How many employees work at Spirent Communications?
Spirent Communications Plc (SPT) has approximately 1,279 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Spirent Communications’s total headcount has declined 22.8% from 1,657 employees in 2023 to 1,279 in 2026.
Is Spirent Communications hiring right now?
Yes, Spirent Communications is actively hiring. Spirent Communications had 19 active job postings in 2026, a 71.2% decline from 2025 — see job openings & hiring trends.
About Spirent Communications’s Workforce
Spirent Communications Plc (SPT) is an Aerospace and Defense company that employs 1,279 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1936, the company is headquartered in Crawley, United Kingdom and trades on the London Stock Exchange.
Spirent Communications's workforce has declined 22.8% from 2023 to 2026, down 0.7% year over year in 2026. It fell to a low of 1,279 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (49.7%), followed by East Asia (20.3%) and Northern Europe (14.3%).
Spirent Communications's functional groups are Engineering (38.4%), Finance and Operations (35.7%), and Sales and Marketing (26.0%). The average salary is $110,123, ranging from a median of $135,000 in North America to $27,000 in South Asia.
Spirent Communications's active job postings fell 71.2% in 2026 to 19, with new postings per month cooling from 21 in 2023 to 11 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- London Stock Exchange: SPT
- Headquarters
- Crawley, United Kingdom
- Founded
- 1936
- Industry
- Aerospace and Defense
- Employees
- 1,279
- YoY
- -0.7% (-274)
As of March 2026
Spirent Communications workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Spirent Communications. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsSpirent Communications Annual Employee Count (2023-2026)
- Spirent Communications had 1,279 employees in 2026, a 0.7% decline (-274) from 2025.
- Spirent Communications had 1,298 employees in 2025, a 0.3% decline (-256) from 2024.
- Spirent Communications had 1,554 employees in 2024, a 0.6% decline (-37) from 2023.
- Spirent Communications had 1,591 employees in 2023, a 4.5% decline (-97) from 2022.
Spirent Communications's total workforce has declined from 1,657 employees in 2023 to 1,279 in 2026.
Spirent Communications Plc quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,279 | -274 | -0.7% |
| 2025 | Q4 | 1,298 | -256 | -0.3% |
| 2025 | Q3 | 1,315 | -242 | +0.0% |
| 2025 | Q2 | 1,550 | -24 | -0.3% |
| 2025 | Q1 | 1,553 | -19 | -0.3% |
| 2024 | Q4 | 1,554 | -37 | -0.6% |
| 2024 | Q3 | 1,557 | -87 | -2.6% |
| 2024 | Q2 | 1,574 | -83 | -3.5% |
| 2024 | Q1 | 1,572 | -85 | -3.6% |
| 2023 | Q4 | 1,591 | -97 | -4.5% |
| 2023 | Q3 | 1,644 | -25 | -2.5% |
| 2023 | Q2 | 1,657 | -13 | -1.3% |
See Spirent Communications's complete headcount history, including quarterly breakdowns.
Get the DataSpirent Communications Employee Count by Region (2026)
North America accounts for the largest share of Spirent Communications's global workforce with approximately 50% of total employees, followed by East Asia and Northern Europe.
Spirent Communications employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 623 | 49.7% |
| East Asia | 254 | 20.3% |
| Northern Europe | 180 | 14.3% |
| South Asia | 109 | 8.7% |
| Western Europe | 29 | 2.3% |
| Central and Western Asia | 12 | 0.9% |
| Eastern Europe | 10 | 0.8% |
| Pacific Islands | 8 | 0.7% |
| Southeast Asia | 8 | 0.6% |
| Southern Europe | 7 | 0.5% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataSpirent Communications Employee Count by Department (2026)
Spirent Communications's employee groups are Engineering (38.4%), Finance and Operations (35.7%), and Sales and Marketing (26.0%).
Spirent Communications employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 489 | 38.4% |
| Finance and Operations | 454 | 35.7% |
| Sales and Marketing | 331 | 26.0% |
Compare Spirent Communications's department mix to industry peers.
See Full DataSpirent Communications Employee Salary by Region (2026)
Spirent Communications's average employee salary is $110,123 globally. Employees in North America receive the highest compensation, with median pay approximately 1.2x the global average. Pay is lowest in South Asia, at a median of $27,000.
Spirent Communications median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $135,000 |
| Pacific Islands | $97,000 |
| Arab States | $94,000 |
| Northern Europe | $89,000 |
| Western Europe | $81,000 |
| Central and Western Asia | $78,000 |
| East Asia | $59,000 |
| Southern Europe | $57,000 |
| Eastern Europe | $42,000 |
| South Asia | $27,000 |
| Sub-Saharan Africa | $15,000 |
| Southeast Asia | $13,000 |
Unlock salary by role, level, and city — and compare to Spirent Communications's industry peers.
Unlock Salary DataSpirent Communications Job Openings and Hiring Trends (2023-2026)
- Spirent Communications had 19 active job postings in 2026, a 71.2% decline (-2) from 2025.
- Spirent Communications had 21 active job postings in 2025, a 21.3% decline (-5) from 2024.
- Spirent Communications had 26 active job postings in 2024, a 3.9% increase (+1) from 2023.
- Spirent Communications had 25 active job postings in 2023, a 145.4% decline from 2022.
- Hiring velocity in 2026: 11 new roles/month, down from 27 in 2025 and 26 in 2024.
Spirent Communications's hiring is slowing: active job postings fell 71.2% in 2026 to 19, with new postings per month cooling from 21 in 2023 to 11 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSpirent Communications Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Spirent Communications's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
Similar Aerospace and Defense Companies by Employee Count
Frequently Asked Questions About Spirent Communications
- How fast is Spirent Communications growing?
- In 2026, Spirent Communications's headcount shrank 0.7% to 1,279 employees, down from 1,553 in 2025.
- See the full headcount history
- Where are Spirent Communications employees located?
- Most Spirent Communications employees are based in North America (49.7% of headcount), followed by East Asia and Northern Europe.
- Explore where the workforce is based
- What is the average salary at Spirent Communications?
- The average employee salary at Spirent Communications is approximately $110.1k per year.
- Analyze the salary distribution
- How many new job postings does Spirent Communications open per year?
- In Q1 2026, Spirent Communications opened 32 new job postings. In 2025, Spirent Communications opened 322 new job postings — about 27 per month.
- Track hiring trends by role
- When was Spirent Communications founded and where is it headquartered?
- Spirent Communications was founded in 1936 and is headquartered in Crawley, United Kingdom.
- Compare Spirent Communications to industry peers
Speak with a workforce expert about Spirent Communications.
Book a DemoSee something that doesn't look right? Reach out and our team will review it.