On this page of Benford's Law Stocks.com we present our study of TETRA TECH INC — ticker symbol TTEK. SEC filings have been screened by our Benford's Law software, for quarterly 10Q and annual 10K filings from 11/23/2020 to 8/1/2025 for TETRA TECH INC under CIK number 0000831641. For filings made in XBRL (eXtensible Business Reporting Language) format, our algorithm extracts all "tagged" numbers presented by the company; for any non-XBRL filings our algorithm uses its own interal set of rules to extract what it believes to be numbers as found throughout the filings. The format found for each filing is presented below together with the results for TTEK, with the percentage of found numbers beginning with each digit (1's, 2's, 3's, 4's, 5's, 6's, 7's, 8's, and 9's) charted against the "normal" range observed throughout our coverage universe, as well as the "normal" range for TETRA TECH INC based on the past TTEK filings our system processed in the past.
Benford Chart for TTEK 10Q Filed 8/1/2025
34.2
19.8
9.0
9.9
7.7
5.2
5.0
5.7
3.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
XBRL? ✓  [ original filing, TTEK stockholder letter ]
Total numbers found: 919
Recent share count: 263,502,619 (2's column)

■ = Typical range across full coverage universe
# of Numbers Found in Filing
Benford's Law Stocks Indicator
919
Normal count compared to other filers, falling within the middle 50%. At this number count, it would take about 9 numbers to move any given column by a full percentage point.
Benford's Law Stocks Score for TTEK = 88
88

Starting from a possible score of 100, we made the following score deductions:
 • We deducted point upon observing the 3's percentage was below the typical coverage universe range.
 • The 4's percentage was higher than the 3's percentage, increasing the penalty multiplier.
 • We deducted points (includes the impact of penalty multiplier) upon observing the 4's percentage was above the company's typical historical range.
 • The 8's percentage was higher than the 7's percentage, increasing the penalty multiplier.
 • This is the 2nd column with percentage higher than the prior column, resulting in a penalty deduction.
 • We deducted point (includes the impact of penalty multiplier) upon observing the 8's percentage was above the company's typical historical range.
TTEK's Score Vs. Typical Stock
Benford's Law Stocks Indicator
TTEK
Normal-to-high score compared to other filers, falling within the top of the middle 50%.
Other Stocks Ranking Near TTEK
TBPH
TMDX
TXRH
VTGN
 TECH
TNXP
TTGT
VC
Check our work! We provide our TETRA TECH INC Benford's Law analysis for informational purposes only, and our software should be expected to make mistakes and contain errors (nothing you see on this website should be relied upon for any decision-making without first repeating the analysis yourself independently), and so below we present to you all of the numbers our system detected, for the TTEK filing above. This way, you can open the filing on your own and compare what you see below against what you yourself find. This can also be helpful for exploring any columns in particular that caught your eye.

1's 2's 3's
We found 314 numbers that start with the digit 1. Here they are:
1,127,519
1,051,461
142,852
129,678
106,592
113,555
1,619,796
1,527,383
186,145
177,950
157,752
160,585
109,477
105,529
125,103
101,595
197,440
1,376,121
1,219,527
145,045
140,095
162,660
138,033
1,804,429
1,870,620
1,741,940
1,830,322
156
1,742,096
1,830,413
1,369,816
1,344,323
115,000
164,986
128,630
156,698
118,718
113,883
120,073
14
113,844
119,979
113,883
120,073
1,854
13,791
10
1,857
13,758
133,831
14
133,737
120,073
1,599
18,437
18,991
15,991
16,436
13,955
13,396
11,324
1,934
108,273
104,308
180,000
199,984
13,942
12,906
14,805
107,458
10,144
168,831
13.6
115,933
1,513
18,963
156,546
1,719,703
1,584,794
1,584,850
14
1,857
1,857
1,857
15,522
15,522
15,522
125
125
125
168
1,226
1,228
1,228
154,689
1,789,991
1,666,138
1,666,203
153,180
1,724,203
1,573,658
123
1,573,781
113,844
113,844
113,883
17,092
17,092
17,092
1
16,526
1,804,429
1,741,940
156
1,742,096
195,295
1,596,066
1,403,433
1,403,506
162
12,911
12,906
12,906
14,672
14,677
14,677
154,689
1,789,991
1,666,138
1,666,203
1,870,620
1,830,322
1,830,413
119,979
119,979
120,073
13,758
13,758
13,758
181
13,948
13,942
13,942
15,303
15,307
15,307
138,178
1,804,429
1,741,940
156
1,742,096
1,367,899
1,221,320
189,181
146,401
1,478,958
1,492,333
1,369,816
1,344,323
1,678,280
1,478,915
1,799,288
1,730,796
141,226
1,369,816
1,344,323
142,852
129,678
11.7
16.5
16.4
12.8
15.1
101
1,134,808
1,056,313
1,127,519
1,051,461
1,229,046
147
104
147
13
115
120
120
12
1,138
1,038
1,641
1,953
124
1,295,752
115,145
115,145
1,730
13,844
15,574
1,424,741
110.1
17.7
1,546.3
1,417.3
121.5
130.5
146,833
198,726
140,751
15,741
129,956
157,752
154,261
160,585
13.8
19,317
157,752
145,213
139,070
192,540
183,953
122,238
110,888
16.1
18.3
15,549
15,351
17,092
13,873
13,908
15,522
184
186,145
177,950
145,045
140,095
19,175
18,858
10
113,844
119,979
1,829
1,900
175
1.0
115.0
115.0
1,812,721
18,952
19,847
1,369,816
1,344,323
198,652
164,986
128,630
1,109,686
1,059,915
12,517
12,366
196.64
100
130
100
185.0
11,434
11,808
11,671
157.31
12.9
1.05
1.55
1.5
1.1
1.5
10.0
10.0
100
1.000
1.750
1.00
1.625
100
1.31
16.67
100
159,171
156,546
1,854
1,857
1,854
1,857
157,317
154,689
157,085
153,180
197,933
195,295
10
10
157,317
154,689
13,791
13,758
13,791
13,758
115.0
18.0
16,267
16,753
14,222
15,287
13,368
15,612
1,184
1,625
We found 182 numbers that start with the digit 2. Here they are:
262,773,412
242,833
232,689
2,084,872
2,046,569
234,591
26,934
247,900
21,812
2,000
262,752
267,717
2,628
2,677
216,800
234,742
2,766,854
2,556,212
251,539
223,172
255,022
263,293
2,355
227,114
23,996
29,374
203,118
237,263
237,228
263,026
267,575
265,589
267,255
264,855
270,260
268,113
269,503
237,263
201,946
277,869
201,907
277,834
237,263
25,789
23,713
2,355
21,720
27,539
253,110
200,000
2,738
29,112
216
2,690
234,987
2,146
232,689
242,833
212,321
23,837
26,867
267,486
2,674
267,662
2,676
28,160
263,503
2,635
25,246
25,246
262,752
2,628
266,238
2,662
237,228
237,228
237,263
23,713
23,713
23,713
2,686
2,690
2,690
267,662
2,676
28,160
267,717
2,677
29
29
25,789
25,789
25,789
216
216
216
201,497
201,497
262,752
2,628
221,351
241,838
206,570
253,691
222,060
213
214
22
23
23
23,038
22,225
29,112
2,355
28
2,046,569
2,084,872
202,749
25,185
287,708
27.6
21,021
20,253
200.0
25,408
24,562
254
25,154
24,378
209,154
203,514
24,390
228,012
209,154
21
25.8
23.7
233,789
237,228
263,026
267,575
265,589
267,255
2,165
2,073
264,855
270,260
268,113
269,503
27.7
2.9
27.6
27.2
2,086,229
2,082,818
2,063,879
246,112
250,550
233,821
21,843
29,353
269,548
227,114
2,540,342
2,474,268
250,000
2.25
234.4
2.79
2,105
2,040
259.56
250
250
250
20
200
200
2,625
2,628
2,638
2,628
We found 83 numbers that start with the digit 3. Here they are:
313,335
332,096
389,856
351,738
35,362
338,868
30,673
30,162
34,369
35,900
3,824,205
357,395
328,021
32,894
39
35
32
32
3
33
39
35
3,406
3,781
3,769
33,011
32,818
356,838
3,434
39
35
360
35,900
35
3,824,205
3,824,205
389,856
351,738
338,861
348,907
3,010,726
3
31,270
37,977
360
38.1
3,544
38,376
31,001
314,846
38.4
30,114
33.71
347
38,160
3.6
33,058
30,287
32
32
31.3
3,824,205
357,395
300,000
39.33
39.29
3,234
3,234
3,933
3,914
31.46
300
3.50
3.00
300
3
3
3,905
3,905
3,938
33
33
3,905
4's 5's 6's
We found 91 numbers that start with the digit 4. Here they are:
4,353,447
4,192,676
4,353,447
4,192,676
4,112,490
477
42,815
43
45
43
45
40,616
40,606
43,636
477
44,486
47,992
43,303
4,827
43,490
4.0
45
45
45
40,606
40,606
40,606
43
43
43,303
43,303
43,303
4
47,992
47,992
47,992
475
458
4
452,629
432,242
444,877
4,112,490
4,112,490
4,852
4.2
4,239,772
43
4
48,746
43,493
477
478
424
431
46,583
43,039
4,093
40,926
47,327
44,883
400
47,992
43,303
4.0
49.82
488,093
40.24
43
45
43
45
40.9
4.3
40
4,112,490
4,353,447
4,192,676
400
400
43.9
40,616
40,606
40,616
40,606
40
40
48,764
43,578
46,025
4,237
We found 71 numbers that start with the digit 5. Here they are:
58
500
56,718
54,286
5,742
57,006
56
5
5
542
5
522
5
5,933
59
599,606
506,655
523,842
548,452
595,082
589,301
58
500
505
5,200
55,916
57,975
57,406
5.4
5.7
500
5,933,085
56,941
56,379
55,817
54,496
50
50
520
58.3
52.3
50.1
57
56,557
52,395
575,000
575,000
575.0
560.5
51.8
575,000
575,000
565,671
563,566
51.91
51.86
51.8
500
500
500
5.0
50
5.66
599.3
575
566
564
57
57
50,157
5,511
We found 48 numbers that start with the digit 6. Here they are:
64,109
63,419
65,117
658,439
646,828
687,197
621,165
65,886
666
665,000
65
6
6
65,117
65
6
63,260
65,117
666,027
665,675
633,508
634,922
614,494
6,687
6.5
60
6
60
69,731
69,731
660,131
647.8
64,109
63,419
66,606
624
673,022
640,553
658,493
699
680
65
600
644
69,022
65,117
69,022
65,117
7's 8's 9's
We found 46 numbers that start with the digit 7. Here they are:
70,302
73,065
750,000
78,875
7,656
7,982
7,420
715,000
767
73
78,875
7.9
73
795,947
707,406
7,289
74,579
73,422
7,000
70,283
70,283
750,817
770.2
768.5
72
75,194
71,101
7,375
70,302
73,065
76,147
73,580
736
75,411
73,233
7.1
715,746
723,617
71,518
75,078
703,419
750
75
7
743
78,875
We found 52 numbers that start with the digit 8. Here they are:
862,483
812,634
886,409
86,611
8,288
83,045
85,824
85,810
89
88
85,824
88,063
88,063
87,681
87,667
85,521
882
85,810
85,810
85,824
8,096
8,096
8,096
8
88,063
88,063
88,063
8,762
8,762
8,762
8
8
8
8,712
85
83
8.3
8.8
8.1
85,810
89
88
86,465
862,483
812,634
89.4
875
88,063
88,063
88,063
88,063
82,813
We found 32 numbers that start with the digit 9. Here they are:
91
901,477
94,042
92,416
9,912
90,758
94
94
9,736
92,416
97,693
93,650
95
94
94
91
94
9.9
93
92,416
92,416
92.4
92.4
9,641
92.4
92.4
90,726
96,103
9,329
9,703
9,631
97.0
While the above TTEK 10Q Filed 8/1/2025 is interesting in isolation, we have found that it is also useful to take a look at older TETRA TECH INC filings processed by our Benford's Law Stocks algorithm, to see how the company's filings "typically look" on a Benford's Law analysis. Below we repeat the 10Q Filed 8/1/2025 but instead of the chart comparing against the typical company across our coverage universe, below we show the same chart compared against the typical TTEK 10Q and 10K filings that we have processed historically. This is followed by similar charts for each of those historical filings.

10Q Filed 8/1/2025
34.2
19.8
9.0
9.9
7.7
5.2
5.0
5.7
3.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 88
XBRL? ✓  [ original filing ]
Total numbers found: 919

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10K Filed 11/19/2024
31.7
22.0
11.2
8.7
8.2
4.9
6.1
3.8
3.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 1,340

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 2/2/2024
37.0
13.0
10.7
5.6
11.3
7.5
6.7
3.9
4.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 90
XBRL? ✓  [ original filing ]
Total numbers found: 644

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 5/11/2023
34.3
19.7
8.4
7.3
9.9
6.6
5.3
3.9
4.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 98
XBRL? ✓  [ original filing ]
Total numbers found: 880

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 8/5/2022
35.5
15.9
9.7
8.4
13.3
5.8
3.0
3.6
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 77
XBRL? ✓  [ original filing ]
Total numbers found: 822

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10K Filed 11/24/2021
32.0
17.3
10.9
7.6
9.9
6.4
4.6
5.8
5.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 1,298

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 1/29/2021
36.2
14.7
7.5
8.6
10.4
6.5
5.9
4.1
6.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 78
XBRL? ✓  [ original filing ]
Total numbers found: 558

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 5/8/2025
36.0
19.7
10.9
6.8
9.2
4.5
6.6
3.2
3.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 85
XBRL? ✓  [ original filing ]
Total numbers found: 912

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 8/2/2024
34.5
18.5
9.0
8.9
9.9
6.2
5.8
4.9
2.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 94
XBRL? ✓  [ original filing ]
Total numbers found: 952

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10K Filed 11/22/2023
31.6
20.0
10.8
8.0
11.2
5.2
4.2
4.5
4.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 95
XBRL? ✓  [ original filing ]
Total numbers found: 1,343

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 2/3/2023
32.3
18.1
11.0
5.4
13.7
5.2
4.6
5.1
4.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 87
XBRL? ✓  [ original filing ]
Total numbers found: 592

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 5/6/2022
36.8
15.0
8.7
8.1
12.5
6.1
4.0
3.5
5.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 90
XBRL? ✓  [ original filing ]
Total numbers found: 825

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 7/30/2021
35.9
17.6
7.1
7.1
11.0
6.1
3.4
4.6
7.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 60
XBRL? ✓  [ original filing ]
Total numbers found: 833

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10K Filed 11/23/2020
33.2
17.3
9.6
8.0
10.2
5.2
6.0
5.8
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 1,317

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 1/31/2025
38.6
17.4
8.6
6.6
7.5
5.3
9.4
3.8
2.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 58
XBRL? ✓  [ original filing ]
Total numbers found: 604

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 5/3/2024
37.5
18.5
8.8
6.9
9.3
5.1
6.5
4.1
3.3
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 95
XBRL? ✓  [ original filing ]
Total numbers found: 923

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 8/10/2023
32.8
18.3
9.7
10.5
11.0
5.6
5.6
3.7
2.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 90
XBRL? ✓  [ original filing ]
Total numbers found: 875

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10K Filed 11/23/2022
31.2
18.7
11.7
8.1
10.6
5.3
3.8
5.8
4.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 95
XBRL? ✓  [ original filing ]
Total numbers found: 1,288

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 2/4/2022
34.5
15.7
9.1
6.2
13.1
8.2
4.2
3.5
5.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 82
XBRL? ✓  [ original filing ]
Total numbers found: 548

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
10Q Filed 4/30/2021
33.1
14.5
9.2
8.1
11.6
5.9
5.0
5.6
7.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 67
XBRL? ✓  [ original filing ]
Total numbers found: 826

■ = Typical TTEK range from 11/23/2020 to 8/1/2025
HTCR 10Q Filed 11/18/2025:
97
CAPS 10Q Filed 11/18/2025:
72
WTMAU 10Q Filed 11/17/2025:
75
ADTX 10Q Filed 11/17/2025:
92
EPC 10K Filed 11/17/2025:
85
OCSL 10K Filed 11/17/2025:
87
ULBI 10Q Filed 11/17/2025:
95
ZYXI 10Q Filed 11/17/2025:
73
TBH 10Q Filed 11/17/2025:
87
LOB 10Q Filed 11/17/2025:
68
BTBD 10Q Filed 11/17/2025:
55
LFMD 10Q Filed 11/17/2025:
93
AIM 10Q Filed 11/17/2025:
71
GPUS 10Q Filed 11/17/2025:
99
ISPC 10Q Filed 11/17/2025:
90
ALUR 10Q Filed 11/17/2025:
95
ENFY 10Q Filed 11/17/2025:
87
HZO 10K Filed 11/17/2025:
92
GLAD 10K Filed 11/17/2025:
93
CHPGU 10Q Filed 11/17/2025:
59
XITO 10Q Filed 11/17/2025:
0
FGBI 10Q Filed 11/17/2025:
100
BRC 10Q Filed 11/17/2025:
63
IVF 10Q Filed 11/17/2025:
93
TWST 10K Filed 11/17/2025:
85
CNTM 10Q Filed 11/17/2025:
88
CURX 10Q Filed 11/14/2025:
43
EONR 10Q Filed 11/14/2025:
88
ESHA 10Q Filed 11/14/2025:
58
NMEX 10K Filed 11/14/2025:
60
WBSR 10Q Filed 11/14/2025:
1
EBFI 10Q Filed 11/14/2025:
61
ATAO 10Q Filed 11/14/2025:
66
CETH 10Q Filed 11/14/2025:
7
RBTK 10Q Filed 11/14/2025:
75
STCB 10Q Filed 11/14/2025:
100
BTCY 10Q Filed 11/14/2025:
89
ARKB 10Q Filed 11/14/2025:
43
SOHO 10Q Filed 11/14/2025:
92
RDI 10Q Filed 11/14/2025:
100
 

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