TETRA TECH LIMITED
TETRA TECH LIMITED has submitted data every year since 2017, with all 8 submissions on time.
This company has been viewed 0 times in the last 30 days.
Last submission received on Wednesday, 1 Apr 2026 at 13:01 UTC.
Overall workforce composition
Deviation from a 50:50 gender split, averaged across all four pay quartiles per year. 0% represents an equal split of men and women; positive values mean more women, negative means fewer women.
Hourly pay gap over time
Positive values indicate women's hourly pay is lower than men's by that percentage. A value of 0 indicates equal pay; negative values indicate women earn more.
Pay quartile breakdown
Each band shows the percentage of that quartile that is male vs female.
Lower quartile bottom 25% of earners
Lower-middle quartile 25–50th percentile
Upper-middle quartile 50–75th percentile
Top quartile top 25% of earners
Bonus pay
Percentage of each gender who received a bonus payment.
Bonus pay gap — positive values indicate women's bonus pay is lower than men's.
Year by year
Each year's submission in full. Most recent year shown first.
2025 Mean pay gap 22.4%
Submitted on Wednesday, 1 Apr 2026 at 13:01 UTC.
In this organisation, women earned 75p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 33.3% lower than men's.
Women made up 15.8% of the highest paid quarter and 45.7% of the lowest paid quarter.
Pay quartile breakdown
2024 Mean pay gap 24.4%
Submitted on Thursday, 3 Apr 2025 at 14:14 UTC.
In this organisation, women earned 73p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 20.0% lower than men's.
Women made up 15.2% of the highest paid quarter and 48.7% of the lowest paid quarter.
Pay quartile breakdown
2023 Mean pay gap 20.9%
Submitted on Thursday, 28 Mar 2024 at 16:25 UTC.
In this organisation, women earned 76p for every £1 that men earned when comparing median hourly pay.
Women made up 14.9% of the highest paid quarter and 43.3% of the lowest paid quarter.
Pay quartile breakdown
2022 Mean pay gap 27.0%
Submitted on Monday, 3 Apr 2023 at 16:16 UTC.
In this organisation, women earned 71p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 50.0% lower than men's.
Women made up 11.5% of the highest paid quarter and 45.2% of the lowest paid quarter.
Pay quartile breakdown
2021 Mean pay gap 28.7%
Submitted on Wednesday, 30 Mar 2022 at 15:33 UTC.
In this organisation, women earned 64p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 92.6% lower than men's.
Women made up 3.7% of the highest paid quarter and 44.0% of the lowest paid quarter.
Pay quartile breakdown
2020 Mean pay gap 41.8%
Submitted on Tuesday, 20 Apr 2021 at 13:58 UTC.
In this organisation, women earned 36p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 74.1% lower than men's.
Women made up 1.0% of the highest paid quarter and 54.0% of the lowest paid quarter.
Pay quartile breakdown
2018 Mean pay gap 42.3%
Submitted on Thursday, 4 Apr 2019 at 09:16 UTC.
In this organisation, women earned 57p for every £1 that men earned when comparing median hourly pay.
Women made up 1.0% of the highest paid quarter and 50.0% of the lowest paid quarter.
Pay quartile breakdown
2017 Mean pay gap 35.7%
Submitted on Tuesday, 3 Apr 2018 at 15:46 UTC.
In this organisation, women earned 53p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 100.0% lower than men's.
Women made up 1.0% of the highest paid quarter and 45.0% of the lowest paid quarter.
Pay quartile breakdown