How many employees work at SISL?
SISL Inc has approximately 757 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. SISL's total headcount has declined 1.9% from 771 employees in 2023 to 757 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is SISL hiring right now?
No, SISL is not actively hiring. SISL had 0 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About SISL's Workforce
SISL Inc is an Engineering and Construction Services company based in the industry and founded in 2010, employing 757 people worldwide as of March 2026 and ranking as the 9th-largest by headcount among its peers.
SISL's workforce has fallen 1.9% from 2023 to 2026, with a year-over-year change of -0.2% in 2026. The majority of employees are in India, accounting for 86.8% of headcount, followed by the United States at 1.6% and Nigeria at 1.5%, with Nigeria experiencing the fastest growth at 27.9%.
SISL's largest groups by function are Finance and Operations (43.0%), Sales and Marketing (29.4%), and Engineering (27.6%), while the average tenure is 3.5 years. The average salary across all employees is $23,833, with regional medians of $92,000 in Northern America and $16,000 in Sub-Saharan Africa.
SISL's hiring activity held steady in 2026, with postings year over year flat and latest postings at 0. Overall employee sentiment is neutral and flat.
Sourced from Revelio Labs workforce data.
As of March 2026
SISL
workforce metrics
Headcount
757
0.2% YoY
Avg. Salary
$23.8k
0.4% YoY
Tenure
3.5yr
0.1yr YoY
Growth Rate
-0.2%
1.4pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for SISL. Compare to peers, export the dataset, and access the full quarterly history.
- SISL had 757 employees in 2026, a 0.2% decline (-2) from 2025.
- SISL had 753 employees in 2025, a 0.5% decline (-4) from 2024.
- SISL had 757 employees in 2024, a 2.2% decline (-16) from 2023.
- SISL had 773 employees in 2023, a 1.1% increase (+8) from 2022.
SISL's total workforce has grown from 753 employees in 2025 to 757 in 2026. SISL's headcount peaked at 774 in 2024 before declining in 2025 and recovering through 2026.
SISL Inc — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 757 | -2 | -0.2% |
| 2025 | Q4 | 753 | -4 | -0.5% |
| 2025 | Q3 | 756 | -15 | -1.9% |
| 2025 | Q2 | 759 | -15 | -1.9% |
| 2025 | Q1 | 759 | -12 | -1.6% |
| 2024 | Q4 | 757 | -16 | -2.2% |
| 2024 | Q3 | 771 | +1 | +0.0% |
| 2024 | Q2 | 774 | +3 | +0.3% |
| 2024 | Q1 | 771 | +3 | +0.4% |
| 2023 | Q4 | 773 | +8 | +1.1% |
| 2023 | Q3 | 770 | +2 | +0.3% |
| 2023 | Q2 | 771 | +0 | -0.0% |
Want to see SISL's complete headcount history back to 2008, including quarterly breakdowns?
India accounts for the largest share of SISL's global workforce with approximately 87% of total employees, followed by the United States and Nigeria. SISL's headcount in Nigeria is growing fastest among its major locations, up 27.9% year over year in 2026.
SISL employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| India | 657 | 86.8% | -0.6% |
| United States | 12 | 1.6% | +0.0% |
| Nigeria | 11 | 1.5% | +27.9% |
| Ghana | 10 | 1.3% | +0.0% |
| Bangladesh | 9 | 1.2% | +0.0% |
| Spain | 7 | 0.9% | +0.0% |
| France | 6 | 0.8% | +0.0% |
| Italy | 4 | 0.6% | +0.0% |
| Bahamas | 4 | 0.5% | +0.0% |
| Germany | 4 | 0.5% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
SISL's largest employee groups are Finance and Operations (43.0%), Sales and Marketing (29.4%), and Engineering (27.6%).
SISL employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 299 | 43.0% | +0.2% |
| Sales and Marketing | 204 | 29.4% | -0.9% |
| Engineering | 191 | 27.6% | +0.0% |
Compare SISL's department mix to industry peers.
SISL's average employee salary is $23,833 globally. Employees in Northern America receive the highest compensation, with median pay approximately 3.9x the global average. Pay is lowest in Sub-Saharan Africa, at a median of $16,000.
SISL median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $92,000 |
| Northern Europe | $91,000 |
| Eastern Asia | $77,000 |
| Western Europe | $70,000 |
| Southern Europe | $62,000 |
| Southern Asia | $18,000 |
| Sub-Saharan Africa | $16,000 |
Unlock salary by role, level, and city — and compare to SISL's industry peers.
- SISL had 0 active job postings in 2026, a 0% no change from 2025.
- SISL had 0 active job postings in 2025, a 0% no change from 2024.
- SISL had 0 active job postings in 2024, a 0% no change from 2023.
- SISL had 0 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 0 in 2024. New metric
SISL's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across SISL's workforce based on public professional data. Overall sentiment is neutral and has held steady year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Engineering and Construction Services Companies by Employee Count
- How fast is SISL growing?
- In 2026, SISL's headcount shrank 0.2% to 757 employees, down from 759 in 2025.
- Where are SISL employees located?
- Most SISL employees are based in India (86.8% of headcount), followed by the United States and Nigeria.
- What is the average salary at SISL?
- The average employee salary at SISL is approximately $23.8k per year.
- How many people does SISL hire per year?
- In 2026, SISL opened roughly 0 new roles — about 0 per month.
- When was SISL founded and where is it headquartered?
- SISL was founded in 2010.
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