How many employees work at Interstate Electrical?
Interstate Electrical Services Corp. has approximately 384 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Interstate Electrical’s total headcount has declined 7.2% from 414 employees in 2023 to 384 in 2026.
Is Interstate Electrical hiring right now?
No, Interstate Electrical is not actively hiring. Interstate Electrical had 0 active job postings in 2026, a 200.0% decline from 2025 — see job openings & hiring trends.
About Interstate Electrical’s Workforce
Interstate Electrical Services Corp. is an Engineering and Construction Services company that employs 384 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1966, the company is headquartered in Billerica, Massachusetts.
Interstate Electrical's workforce has declined 7.2% from 2023 to 2026, down 0.5% year over year in 2026. It fell to a low of 384 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (99.2%), followed by Sub-Saharan Africa (0.8%).
Interstate Electrical's functional groups are Engineering (57.5%), Finance and Operations (28.2%), and Sales and Marketing (14.2%), with Finance and Operations growing fastest (up 1.6%). The average salary is $83,158, highest in North America at a median of $78,000.
Interstate Electrical's active job postings fell 200.0% in 2026 to 0, with new postings per month cooling from 2 in 2023 to 0 in 2026. Overall employee sentiment is positive and improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Billerica, Massachusetts
- Founded
- 1966
- Industry
- Engineering and Construction Services
- Employees
- 384
- YoY
- -0.5% (-9)
As of March 2026
Interstate Electrical workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Interstate Electrical. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsInterstate Electrical Annual Employee Count (2023-2026)
- Interstate Electrical had 384 employees in 2026, a 0.5% decline (-9) from 2025.
- Interstate Electrical had 388 employees in 2025, a 2.1% decline (-19) from 2024.
- Interstate Electrical had 407 employees in 2024, a 0.5% increase (-5) from 2023.
- Interstate Electrical had 412 employees in 2023, a 0.5% increase (-3) from 2022.
Interstate Electrical's total workforce has declined from 414 employees in 2023 to 384 in 2026. Interstate Electrical's headcount peaked at 415 in 2024.
Interstate Electrical Services Corp. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 384 | -9 | -0.5% |
| 2025 | Q4 | 388 | -19 | -2.1% |
| 2025 | Q3 | 392 | -23 | -1.0% |
| 2025 | Q2 | 392 | -21 | -0.7% |
| 2025 | Q1 | 393 | -22 | -1.1% |
| 2024 | Q4 | 407 | -5 | +0.5% |
| 2024 | Q3 | 415 | +1 | +0.5% |
| 2024 | Q2 | 413 | -1 | +0.5% |
| 2024 | Q1 | 415 | +1 | +1.0% |
| 2023 | Q4 | 412 | -3 | +0.5% |
| 2023 | Q3 | 414 | +2 | +0.1% |
| 2023 | Q2 | 414 | +0 | -0.2% |
See Interstate Electrical's complete headcount history, including quarterly breakdowns.
Get the DataInterstate Electrical Employee Count by Region (2026)
North America accounts for the largest share of Interstate Electrical's global workforce with approximately 99% of total employees, followed by Sub-Saharan Africa.
Interstate Electrical employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 378 | 99.2% |
| Sub-Saharan Africa | 3 | 0.8% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataInterstate Electrical Employee Count by Department (2026)
Interstate Electrical's employee groups are Engineering (57.5%), Finance and Operations (28.2%), and Sales and Marketing (14.2%).
Interstate Electrical employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 217 | 57.5% |
| Finance and Operations | 107 | 28.2% |
| Sales and Marketing | 54 | 14.2% |
Compare Interstate Electrical's department mix to industry peers.
See Full DataInterstate Electrical Employee Salary by Region (2026)
Interstate Electrical's average employee salary is $83,158 globally. Employees in North America receive the highest compensation.
Interstate Electrical median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $78,000 |
Unlock salary by role, level, and city — and compare to Interstate Electrical's industry peers.
Unlock Salary DataInterstate Electrical Job Openings and Hiring Trends (2023-2026)
- Interstate Electrical had 0 active job postings in 2026, a 200.0% decline (-1) from 2025.
- Interstate Electrical had 1 active job postings in 2025, a 0% no change from 2024.
- Interstate Electrical had 1 active job postings in 2024, a 200.0% increase (+1) from 2023.
- Interstate Electrical had 0 active job postings in 2023, a 200.0% decline from 2022.
- Hiring velocity in 2026: 0 new roles/month, down from 1 in 2025 and 3 in 2024.
Interstate Electrical's hiring is slowing: active job postings fell 200.0% in 2026 to 0, with new postings per month cooling from 2 in 2023 to 0 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataInterstate Electrical Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Interstate Electrical's workforce based on public professional data. Overall sentiment is positive and has improved 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 Interstate Electrical
- How fast is Interstate Electrical growing?
- In 2026, Interstate Electrical's headcount shrank 0.5% to 384 employees, down from 393 in 2025.
- See the full headcount history
- Where are Interstate Electrical employees located?
- Most Interstate Electrical employees are based in North America (99.2% of headcount), followed by Sub-Saharan Africa.
- Explore where the workforce is based
- What is the average salary at Interstate Electrical?
- The average employee salary at Interstate Electrical is approximately $83.2k per year.
- Analyze the salary distribution
- How many new job postings does Interstate Electrical open per year?
- In Q1 2026, Interstate Electrical opened 0 new job postings. In 2025, Interstate Electrical opened 16 new job postings — about 1 per month.
- Track hiring trends by role
- When was Interstate Electrical founded and where is it headquartered?
- Interstate Electrical was founded in 1966 and is headquartered in Billerica, Massachusetts.
- Compare Interstate Electrical to industry peers
Speak with a workforce expert about Interstate Electrical.
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