How many employees work at UNISON?
UNISON (GB) has approximately 1,711 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. UNISON's total headcount has grown 4.5% from 1,637 employees in 2023 to 1,711 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is UNISON hiring right now?
Yes, UNISON is actively hiring. UNISON had 233 active job postings in 2025, a 114.9% increase from 2024 — see job openings & hiring trends.
About UNISON's Workforce
UNISON (GB) is a Humanitarian Services company that employs 1,711 people worldwide as of December 2025. It is the 10th-largest by headcount among its peers. Founded in 1993, the company is headquartered in London, United Kingdom.
UNISON's workforce has grown 4.5% from 2023 to 2025, and it is up 3.2% year over year in 2025. After a low of 1,636 in 2023 Q4, the headcount recovered to current levels. The majority of employees are based in the United Kingdom (71.4%), with Mexico at 13.7% and the United States at 4.8%; Australia is noted as the fastest-growing location among its top countries.
UNISON's largest groups by headcount are Finance and Operations (44.0%), Sales and Marketing (29.1%), and Engineering (26.9%), with Finance and Operations growing the fastest (up 1.9%). The average tenure is 4.9 years, and the average salary is $44,912. Pay varies by region, with a median of $61,000 in Northern America and $9,000 in Southern Asia.
UNISON's active job postings rose 114.9% in 2025 to 233, with new postings per month increasing from 46 in 2023 to 81 in 2025. Overall sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
As of December 2025
UNISON
workforce metrics
Headcount
1.7k
3.2% YoY
Avg. Salary
$44.9k
0.4% YoY
Tenure
4.9yr
0.3yr YoY
Growth Rate
3.2%
2.0pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for UNISON. Compare to peers, export the dataset, and access the full quarterly history.
- UNISON had 1,711 employees in 2025, a 3.2% increase (+55) from 2024.
- UNISON had 1,656 employees in 2024, a 1.3% increase (+20) from 2023.
- UNISON had 1,636 employees in 2023, a 0.8% increase (+14) from 2022.
UNISON's total workforce has grown from 1,637 employees in 2023 to 1,711 in 2025.
UNISON (GB) — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 1,711 | +55 | +3.2% |
| 2025 | Q3 | 1,706 | +55 | +3.3% |
| 2025 | Q2 | 1,696 | +48 | +2.9% |
| 2025 | Q1 | 1,673 | +30 | +1.8% |
| 2024 | Q4 | 1,656 | +20 | +1.3% |
| 2024 | Q3 | 1,651 | +13 | +0.8% |
| 2024 | Q2 | 1,648 | +5 | +0.3% |
| 2024 | Q1 | 1,643 | +6 | +0.3% |
| 2023 | Q4 | 1,636 | +14 | +0.8% |
| 2023 | Q3 | 1,638 | +41 | +2.5% |
| 2023 | Q2 | 1,643 | +51 | +3.1% |
| 2023 | Q1 | 1,637 | +45 | +2.8% |
Want to see UNISON's complete headcount history back to 2017, including quarterly breakdowns?
The United Kingdom accounts for the largest share of UNISON's global workforce with approximately 71% of total employees, followed by Mexico and the United States. UNISON's headcount in Australia is growing fastest among its major locations, up 12.2% year over year in 2025.
UNISON employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United Kingdom | 1,213 | 71.4% | +0.9% |
| Mexico | 232 | 13.7% | +0.0% |
| United States | 82 | 4.8% | +1.4% |
| India | 31 | 1.8% | +0.0% |
| South Africa | 10 | 0.6% | -10.3% |
| Italy | 9 | 0.5% | +0.0% |
| Taiwan | 8 | 0.5% | +0.0% |
| Australia | 8 | 0.5% | +12.2% |
| Canada | 8 | 0.5% | +0.0% |
| China | 8 | 0.5% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
UNISON's largest employee groups are Finance and Operations (44.0%), Sales and Marketing (29.1%), and Engineering (26.9%).
UNISON employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 721 | 44.0% | +1.9% |
| Sales and Marketing | 476 | 29.1% | +0.7% |
| Engineering | 440 | 26.9% | +0.5% |
Compare UNISON's department mix to industry peers.
UNISON's average employee salary is $44,912 globally. Employees in Northern America receive the highest compensation, with median pay approximately 1.4x the global average. Pay is lowest in Southern Asia, at a median of $9,000.
UNISON median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $61,000 |
| Western Europe | $54,000 |
| Eastern Asia | $48,000 |
| Eastern Europe | $48,000 |
| Pacific Islands | $43,000 |
| Northern Europe | $40,000 |
| Arab States | $37,000 |
| Southern Europe | $20,000 |
| Sub-Saharan Africa | $16,000 |
| Central and Western Asia | $15,000 |
| Central America and the Caribbean | $13,000 |
| South-Eastern Asia | $11,000 |
| Southern Asia | $9,000 |
Unlock salary by role, level, and city — and compare to UNISON's industry peers.
- UNISON had 233 active job postings in 2025, a 114.9% increase (+170) from 2024.
- UNISON had 63 active job postings in 2024, a 9.1% decline (-6) from 2023.
- UNISON had 69 active job postings in 2023, a 28.1% increase from 2022.
- Hiring velocity in 2025: 81 new roles/month, up from 51 in 2024 and 46 in 2023. New metric
UNISON's hiring is accelerating: active job postings rose 114.9% in 2025 to 233, with new postings per month climbing from 46 in 2023 to 81 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across UNISON's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Humanitarian Services Companies by Employee Count
- How fast is UNISON growing?
- In 2025, UNISON's headcount grew 3.2% to 1,711 employees, up from 1,656 in 2024.
- Where are UNISON employees located?
- Most UNISON employees are based in the United Kingdom (71.4% of headcount), followed by Mexico and the United States.
- What is the average salary at UNISON?
- The average employee salary at UNISON is approximately $44.9k per year.
- How many people does UNISON hire per year?
- In 2025, UNISON opened roughly 972 new roles — about 81 per month.
- When was UNISON founded and where is it headquartered?
- UNISON was founded in 1993 and is headquartered in London, United Kingdom.
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