How many employees work at Gardiner & Theobald?
Gardiner & Theobald LLP has approximately 2,044 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Gardiner & Theobald's total headcount has grown 22.4% from 1,669 employees in 2023 to 2,044 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Gardiner & Theobald hiring right now?
Yes, Gardiner & Theobald is actively hiring. Gardiner & Theobald had 21 active job postings in 2026, a 4.7% decline from 2025 — see job openings & hiring trends.
About Gardiner & Theobald's Workforce
Gardiner & Theobald LLP is an Engineering and Construction Services company founded in 1835 and headquartered in London, United Kingdom. It leverages a workforce of 2,044 people as of March 2026 and ranks as the 9th-largest by headcount among its peers.
Gardiner & Theobald's workforce expanded 22.4% from 2023 to 2026, with a year-over-year increase of 12.2% in 2026. The bulk of employees are in the United Kingdom (79.1%), followed by the United States (19.1%) and the United Arab Emirates (0.4%), with the United States identified as the fastest-growing location at a 16.8% increase.
Gardiner & Theobald's largest groups by role are Finance and Operations (42.7%), Engineering (33.9%), and Sales and Marketing (23.4%), with Engineering the fastest-growing group (up 14.3%). The average tenure across staff is 3.6 years, and the typical global salary is $120,692, with regional medians of $141,000 in Northern America and $27,000 in Central America and the Caribbean.
Gardiner & Theobald's hiring activity shows a downward trend, with postings down 4.7% in 2026 to 21 active postings. New postings per month have risen over time, from 4 in 2023 to 9 in 2026, while sentiment across the workforce remains neutral and is moving upward.
Sourced from Revelio Labs workforce data.
As of March 2026
Gardiner & Theobald
workforce metrics
Headcount
2k
12.2% YoY
Avg. Salary
$120.7k
3.3% YoY
Tenure
3.6yr
0.7yr YoY
Growth Rate
12.2%
6.5pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Gardiner & Theobald. Compare to peers, export the dataset, and access the full quarterly history.
- Gardiner & Theobald had 2,044 employees in 2026, a 12.2% increase (+234) from 2025.
- Gardiner & Theobald had 1,945 employees in 2025, a 6.7% increase (+127) from 2024.
- Gardiner & Theobald had 1,818 employees in 2024, a 6.8% increase (+120) from 2023.
- Gardiner & Theobald had 1,698 employees in 2023, a 8.4% increase (+137) from 2022.
Gardiner & Theobald's total workforce has grown from 1,669 employees in 2023 to 2,044 in 2026.
Gardiner & Theobald LLP — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,044 | +234 | +12.2% |
| 2025 | Q4 | 1,945 | +127 | +6.7% |
| 2025 | Q3 | 1,910 | +113 | +6.1% |
| 2025 | Q2 | 1,843 | +96 | +5.3% |
| 2025 | Q1 | 1,810 | +100 | +5.6% |
| 2024 | Q4 | 1,818 | +120 | +6.8% |
| 2024 | Q3 | 1,797 | +99 | +5.6% |
| 2024 | Q2 | 1,747 | +78 | +4.6% |
| 2024 | Q1 | 1,710 | +125 | +7.6% |
| 2023 | Q4 | 1,698 | +137 | +8.4% |
| 2023 | Q3 | 1,698 | +142 | +8.7% |
| 2023 | Q2 | 1,669 | +166 | +10.5% |
Want to see Gardiner & Theobald's complete headcount history back to 2008, including quarterly breakdowns?
The United Kingdom accounts for the largest share of Gardiner & Theobald's global workforce with approximately 79% of total employees, followed by the United States and the United Arab Emirates. Gardiner & Theobald's headcount in the United States is growing fastest among its major locations, up 16.8% year over year in 2026.
Gardiner & Theobald employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United Kingdom | 1,612 | 79.1% | +4.5% |
| United States | 389 | 19.1% | +16.8% |
| United Arab Emirates | 8 | 0.4% | +0.0% |
| India | 5 | 0.2% | +0.0% |
| Spain | 3 | 0.1% | +0.0% |
| France | 3 | 0.1% | +0.0% |
| Cuba | 3 | 0.1% | +0.0% |
| Canada | 3 | 0.1% | +0.0% |
| Costa Rica | 2 | 0.1% | +0.0% |
| Georgia | 2 | 0.1% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Gardiner & Theobald's largest employee groups are Finance and Operations (42.7%), Engineering (33.9%), and Sales and Marketing (23.4%).
Gardiner & Theobald employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 877 | 42.7% | +5.3% |
| Engineering | 698 | 33.9% | +14.3% |
| Sales and Marketing | 480 | 23.4% | -0.3% |
Compare Gardiner & Theobald's department mix to industry peers.
Gardiner & Theobald's average employee salary is $120,692 globally. Employees in Northern America receive the highest compensation, with median pay approximately 1.2x the global average. Pay is lowest in Central America and the Caribbean, at a median of $27,000.
Gardiner & Theobald median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $141,000 |
| Northern Europe | $104,000 |
| Western Europe | $75,000 |
| Arab States | $58,000 |
| Central America and the Caribbean | $27,000 |
Unlock salary by role, level, and city — and compare to Gardiner & Theobald's industry peers.
- Gardiner & Theobald had 21 active job postings in 2026, a 4.7% decline (-4) from 2025.
- Gardiner & Theobald had 25 active job postings in 2025, a 17.4% increase (+4) from 2024.
- Gardiner & Theobald had 21 active job postings in 2024, a 25.0% decline (-6) from 2023.
- Gardiner & Theobald had 27 active job postings in 2023, a 185.7% increase from 2022.
- Hiring velocity in 2026: 9 new roles/month, down from 10 in 2025 and 8 in 2024. New metric
Gardiner & Theobald's active job postings fell 4.7% in 2026 to 21, with new postings per month climbing from 4 in 2023 to 9 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Gardiner & Theobald'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.
Similar Engineering and Construction Services Companies by Employee Count
- How fast is Gardiner & Theobald growing?
- In 2026, Gardiner & Theobald's headcount grew 12.2% to 2,044 employees, up from 1,810 in 2025.
- Where are Gardiner & Theobald employees located?
- Most Gardiner & Theobald employees are based in the United Kingdom (79.1% of headcount), followed by the United States and the United Arab Emirates.
- What is the average salary at Gardiner & Theobald?
- The average employee salary at Gardiner & Theobald is approximately $120.7k per year.
- How many people does Gardiner & Theobald hire per year?
- In 2026, Gardiner & Theobald opened roughly 108 new roles — about 9 per month.
- When was Gardiner & Theobald founded and where is it headquartered?
- Gardiner & Theobald was founded in 1835 and is headquartered in London, United Kingdom.
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