How many employees work at Garratt-Callahan?
Garratt-Callahan Co. has approximately 519 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Garratt-Callahan’s total headcount has grown 8.0% from 481 employees in 2023 to 519 in 2026.
Is Garratt-Callahan hiring right now?
Yes, Garratt-Callahan is actively hiring. Garratt-Callahan had 34 active job postings in 2026, a 8.5% decline from 2025 — see job openings & hiring trends.
About Garratt-Callahan’s Workforce
Garratt-Callahan Co. is an Environmental Services company that employs 519 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1904, the company is headquartered in Burlingame, California.
Garratt-Callahan's workforce has grown 8.0% from 2023 to 2026, up 1.0% year over year in 2026. It fell to a low of 471 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (98.9%), followed by Central America and the Caribbean (0.5%) and Northern Europe (0.3%).
Garratt-Callahan's functional groups are Engineering (52.4%), Finance and Operations (28.6%), and Sales and Marketing (19.0%), with Finance and Operations growing fastest (up 4.2%). The average salary is $107,697, highest in North America at a median of $114,000, down 0.6% year over year in 2026.
Garratt-Callahan's active job postings fell 8.5% in 2026 to 34, with new postings per month cooling from 15 in 2023 to 14 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Burlingame, California
- Founded
- 1904
- Industry
- Environmental Services
- Employees
- 519
- YoY
- +1.0% (+28)
As of March 2026
Garratt-Callahan workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Garratt-Callahan. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsGarratt-Callahan Annual Employee Count (2023-2026)
- Garratt-Callahan had 519 employees in 2026, a 1.0% increase (+28) from 2025.
- Garratt-Callahan had 513 employees in 2025, a 1.5% increase (+30) from 2024.
- Garratt-Callahan had 483 employees in 2024, a 0.7% decline (+11) from 2023.
- Garratt-Callahan had 472 employees in 2023, a 0.4% increase (+4) from 2022.
Garratt-Callahan's total workforce has grown from 481 employees in 2023 to 519 in 2026.
Garratt-Callahan Co. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 519 | +28 | +1.0% |
| 2025 | Q4 | 513 | +30 | +1.5% |
| 2025 | Q3 | 506 | +31 | +2.4% |
| 2025 | Q2 | 495 | +21 | +1.6% |
| 2025 | Q1 | 491 | +20 | +1.5% |
| 2024 | Q4 | 483 | +11 | -0.7% |
| 2024 | Q3 | 475 | +4 | -1.2% |
| 2024 | Q2 | 474 | -7 | -1.6% |
| 2024 | Q1 | 471 | +0 | -1.2% |
| 2023 | Q4 | 472 | +4 | +0.4% |
| 2023 | Q3 | 471 | +6 | +0.1% |
| 2023 | Q2 | 481 | +26 | +2.4% |
See Garratt-Callahan's complete headcount history, including quarterly breakdowns.
Get the DataGarratt-Callahan Employee Count by Region (2026)
North America accounts for the largest share of Garratt-Callahan's global workforce with approximately 99% of total employees, followed by Central America and the Caribbean and Northern Europe.
Garratt-Callahan employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 509 | 98.9% |
| Central America and the Caribbean | 2 | 0.5% |
| Northern Europe | 1 | 0.3% |
| Southern Europe | 1 | 0.2% |
| Southeast Asia | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataGarratt-Callahan Employee Count by Department (2026)
Garratt-Callahan's employee groups are Engineering (52.4%), Finance and Operations (28.6%), and Sales and Marketing (19.0%).
Garratt-Callahan employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 270 | 52.4% |
| Finance and Operations | 148 | 28.6% |
| Sales and Marketing | 98 | 19.0% |
Compare Garratt-Callahan's department mix to industry peers.
See Full DataGarratt-Callahan Employee Salary by Region (2026)
Garratt-Callahan's average employee salary is $107,697 globally. Employees in North America receive the highest compensation.
Garratt-Callahan median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $114,000 |
Unlock salary by role, level, and city — and compare to Garratt-Callahan's industry peers.
Unlock Salary DataGarratt-Callahan Job Openings and Hiring Trends (2023-2026)
- Garratt-Callahan had 34 active job postings in 2026, a 8.5% decline (+9) from 2025.
- Garratt-Callahan had 25 active job postings in 2025, a 36.1% decline (-11) from 2024.
- Garratt-Callahan had 36 active job postings in 2024, a 93.9% increase (+23) from 2023.
- Garratt-Callahan had 13 active job postings in 2023, a 73.2% decline from 2022.
- Hiring velocity in 2026: 14 new roles/month, down from 23 in 2025 and 16 in 2024.
Garratt-Callahan's hiring is slowing: active job postings fell 8.5% in 2026 to 34, with new postings per month cooling from 15 in 2023 to 14 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataGarratt-Callahan Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Garratt-Callahan's workforce based on public professional data. Overall sentiment is neutral and has declined 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 Garratt-Callahan
- How fast is Garratt-Callahan growing?
- In 2026, Garratt-Callahan's headcount grew 1.0% to 519 employees, up from 491 in 2025.
- See the full headcount history
- Where are Garratt-Callahan employees located?
- Most Garratt-Callahan employees are based in North America (98.9% of headcount), followed by Central America and the Caribbean and Northern Europe.
- Explore where the workforce is based
- What is the average salary at Garratt-Callahan?
- The average employee salary at Garratt-Callahan is approximately $107.7k per year.
- Analyze the salary distribution
- How many new job postings does Garratt-Callahan open per year?
- In Q1 2026, Garratt-Callahan opened 42 new job postings. In 2025, Garratt-Callahan opened 271 new job postings — about 23 per month.
- Track hiring trends by role
- When was Garratt-Callahan founded and where is it headquartered?
- Garratt-Callahan was founded in 1904 and is headquartered in Burlingame, California.
- Compare Garratt-Callahan to industry peers
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