How many employees work at CIArb?
Chartered Institute of Arbitrators has approximately 558 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. CIArb's total headcount has grown 22.3% from 457 employees in 2023 to 558 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is CIArb hiring right now?
No, CIArb is not actively hiring. CIArb had 0 active job postings in 2025, a 200.0% decline from 2024 — see job openings & hiring trends.
About CIArb's Workforce
Chartered Institute of Arbitrators is a Professional and Trade Associations company that employs 558 people worldwide as of December 2025. It is the 10th-largest by headcount among its peers. Founded in 1915, the company is headquartered in London, United Kingdom.
CIArb's workforce has grown 22.3% from 2023 to 2025, and it rose 5.3% year over year in 2025. Its workforce is concentrated most in the United Kingdom (40.5%), followed by India (20.2%) and Nigeria (4.4%), with India, its fastest-growing location, up 12.9%.
CIArb's largest functional groups are Finance and Operations (79.3%), Engineering (13.8%), and Sales and Marketing (6.9%), with Finance and Operations growing fastest (up 4.3%). Median tenure is 3.2 years, and the average salary is $45,967, with regional medians ranging from $79,000 in Northern America to $8,000 in Southern Asia.
CIArb's active job postings fell 200.0% in 2025 to 0, with new postings per month cooling from 1 in 2023 to 0 in 2025. Overall sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
As of December 2025
CIArb
workforce metrics
Headcount
558
5.3% YoY
Avg. Salary
$46k
7.5% YoY
Tenure
3.2yr
0.5yr YoY
Growth Rate
5.3%
1.6pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for CIArb. Compare to peers, export the dataset, and access the full quarterly history.
- CIArb had 558 employees in 2025, a 5.3% increase (+29) from 2024.
- CIArb had 529 employees in 2024, a 6.9% increase (+35) from 2023.
- CIArb had 494 employees in 2023, a 9.1% increase (+43) from 2022.
CIArb's total workforce has grown from 457 employees in 2023 to 558 in 2025.
Chartered Institute of Arbitrators — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 558 | +29 | +5.3% |
| 2025 | Q3 | 538 | +12 | +2.1% |
| 2025 | Q2 | 524 | +12 | +2.3% |
| 2025 | Q1 | 540 | +34 | +6.3% |
| 2024 | Q4 | 529 | +35 | +6.9% |
| 2024 | Q3 | 526 | +52 | +10.5% |
| 2024 | Q2 | 512 | +43 | +8.8% |
| 2024 | Q1 | 506 | +49 | +10.3% |
| 2023 | Q4 | 494 | +43 | +9.1% |
| 2023 | Q3 | 474 | +22 | +4.9% |
| 2023 | Q2 | 469 | +12 | +2.6% |
| 2023 | Q1 | 457 | +2 | +0.5% |
Want to see CIArb's complete headcount history back to 2017, including quarterly breakdowns?
The United Kingdom accounts for the largest share of CIArb's global workforce with approximately 41% of total employees, followed by India and Nigeria. CIArb's headcount in India is growing fastest among its major locations, up 12.9% year over year in 2025.
CIArb employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United Kingdom | 224 | 40.5% | -0.7% |
| India | 112 | 20.2% | +12.9% |
| Nigeria | 24 | 4.4% | +1.2% |
| Kenya | 24 | 4.3% | -6.1% |
| Egypt | 22 | 4.0% | +4.0% |
| United States | 20 | 3.6% | +10.9% |
| Pakistan | 17 | 3.1% | -2.4% |
| United Arab Emirates | 9 | 1.6% | +2.1% |
| Zambia | 8 | 1.4% | +6.8% |
| Australia | 6 | 1.1% | +23.9% |
Drill into city-level data, hiring trends by region and historic geographic shifts
CIArb's largest employee groups are Finance and Operations (79.3%), Engineering (13.8%), and Sales and Marketing (6.9%).
CIArb employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 438 | 79.3% | +4.3% |
| Engineering | 76 | 13.8% | -8.0% |
| Sales and Marketing | 38 | 6.9% | +2.7% |
Compare CIArb's department mix to industry peers.
CIArb's average employee salary is $45,967 globally. Employees in Northern America receive the highest compensation, with median pay approximately 1.7x the global average. Pay is lowest in Southern Asia, at a median of $8,000.
CIArb median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $79,000 |
| Northern Europe | $70,000 |
| Central America and the Caribbean | $53,000 |
| Eastern Asia | $50,000 |
| Pacific Islands | $45,000 |
| Western Europe | $43,000 |
| Southern Europe | $35,000 |
| Arab States | $28,000 |
| South-Eastern Asia | $22,000 |
| Southern America | $20,000 |
| Central and Western Asia | $15,000 |
| Northern Africa | $11,000 |
| Sub-Saharan Africa | $10,000 |
| Southern Asia | $8,000 |
Unlock salary by role, level, and city — and compare to CIArb's industry peers.
- CIArb had 0 active job postings in 2025, a 200.0% decline (-3) from 2024.
- CIArb had 3 active job postings in 2024, a 200.0% increase (+3) from 2023.
- CIArb had 0 active job postings in 2023, a 200.0% decline from 2022.
- Hiring velocity in 2025: 0 new roles/month, down from 3 in 2024 and 1 in 2023. New metric
CIArb's hiring is slowing: active job postings fell 200.0% in 2025 to 0, with new postings per month cooling from 1 in 2023 to 0 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across CIArb'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 Professional and Trade Associations Companies by Employee Count
- How fast is CIArb growing?
- In 2025, CIArb's headcount grew 5.3% to 558 employees, up from 529 in 2024.
- Where are CIArb employees located?
- Most CIArb employees are based in the United Kingdom (40.5% of headcount), followed by India and Nigeria.
- What is the average salary at CIArb?
- The average employee salary at CIArb is approximately $46k per year.
- How many people does CIArb hire per year?
- In 2025, CIArb opened roughly 0 new roles — about 0 per month.
- When was CIArb founded and where is it headquartered?
- CIArb was founded in 1915 and is headquartered in London, United Kingdom.
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