How many employees work at SLR Consulting?
SLR Consulting Ltd. has approximately 7,001 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. SLR Consulting's total headcount has grown 17.8% from 5,945 employees in 2023 to 7,001 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is SLR Consulting hiring right now?
Yes, SLR Consulting is actively hiring. SLR Consulting had 654 active job postings in 2026, a 86.8% increase from 2025 — see job openings & hiring trends.
About SLR Consulting's Workforce
SLR Consulting Ltd. is an Engineering and Construction Services company that employs 7,001 people worldwide as of March 2026. It is the 7th-largest by headcount among its peers. Founded in 1994, the company is headquartered in Birmingham, United Kingdom.
SLR Consulting's workforce has grown 17.8% from 2023 to 2026, and is up 7.1% year over year in 2026. The largest share of employees is in the United Kingdom (31.7%), followed by Australia (13.2%) and Canada (12.1%), with South Africa identified as its fastest-growing location.
SLR Consulting's largest functional groups are Finance and Operations (46.7%), Engineering (28.1%), and Sales and Marketing (25.1%), with Finance and Operations expanding the fastest (up 5.2%). The median tenure is 3.4 years. The average salary is $76,905, with regional medians of $85,000 in Northern America and $26,000 in Southern America.
SLR Consulting's active job postings rose 86.8% in 2026 to 654, as new postings per month moved from 276 in 2023 to 237 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
As of March 2026
SLR Consulting
workforce metrics
Headcount
7k
7.1% YoY
Avg. Salary
$76.9k
1.4% YoY
Tenure
3.4yr
0.5yr YoY
Growth Rate
7.1%
3.3pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for SLR Consulting. Compare to peers, export the dataset, and access the full quarterly history.
- SLR Consulting had 7,001 employees in 2026, a 7.1% increase (+481) from 2025.
- SLR Consulting had 6,791 employees in 2025, a 6.3% increase (+415) from 2024.
- SLR Consulting had 6,376 employees in 2024, a 4.4% increase (+277) from 2023.
- SLR Consulting had 6,099 employees in 2023, a 7.3% increase (+432) from 2022.
SLR Consulting's total workforce has grown from 5,945 employees in 2023 to 7,001 in 2026.
SLR Consulting Ltd. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 7,001 | +481 | +7.1% |
| 2025 | Q4 | 6,791 | +415 | +6.3% |
| 2025 | Q3 | 6,783 | +415 | +6.3% |
| 2025 | Q2 | 6,648 | +327 | +5.0% |
| 2025 | Q1 | 6,520 | +244 | +3.8% |
| 2024 | Q4 | 6,376 | +277 | +4.4% |
| 2024 | Q3 | 6,368 | +390 | +6.3% |
| 2024 | Q2 | 6,321 | +376 | +6.1% |
| 2024 | Q1 | 6,276 | +442 | +7.3% |
| 2023 | Q4 | 6,099 | +432 | +7.3% |
| 2023 | Q3 | 5,978 | +480 | +8.4% |
| 2023 | Q2 | 5,945 | +589 | +10.4% |
Want to see SLR Consulting's complete headcount history back to 2008, including quarterly breakdowns?
The United Kingdom accounts for the largest share of SLR Consulting's global workforce with approximately 32% of total employees, followed by Australia and Canada. SLR Consulting's headcount in South Africa is growing fastest among its major locations, up 7.2% year over year in 2026.
SLR Consulting employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United Kingdom | 2,231 | 31.7% | +2.2% |
| Australia | 927 | 13.2% | +7.0% |
| Canada | 852 | 12.1% | +3.0% |
| United States | 799 | 11.4% | +4.3% |
| Chile | 442 | 6.3% | -1.9% |
| South Africa | 361 | 5.1% | +7.2% |
| India | 211 | 3.0% | +3.0% |
| New Zealand | 202 | 2.9% | +3.2% |
| China | 115 | 1.6% | -0.6% |
| France | 89 | 1.3% | +5.7% |
Drill into city-level data, hiring trends by region and historic geographic shifts
SLR Consulting's largest employee groups are Finance and Operations (46.7%), Engineering (28.1%), and Sales and Marketing (25.1%).
SLR Consulting employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 3,275 | 46.7% | +5.2% |
| Engineering | 1,971 | 28.1% | +1.9% |
| Sales and Marketing | 1,763 | 25.1% | +3.6% |
Compare SLR Consulting's department mix to industry peers.
SLR Consulting's average employee salary is $76,905 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern America, at a median of $26,000.
SLR Consulting median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $85,000 |
| Pacific Islands | $83,000 |
| Northern Europe | $80,000 |
| Western Europe | $66,000 |
| Southern Europe | $49,000 |
| Arab States | $46,000 |
| Central America and the Caribbean | $35,000 |
| Eastern Asia | $34,000 |
| South-Eastern Asia | $33,000 |
| Eastern Europe | $30,000 |
| Central and Western Asia | $29,000 |
| Sub-Saharan Africa | $26,000 |
| Southern America | $26,000 |
| Northern Africa | $14,000 |
| Southern Asia | $8,000 |
Unlock salary by role, level, and city — and compare to SLR Consulting's industry peers.
- SLR Consulting had 654 active job postings in 2026, a 86.8% increase (+126) from 2025.
- SLR Consulting had 528 active job postings in 2025, a 75.7% increase (+290) from 2024.
- SLR Consulting had 238 active job postings in 2024, a 10.7% decline (-27) from 2023.
- SLR Consulting had 265 active job postings in 2023, a 17.9% decline from 2022.
- Hiring velocity in 2026: 237 new roles/month, up from 227 in 2025 and 170 in 2024. New metric
SLR Consulting's active job postings rose 86.8% in 2026 to 654, with new postings per month cooling from 276 in 2023 to 237 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across SLR Consulting's workforce based on public professional data. Overall sentiment is neutral and has declined 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 SLR Consulting growing?
- In 2026, SLR Consulting's headcount grew 7.1% to 7,001 employees, up from 6,520 in 2025.
- Where are SLR Consulting employees located?
- Most SLR Consulting employees are based in the United Kingdom (31.7% of headcount), followed by Australia and Canada.
- What is the average salary at SLR Consulting?
- The average employee salary at SLR Consulting is approximately $76.9k per year.
- How many people does SLR Consulting hire per year?
- In 2026, SLR Consulting opened roughly 2,844 new roles — about 237 per month.
- When was SLR Consulting founded and where is it headquartered?
- SLR Consulting was founded in 1994 and is headquartered in Birmingham, United Kingdom.
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