.2%), Finance and Operations (38.4%), and Engineering (12.4%).
Thornton Tomasetti employees by department
| Department | Employees | % of Total |
|---|---|---|
| Sales and Marketing | 1,316 | 49.2% |
| Finance and Operations | 1,027 | 38.4% |
| Engineering | 332 | 12.4% |
Compare Thornton Tomasetti's department mix to industry peers.
See Full DataThornton Tomasetti Employee Salary by Region (2026)
Thornton Tomasetti's average employee salary is $93,309 globally. Employees in North America receive the highest compensation, with median pay approximately 1.2x the global average. Pay is lowest in South Asia, at a median of $12,000.
Thornton Tomasetti median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $110,000 |
| Northern Europe | $78,000 |
| Arab States | $78,000 |
| Pacific Islands | $75,000 |
| Western Europe | $59,000 |
| Southern Europe | $48,000 |
| Eastern Europe | $40,000 |
| East Asia | $39,000 |
| Central America and the Caribbean | $27,000 |
| South America | $23,000 |
| Southeast Asia | $17,000 |
| South Asia | $12,000 |
| Sub-Saharan Africa | $3,000 |
Unlock salary by role, level, and city — and compare to Thornton Tomasetti's industry peers.
Unlock Salary DataThornton Tomasetti Job Openings and Hiring Trends (2023-2026)
- Thornton Tomasetti had 226 active job postings in 2026, a 2.6% decline (-10) from 2025.
- Thornton Tomasetti had 236 active job postings in 2025, a 4.6% decline (-11) from 2024.
- Thornton Tomasetti had 247 active job postings in 2024, a 24.0% increase (+53) from 2023.
- Thornton Tomasetti had 194 active job postings in 2023, a 15.2% decline from 2022.
- Hiring velocity in 2026: 58 new roles/month, down from 78 in 2025 and 103 in 2024.
Thornton Tomasetti's hiring is slowing: active job postings fell 2.6% in 2026 to 226, with new postings per month cooling from 102 in 2023 to 58 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataThornton Tomasetti Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Thornton Tomasetti'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.
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Frequently Asked Questions About Thornton Tomasetti
- How fast is Thornton Tomasetti growing?
- In 2026, Thornton Tomasetti's headcount grew 2.0% to 2,684 employees, up from 2,380 in 2025.
- See the full headcount history
- Where are Thornton Tomasetti employees located?
- Most Thornton Tomasetti employees are based in North America (60.5% of headcount), followed by South Asia and Northern Europe.
- Explore where the workforce is based
- What is the average salary at Thornton Tomasetti?
- The average employee salary at Thornton Tomasetti is approximately $93.3k per year.
- Analyze the salary distribution
- How many new job postings does Thornton Tomasetti open per year?
- In Q1 2026, Thornton Tomasetti opened 174 new job postings. In 2025, Thornton Tomasetti opened 936 new job postings — about 78 per month.
- Track hiring trends by role
- When was Thornton Tomasetti founded and where is it headquartered?
- Thornton Tomasetti was founded in 1956 and is headquartered in New York City, New York.
- Compare Thornton Tomasetti to industry peers
Speak with a workforce expert about Thornton Tomasetti.
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