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Tetra Tech, Inc. (TTEK) Operating Expenses

Annual Operating Expenses:

$357.74M+$1.71M(+0.48%)
September 28, 2025

Summary

  • As of today, TTEK annual total operating expenses is $357.74 million, with the most recent change of +$1.71 million (+0.48%) on September 28, 2025.
  • During the last 3 years, TTEK annual operating expenses has risen by +$122.95 million (+52.37%).
  • TTEK annual operating expenses is now at all-time high.

Performance

TTEK Operating Expenses Chart

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Quarterly Operating Expenses:

$102.71M+$16.10M(+18.59%)
September 30, 2025

Summary

  • As of today, TTEK quarterly total operating expenses is $102.71 million, with the most recent change of +$16.10 million (+18.59%) on September 30, 2025.
  • Over the past year, TTEK quarterly operating expenses has increased by +$9.98 million (+10.77%).
  • TTEK quarterly operating expenses is now at all-time high.

Performance

TTEK Quarterly Operating Expenses Chart

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Operating Expenses Formula

Operating Expenses = Selling, General & Administrative (SG&A) Expenses + Research & Development (R&D) Expenses + Depreciation & Amortization + Other Operating Expenses

TTEK Operating Expenses Trends

PeriodPeriodAnnualAnnualQuarterlyQuarterly
1Y1 Year+0.5%+10.8%
3Y3 Years+52.4%+68.7%
5Y5 Years+83.4%+82.4%

TTEK Operating Expenses Highs & Lows

PeriodPeriodAnnual vs HighAnnual vs HighAnnual vs LowAnnual vs LowQuarter. vs HighQuarter. vs HighQuarter. vs LowQuarter. vs Low
3Y3-Yearat high+52.4%at high+81.8%
5Y5-Yearat high+83.4%at high+110.7%
All-TimeAll-Timeat high+8566.1%at high+9237.6%

TTEK Operating Expenses History

DateAnnualQuarterly
Sep 2025
-
$102.71M(+18.6%)
Sep 2025
$357.74M(+0.5%)
-
Jun 2025
-
$86.61M(+3.0%)
Mar 2025
-
$84.09M(+0.2%)
Dec 2024
-
$83.95M(-9.5%)
Sep 2024
$356.02M(+16.7%)
$92.73M(-1.4%)
Jun 2024
-
$94.04M(+4.7%)
Mar 2024
-
$89.81M(+13.1%)
Dec 2023
-
$79.42M(+2.9%)
Sep 2023
-
$77.19M(-13.3%)
Sep 2023
$305.11M(+30.0%)
-
Jun 2023
-
$89.06M(+8.2%)
Mar 2023
-
$82.35M(+45.7%)
Dec 2022
-
$56.50M(-7.2%)
Sep 2022
$234.78M(+6.0%)
$60.91M(+0.4%)
Jun 2022
-
$60.68M(+0.0%)
Mar 2022
-
$60.65M(+15.4%)
Dec 2021
-
$52.55M(-19.9%)
Sep 2021
$221.57M(+13.6%)
$65.58M(+18.5%)
Jun 2021
-
$55.36M(+6.7%)
Mar 2021
-
$51.91M(+6.5%)
Dec 2020
-
$48.76M(-13.4%)
Sep 2020
$195.08M(-1.6%)
$56.32M(-3.4%)
Jun 2020
-
$58.32M(+29.5%)
Mar 2020
-
$45.04M(-3.0%)
Dec 2019
-
$46.44M(-15.9%)
Sep 2019
$198.23M(+9.7%)
$55.21M(+3.9%)
Jun 2019
-
$53.15M(+8.7%)
Mar 2019
-
$48.90M(+13.8%)
Dec 2018
-
$42.97M(+7.6%)
Sep 2018
$180.65M(+11.2%)
$39.93M(-20.2%)
Jun 2018
-
$50.01M(+8.0%)
Mar 2018
-
$46.29M(+4.4%)
Dec 2017
-
$44.36M(+0.4%)
Sep 2017
$162.51M(+1.4%)
$44.20M(+2.6%)
Jun 2017
-
$43.07M(+17.4%)
Mar 2017
-
$36.70M(-4.7%)
Dec 2016
-
$38.51M(-18.7%)
Sep 2016
$160.19M(-4.6%)
$47.36M(+15.5%)
Jun 2016
-
$40.99M(+2.5%)
Mar 2016
-
$40.01M(+2.0%)
Dec 2015
-
$39.23M(-12.4%)
Sep 2015
$167.87M(-10.4%)
$44.76M(+9.2%)
Jun 2015
-
$41.00M(-3.6%)
Mar 2015
-
$42.51M(+0.8%)
Dec 2014
-
$42.19M(-12.9%)
Sep 2014
$187.40M(-5.8%)
$48.42M(+2.9%)
Jun 2014
-
$47.08M(+6.0%)
Mar 2014
-
$44.43M(-6.4%)
Dec 2013
-
$47.48M(-1.1%)
Sep 2013
$198.93M(-4.6%)
$47.99M(-14.7%)
Jun 2013
-
$56.24M(+18.5%)
Mar 2013
-
$47.45M(+2.3%)
Dec 2012
-
$46.39M(-17.1%)
Sep 2012
$208.48M(+23.8%)
$55.96M(+8.7%)
Jun 2012
-
$51.47M(-1.8%)
Mar 2012
-
$52.43M(+7.8%)
Dec 2011
-
$48.63M(-3.6%)
Sep 2011
$168.43M(+3.2%)
$50.44M(+17.4%)
Jun 2011
-
$42.97M(-5.8%)
Mar 2011
-
$45.60M(+10.3%)
Dec 2010
-
$41.33M(-7.9%)
Sep 2010
$163.21M(+4.8%)
$44.88M(+13.1%)
Jun 2010
-
$39.69M(-0.7%)
Mar 2010
-
$39.98M(+3.4%)
Dec 2009
-
$38.67M(-2.4%)
Sep 2009
$155.74M
$39.60M(-5.5%)
Jun 2009
-
$41.92M(+8.9%)
Mar 2009
-
$38.49M(+7.7%)
DateAnnualQuarterly
Dec 2008
-
$35.73M(-17.8%)
Sep 2008
$147.79M(+29.2%)
$43.47M(+14.9%)
Jun 2008
-
$37.84M(+14.9%)
Mar 2008
-
$32.94M(-1.8%)
Dec 2007
-
$33.54M(+2.9%)
Sep 2007
$114.35M(+1.8%)
$32.60M(+2.1%)
Jun 2007
-
$31.93M(+19.3%)
Mar 2007
-
$26.77M(+16.1%)
Dec 2006
-
$23.05M(-16.7%)
Sep 2006
$112.38M(-6.8%)
$27.66M(+2.0%)
Jun 2006
-
$27.11M(-10.6%)
Mar 2006
-
$30.34M(+11.3%)
Dec 2005
-
$27.26M(-11.5%)
Sep 2005
$120.64M(+20.0%)
$30.82M(+19.3%)
Jun 2005
-
$25.82M(-24.9%)
Mar 2005
-
$34.39M(+47.8%)
Dec 2004
-
$23.26M(-23.8%)
Sep 2004
$100.51M(+14.9%)
$30.52M(+17.5%)
Jun 2004
-
$25.98M(+7.6%)
Mar 2004
-
$24.15M(+1.0%)
Dec 2003
-
$23.92M(+7.7%)
Sep 2003
$87.46M(-7.0%)
$22.20M(-7.1%)
Jun 2003
-
$23.90M(+17.8%)
Mar 2003
-
$20.29M(-0.3%)
Dec 2002
-
$20.35M(-22.3%)
Sep 2002
$94.04M(+13.2%)
$26.18M(+30.1%)
Jun 2002
-
$20.13M(-10.1%)
Mar 2002
-
$22.39M(+4.4%)
Dec 2001
-
$21.45M(+79.7%)
Sep 2001
$83.05M(+28.7%)
$11.94M(-38.2%)
Jun 2001
-
$19.32M(+3.8%)
Mar 2001
-
$18.61M(+0.3%)
Dec 2000
-
$18.56M(-12.4%)
Sep 2000
$64.54M(+30.9%)
$21.18M(+12.6%)
Jun 2000
-
$18.81M(+28.8%)
Mar 2000
-
$14.61M(+16.4%)
Dec 1999
-
$12.55M(-22.5%)
Sep 1999
$49.32M(+45.4%)
$16.20M(+3.9%)
Jun 1999
-
$15.60M(+61.7%)
Mar 1999
-
$9.65M(+8.7%)
Dec 1998
-
$8.87M(-24.8%)
Sep 1998
$33.91M(+34.7%)
$11.80M(+12.4%)
Jun 1998
-
$10.50M(+6.1%)
Mar 1998
-
$9.90M(+32.0%)
Dec 1997
-
$7.50M(-20.2%)
Sep 1997
$25.17M(+18.6%)
$9.40M(+20.5%)
Jun 1997
-
$7.80M(+18.2%)
Mar 1997
-
$6.60M(+11.9%)
Dec 1996
-
$5.90M(-22.4%)
Sep 1996
$21.22M(+99.5%)
$7.60M(+31.0%)
Jun 1996
-
$5.80M(-1.7%)
Mar 1996
-
$5.90M(+7.3%)
Dec 1995
-
$5.50M(+41.0%)
Sep 1995
$10.63M(+40.1%)
$3.90M(+39.3%)
Jun 1995
-
$2.80M(-3.4%)
Mar 1995
-
$2.90M(0.0%)
Dec 1994
-
$2.90M(-3.3%)
Sep 1994
$7.59M(+33.2%)
$3.00M(+36.4%)
Jun 1994
-
$2.20M(+10.0%)
Mar 1994
-
$2.00M(+5.3%)
Dec 1993
-
$1.90M(-5.0%)
Sep 1993
$5.70M(+23.6%)
$2.00M(+17.6%)
Jun 1993
-
$1.70M(+6.3%)
Mar 1993
-
$1.60M(+6.7%)
Dec 1992
-
$1.50M(+36.4%)
Sep 1992
$4.61M(+11.7%)
$1.10M(-26.7%)
Jun 1992
-
$1.50M(+7.1%)
Mar 1992
-
$1.40M(+7.7%)
Dec 1991
-
$1.30M
Sep 1991
$4.13M
-

FAQ

  • What is Tetra Tech, Inc. annual total operating expenses?
  • What is the all-time high annual operating expenses for Tetra Tech, Inc.?
  • What is Tetra Tech, Inc. annual operating expenses year-on-year change?
  • What is Tetra Tech, Inc. quarterly total operating expenses?
  • What is the all-time high quarterly operating expenses for Tetra Tech, Inc.?
  • What is Tetra Tech, Inc. quarterly operating expenses year-on-year change?

What is Tetra Tech, Inc. annual total operating expenses?

The current annual operating expenses of TTEK is $357.74M

What is the all-time high annual operating expenses for Tetra Tech, Inc.?

Tetra Tech, Inc. all-time high annual total operating expenses is $357.74M

What is Tetra Tech, Inc. annual operating expenses year-on-year change?

Over the past year, TTEK annual total operating expenses has changed by +$1.71M (+0.48%)

What is Tetra Tech, Inc. quarterly total operating expenses?

The current quarterly operating expenses of TTEK is $102.71M

What is the all-time high quarterly operating expenses for Tetra Tech, Inc.?

Tetra Tech, Inc. all-time high quarterly total operating expenses is $102.71M

What is Tetra Tech, Inc. quarterly operating expenses year-on-year change?

Over the past year, TTEK quarterly total operating expenses has changed by +$9.98M (+10.77%)
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