How many employees work at TG Tunnelling?
T.G. Tunnelling Ltd. has approximately 363 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. TG Tunnelling’s total headcount has declined 34.1% from 550 employees in 2023 to 363 in 2026.
About TG Tunnelling’s Workforce
T.G. Tunnelling Ltd. is an Engineering and Construction Services company that employs 363 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1995, the company is headquartered in London, United Kingdom.
TG Tunnelling's workforce has declined from 2023 to 2026, down 34.1% over that period, and fell 8.9% year over year in 2026. It fell to a low of 363 in 2026 Q1 before recovering. Its workforce is concentrated most in the United Kingdom (86.9%), followed by Australia (4.0%) and Ireland (3.5%), with New Zealand, its fastest-growing location.
TG Tunnelling's largest functional groups are Finance and Operations (45.6%), Sales and Marketing (34.2%), and Engineering (20.2%). Median employee tenure is 3.8 years. The average salary is $48,876, ranging from a median of $64,000 in Pacific Islands to $46,000 in Northern Europe.
TG Tunnelling's largest groups are concentrated in London and across its top locations, with the United Kingdom accounting for the majority of headcount and a notable portion of growth dynamics in the workforce. The company remains 11th by headcount among its peers, and New Zealand is identified as the fastest-growing location.
Sourced from Revelio Labs workforce data.
- Headquarters
- London, United Kingdom
- Founded
- 1995
- Industry
- Engineering and Construction Services
- Employees
- 363
- YoY
- -8.9% (-137)
As of March 2026
TG Tunnelling workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for TG Tunnelling. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsTG Tunnelling Annual Employee Count (2023-2026)
- TG Tunnelling had 363 employees in 2026, a 8.9% decline (-137) from 2025.
- TG Tunnelling had 394 employees in 2025, a 7.9% decline (-142) from 2024.
- TG Tunnelling had 536 employees in 2024, a 0.2% increase (-33) from 2023.
- TG Tunnelling had 569 employees in 2023, a 2.7% increase (+35) from 2022.
TG Tunnelling's total workforce has declined from 550 employees in 2023 to 363 in 2026.
T.G. Tunnelling Ltd. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 363 | -137 | -8.9% |
| 2025 | Q4 | 394 | -142 | -7.9% |
| 2025 | Q3 | 417 | -133 | -7.2% |
| 2025 | Q2 | 448 | -114 | -4.3% |
| 2025 | Q1 | 500 | -63 | -1.9% |
| 2024 | Q4 | 536 | -33 | +0.2% |
| 2024 | Q3 | 550 | -17 | -0.2% |
| 2024 | Q2 | 562 | +12 | +0.8% |
| 2024 | Q1 | 563 | +35 | +2.3% |
| 2023 | Q4 | 569 | +35 | +2.7% |
| 2023 | Q3 | 567 | +16 | +4.5% |
| 2023 | Q2 | 550 | +15 | +4.4% |
See TG Tunnelling's complete headcount history, including quarterly breakdowns.
Get the DataTG Tunnelling Employee Count by Country and Region (2026)
The United Kingdom accounts for the largest share of TG Tunnelling's global workforce with approximately 87% of total employees, followed by Australia and Ireland. TG Tunnelling's headcount in New Zealand is growing fastest among its major locations, up 100.0% year over year in 2026.
TG Tunnelling employees by country
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United Kingdom | 287 | 86.9% | -15.1% |
| Australia | 13 | 4.0% | -0.4% |
| Ireland | 11 | 3.5% | -19.3% |
| United States | 10 | 3.1% | +0.0% |
| India | 5 | 1.4% | +0.0% |
| New Zealand | 3 | 0.8% | +100.0% |
| France | 1 | 0.3% | +0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataTG Tunnelling Employee Count by Department (2026)
TG Tunnelling's largest employee groups are Finance and Operations (45.6%), Sales and Marketing (34.2%), and Engineering (20.2%).
TG Tunnelling employees by department
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 165 | 45.6% | -20.0% |
| Sales and Marketing | 124 | 34.2% | -7.1% |
| Engineering | 73 | 20.2% | -13.5% |
Compare TG Tunnelling's department mix to industry peers.
See Full DataTG Tunnelling Employee Salary by Region (2026)
TG Tunnelling's average employee salary is $48,876 globally. Employees in Pacific Islands receive the highest compensation, with median pay approximately 1.3x the global average. Pay is lowest in Northern Europe, at a median of $46,000.
TG Tunnelling median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $64,000 |
| Northern America | $52,000 |
| Northern Europe | $46,000 |
Unlock salary by role, level, and city — and compare to TG Tunnelling's industry peers.
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Frequently Asked Questions About TG Tunnelling
- How fast is TG Tunnelling growing?
- In 2026, TG Tunnelling's headcount shrank 8.9% to 363 employees, down from 500 in 2025.
- Where are TG Tunnelling employees located?
- Most TG Tunnelling employees are based in the United Kingdom (86.9% of headcount), followed by Australia and Ireland.
- What is the average salary at TG Tunnelling?
- The average employee salary at TG Tunnelling is approximately $48.9k per year.
- When was TG Tunnelling founded and where is it headquartered?
- TG Tunnelling was founded in 1995 and is headquartered in London, United Kingdom.
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