How many employees work at Cms Os?
CMS OS LLC has approximately 335 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Cms Os’s total headcount has declined 21.9% from 429 employees in 2023 to 335 in 2026.
Is Cms Os hiring right now?
No, Cms Os is not actively hiring. Cms Os had 0 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About Cms Os’s Workforce
CMS OS LLC is an Information Technology Services company that employs 335 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 2011, the company is headquartered in Boston, Massachusetts.
Cms Os's workforce has declined 21.9% from 2023 to 2026, down 3.4% year over year in 2026. It fell to a low of 335 in 2026 Q1 before recovering. Its workforce is concentrated most in South Asia (67.6%), followed by North America (21.7%) and Central America and the Caribbean (5.3%).
Cms Os's functional groups are Engineering (42.1%), Finance and Operations (38.4%), and Sales and Marketing (19.5%), with Sales and Marketing growing fastest (up 1.1%). The average salary is $28,595, ranging from a median of $62,000 in North America to $10,000 in Southeast Asia, up 3.1% year over year in 2026.
Cms Os's hiring activity held steady in 2026. Overall employee sentiment is positive and broadly stable.
Sourced from Revelio Labs workforce data.
- Headquarters
- Boston, Massachusetts
- Founded
- 2011
- Industry
- Information Technology Services
- Employees
- 335
- YoY
- -3.4% (-19)
As of March 2026
Cms Os workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Cms Os. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsCms Os Annual Employee Count (2023-2026)
- Cms Os had 335 employees in 2026, a 3.4% decline (-19) from 2025.
- Cms Os had 336 employees in 2025, a 5.9% decline (-24) from 2024.
- Cms Os had 360 employees in 2024, a 4.2% decline (-32) from 2023.
- Cms Os had 392 employees in 2023, a 2.1% decline (-50) from 2022.
Cms Os's total workforce has declined from 429 employees in 2023 to 335 in 2026.
CMS OS LLC quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 335 | -19 | -3.4% |
| 2025 | Q4 | 336 | -24 | -5.9% |
| 2025 | Q3 | 340 | -30 | -5.0% |
| 2025 | Q2 | 347 | -26 | -4.2% |
| 2025 | Q1 | 354 | -34 | -6.2% |
| 2024 | Q4 | 360 | -32 | -4.2% |
| 2024 | Q3 | 370 | -34 | -2.4% |
| 2024 | Q2 | 373 | -56 | -5.3% |
| 2024 | Q1 | 388 | -41 | -2.5% |
| 2023 | Q4 | 392 | -50 | -2.1% |
| 2023 | Q3 | 404 | -37 | -1.5% |
| 2023 | Q2 | 429 | -27 | +1.1% |
See Cms Os's complete headcount history, including quarterly breakdowns.
Get the DataCms Os Employee Count by Region (2026)
South Asia accounts for the largest share of Cms Os's global workforce with approximately 68% of total employees, followed by North America and Central America and the Caribbean.
Cms Os employees by region
| Region | Employees | % of Total |
|---|---|---|
| South Asia | 225 | 67.6% |
| North America | 72 | 21.7% |
| Central America and the Caribbean | 18 | 5.3% |
| Southeast Asia | 13 | 4.0% |
| South America | 1 | 0.4% |
| Sub-Saharan Africa | 1 | 0.4% |
| Western Europe | 1 | 0.3% |
| Eastern Europe | 1 | 0.3% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataCms Os Employee Count by Department (2026)
Cms Os's employee groups are Engineering (42.1%), Finance and Operations (38.4%), and Sales and Marketing (19.5%).
Cms Os employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 141 | 42.1% |
| Finance and Operations | 129 | 38.4% |
| Sales and Marketing | 65 | 19.5% |
Compare Cms Os's department mix to industry peers.
See Full DataCms Os Employee Salary by Region (2026)
Cms Os's average employee salary is $28,595 globally. Employees in North America receive the highest compensation, with median pay approximately 2.2x the global average. Pay is lowest in Southeast Asia, at a median of $10,000.
Cms Os median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $62,000 |
| South Asia | $13,000 |
| Central America and the Caribbean | $13,000 |
| Southeast Asia | $10,000 |
Unlock salary by role, level, and city — and compare to Cms Os's industry peers.
Unlock Salary DataCms Os Job Openings and Hiring Trends (2023-2026)
- Cms Os had 0 active job postings in 2026, a 0% no change from 2025.
- Cms Os had 0 active job postings in 2025, a 0% no change from 2024.
- Cms Os had 0 active job postings in 2024, a 0% no change from 2023.
- Cms Os had 0 active job postings in 2023, a 200.0% decline from 2022.
- Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 0 in 2024.
Cms Os's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataCms Os Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Cms Os'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 Cms Os
- How fast is Cms Os growing?
- In 2026, Cms Os's headcount shrank 3.4% to 335 employees, down from 354 in 2025.
- See the full headcount history
- Where are Cms Os employees located?
- Most Cms Os employees are based in South Asia (67.6% of headcount), followed by North America and Central America and the Caribbean.
- Explore where the workforce is based
- What is the average salary at Cms Os?
- The average employee salary at Cms Os is approximately $28.6k per year.
- Analyze the salary distribution
- How many new job postings does Cms Os open per year?
- In Q1 2026, Cms Os opened 0 new job postings. In 2025, Cms Os opened 0 new job postings — about 0 per month.
- Track hiring trends by role
- When was Cms Os founded and where is it headquartered?
- Cms Os was founded in 2011 and is headquartered in Boston, Massachusetts.
- Compare Cms Os to industry peers
Speak with a workforce expert about Cms Os.
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