How many employees work at Therma?
Therma Corp. has approximately 874 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Therma’s total headcount has grown 1.2% from 863 employees in 2023 to 874 in 2026.
Is Therma hiring right now?
Yes, Therma is actively hiring. Therma had 60 active job postings in 2026, a 158.2% increase from 2025 — see job openings & hiring trends.
About Therma’s Workforce
Therma Corp. is an Environmental Services company that employs 874 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1967, the company is headquartered in San Jose, California.
Therma's workforce has grown 1.2% from 2023 to 2026, up 3.2% year over year in 2026. It fell to a low of 783 in 2024 Q4 before recovering. Its workforce is concentrated most in North America (97.5%), followed by Central America and the Caribbean (1.0%) and North Africa (0.4%).
Therma's functional groups are Finance and Operations (37.6%), Engineering (34.2%), and Sales and Marketing (28.2%), with Sales and Marketing growing fastest (up 6.0%). The average salary is $100,640, ranging from a median of $95,000 in North America to $31,000 in Central America and the Caribbean, down 2.8% year over year in 2026.
Therma's active job postings rose 158.2% in 2026 to 60, with new postings per month cooling from 38 in 2023 to 25 in 2026. Overall employee sentiment is positive and broadly stable.
Sourced from Revelio Labs workforce data.
- Headquarters
- San Jose, California
- Founded
- 1967
- Industry
- Environmental Services
- Employees
- 874
- YoY
- +3.2% (+84)
As of March 2026
Therma workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Therma. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsTherma Annual Employee Count (2023-2026)
- Therma had 874 employees in 2026, a 3.2% increase (+84) from 2025.
- Therma had 857 employees in 2025, a 3.0% increase (+74) from 2024.
- Therma had 783 employees in 2024, a 1.3% decline (-50) from 2023.
- Therma had 833 employees in 2023, a 1.8% decline (-39) from 2022.
Therma's total workforce has grown from 863 employees in 2023 to 874 in 2026.
Therma Corp. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 874 | +84 | +3.2% |
| 2025 | Q4 | 857 | +74 | +3.0% |
| 2025 | Q3 | 850 | +50 | +1.4% |
| 2025 | Q2 | 836 | +22 | +0.5% |
| 2025 | Q1 | 790 | -14 | -0.8% |
| 2024 | Q4 | 783 | -50 | -1.3% |
| 2024 | Q3 | 800 | -69 | -0.2% |
| 2024 | Q2 | 814 | -49 | -0.8% |
| 2024 | Q1 | 804 | -73 | -2.1% |
| 2023 | Q4 | 833 | -39 | -1.8% |
| 2023 | Q3 | 869 | +7 | -1.2% |
| 2023 | Q2 | 863 | -6 | -0.8% |
See Therma's complete headcount history, including quarterly breakdowns.
Get the DataTherma Employee Count by Region (2026)
North America accounts for the largest share of Therma's global workforce with approximately 98% of total employees, followed by Central America and the Caribbean and North Africa.
Therma employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 838 | 97.5% |
| Central America and the Caribbean | 8 | 1.0% |
| North Africa | 4 | 0.4% |
| Eastern Europe | 4 | 0.4% |
| Pacific Islands | 3 | 0.3% |
| Southern Europe | 2 | 0.3% |
| South Asia | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataTherma Employee Count by Department (2026)
Therma's employee groups are Finance and Operations (37.6%), Engineering (34.2%), and Sales and Marketing (28.2%).
Therma employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 327 | 37.6% |
| Engineering | 298 | 34.2% |
| Sales and Marketing | 246 | 28.2% |
Compare Therma's department mix to industry peers.
See Full DataTherma Employee Salary by Region (2026)
Therma's average employee salary is $100,640 globally. Employees in North America receive the highest compensation. Pay is lowest in Central America and the Caribbean, at a median of $31,000.
Therma median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $95,000 |
| Central America and the Caribbean | $31,000 |
Unlock salary by role, level, and city — and compare to Therma's industry peers.
Unlock Salary DataTherma Job Openings and Hiring Trends (2023-2026)
- Therma had 60 active job postings in 2026, a 158.2% increase (+12) from 2025.
- Therma had 48 active job postings in 2025, a 169.2% increase (+44) from 2024.
- Therma had 4 active job postings in 2024, a 123.8% decline (-13) from 2023.
- Therma had 17 active job postings in 2023, a 34.1% decline from 2022.
- Hiring velocity in 2026: 25 new roles/month, up from 19 in 2025 and 9 in 2024.
Therma's active job postings rose 158.2% in 2026 to 60, with new postings per month cooling from 38 in 2023 to 25 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataTherma Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Therma's workforce based on public professional data. Overall sentiment is positive and has held steady year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Therma
- How fast is Therma growing?
- In 2026, Therma's headcount grew 3.2% to 874 employees, up from 790 in 2025.
- See the full headcount history
- Where are Therma employees located?
- Most Therma employees are based in North America (97.5% of headcount), followed by Central America and the Caribbean and North Africa.
- Explore where the workforce is based
- What is the average salary at Therma?
- The average employee salary at Therma is approximately $100.6k per year.
- Analyze the salary distribution
- How many new job postings does Therma open per year?
- In Q1 2026, Therma opened 74 new job postings. In 2025, Therma opened 230 new job postings — about 19 per month.
- Track hiring trends by role
- When was Therma founded and where is it headquartered?
- Therma was founded in 1967 and is headquartered in San Jose, California.
- Compare Therma to industry peers
Speak with a workforce expert about Therma.
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