On this page of Benford's Law Stocks.com we present our study of AECOM — ticker symbol ACM. SEC filings have been screened by our Benford's Law software, for quarterly 10Q and annual 10K filings from 5/12/2021 to 2/10/2026 for AECOM under CIK number 0000868857. 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 ACM, 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 AECOM based on the past ACM filings our system processed in the past.
Benford Chart for ACM 10Q Filed 2/10/2026
33.9
17.0
9.7
8.2
6.8
6.1
5.9
6.0
6.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
XBRL? ✓  [ original filing, ACM stockholder letter ]
Total numbers found: 864
Recent share count: 129,278,980 (1's column)

■ = Typical range across full coverage universe
# of Numbers Found in Filing
Benford's Law Stocks Indicator
864
Normal-to-low count compared to other filers, above the bottom quartile. 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 ACM = 84
84

Starting from a possible score of 100, we made the following score deductions:
 • The 8's percentage was higher than the 7's percentage, increasing the penalty multiplier.
 • We deducted points (includes the impact of penalty multiplier) upon observing the 8's percentage was above the typical coverage universe range.
 • The 9's percentage was higher than the 8'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 points (includes the impact of penalty multiplier) upon observing the 9's percentage was above the typical coverage universe range.
ACM's Score Vs. Typical Stock
Benford's Law Stocks Indicator
ACM
Normal score compared to other filers, falling within the middle 50%.
Other Stocks Ranking Near ACM
CORN
CTEV
BTU
EME
 SRAX
VIVS
BRDG
CCI
Check our work! We provide our AECOM 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 ACM 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 293 numbers that start with the digit 1. Here they are:
129,288,624
1,022,141
1,378,582
1,246,687
1,585,739
1,785,179
136,571
146,092
146,485
138,056
179,980
183,284
13,953
18,953
11,940,036
12,200,249
1,091,648
1,087,905
123,217
133,193
129,286,286
131,782,371
1,293
1,318
1,499,248
1,224,833
11,940,036
12,200,249
13,741
16,564
198,339
159,256
188,720
179,204
18,832
11,370
18,832
12,162
140,424
177,350
10,308
167,042
1.07
1.34
1.26
1.06
1.33
1.25
130,888
132,500
131,982
133,625
179,204
1,328
105,961
1,049
14,311
18,924
11,774
1,318
1,224,833
18,832
12,800
12,807
12,807
19,321
15,326
15,326
15,326
139
139
1,293
1,499,248
1,326
1,281,647
186,205
167,042
167,042
12,162
179,204
18,383
16,823
16,823
16,823
10
10
1,326
1,184,485
195,533
179,204
16,011
16,823
151
130
101,572
161,509
17,244
151,089
105
11,000
16,250
11,394
121,330
136
1,585,739
1,584,862
1,246,687
1,584,726
1,246,687
1,580,656
14.0
106
106
146
146
103
148.5
10
14.0
19.0
12.6
13.0
1.3
146.4
1.1
188.0
12.5
175.5
178.4
178.4
195.4
15.4
180.0
185.8
183.3
12.9
1.1
180.0
1,598.5
1,505.7
1,350.2
1,527.4
19.4
1,755.8
1,934.3
18.5
15.9
193.9
186.3
1,557.5
1,537.7
1,095.5
1,107.8
113.0
1,208.5
1,200.2
1,024.3
1,045.5
146.5
138.1
1.2
1.9
10.0
1.3
13.8
1.2
12.8
1.0
1
1.6
1.7
18.2
1,438.2
1,439.9
1,200.0
1,200.0
100.3
103.8
1,856.1
1,500,000,000
10
1.225
1.225
1.75
1,495.6
1,495.6
1,000,000,000
1,200,000,000
1,222.5
100
106
103.000
101.500
100.000
1.4
1.4
1.283
1.283
1.283
1.0
17.7
10.0
10.0
1.8
1.8
17.4
17.4
17.4
17.4
109.74
111.45
129.50
1
1
105.03
104.43
106.74
109.68
16.0
16.8
143.8
106.7
19.7
13.4
15.1
13.2
17.6
15.1
1.1
130.9
132.5
1.1
1.1
132.0
133.6
1.0
129.4
132.4
161.7
164.3
1.0
12.4
17.9
123.3
139.5
121.2
17.6
176.7
109.6
1,479.2
1,419.0
1.6
15.0
10.8
1.8
1.2
15.8
13.8
105.5
11.9
1,862.6
117.3
1,979.9
1,323.1
155.6
1.8
1.1
151.8
1,275.2
1.2
154.6
108.9
193.5
1.0
13.7
16.6
12.9
1.1
17.7
10.0
198.3
1,290.9
11,940.0
146.5
15.4
12.2
10.5
1,588.8
12,200.2
138.1
17.6
1.2
16.8
We found 147 numbers that start with the digit 2. Here they are:
224,546
207,157
2,348,427
2,497,147
2,035,472
294,894
295,249
203,520
254,218
2,282,480
2,260,609
2,404,554
2,490,480
23,536
278,057
210,870
2,643,833
2,647,220
2,231,942
2,492,584
213,813
203,600
2,445,755
2,696,184
280,990
268,404
27,933
222,045
237,498
217,952
29,232
2,492,584
203,600
2,696,184
2,231,942
213,813
2,445,755
2,184,205
2,370,410
2,456
2,456
2,204,010
2,399,543
2,754
28,671
28,660
214,900
24,246
28,710
28,318
24,742
29,141
29,609
216
23.2
2,770.4
2.6
2,819.6
22.9
2.9
2.5
2.5
29.3
2.0
2.2
2,977.2
2,436.3
2,581.9
2,348.4
2,497.1
268.2
212.4
202.2
2,232.8
2,245.7
2,232.8
2,245.7
2.0
2.4
2,738.5
2,743.7
28.8
2,643.8
2,647.2
23.6
2,738.5
225
2.2
2.2
2.3
2.3
23.0
23.0
23.6
23.6
23.6
23.0
2.8
2.8
21.9
21.9
21.9
23.0
2
2
2
2
21.0
21.0
20.1
20.1
21.6
26.9
27.8
2
2,404.6
2,490.5
27.9
26.3
251.4
250.4
252.0
2.8
2.3
237.7
24.9
2,977.3
249.5
207.6
288.1
2
2,061.0
2,212.8
2.9
2.4
265.9
269.9
288.1
269.9
27.9
218.0
2,816.4
28.0
2.3
2,702.9
23.3
2.2
We found 84 numbers that start with the digit 3. Here they are:
387,128
3,773,803
3,700,619
3,318
37,260
300,000,000
3,830,834
3,549,844
3,745,748
39,083
32
308,553
327,906
327,906
34,614
34,614
34,614
388
35,266
35,273
36,438
3,742
37,929
31
34,823
35,356
325,866
3,477
374,232
339,052
30
329.4
3.4
375.9
3,700.6
3.7
3,773.8
39.1
39.1
38.0
34.5
3,830.8
3,112.1
331.2
365.1
3,830.8
347.5
36.9
36.1
35.4
36.8
3
3.9
3.2
30.2
32.6
399.0
300.0
3.465
3.465
3.4
3.4
3
3
3
3
36.9
36.9
32.3
31.9
359.2
344.5
31
399.0
3,830.8
3,112.0
39.1
38.1
3.7
35.1
33.4
39.2
37.5
36.0
4's 5's 6's
We found 71 numbers that start with the digit 4. Here they are:
416,164
448,370
463,479
4,069
498,398
4,617,931
4,609,126
4,014,152
40,839
40,459
45,266
43,034
4,609,126
40,382
40,382
40,382
4,993
4,993
4,617,931
4,347,197
4,351,963
42,297
4,957
40,215
4,545
4,070
42.6
4.9
4
4
4
46.6
4.5
4.9
4,014.2
4,014.2
400
431.2
443.7
4.00
4.4
4.4
40
400.0
400.0
400.0
4.1
46.2
4
448.4
463.5
498.4
41.2
44.3
4.8
4.8
43.1
41.9
42.6
4
4.5
4.6
4,014.2
4.0
45.3
43.0
49.3
4
41.6
44.0
42.3
We found 59 numbers that start with the digit 5. Here they are:
5,881,810
5,928,816
515,998
50
57
50
56
5,364
5,085
5,085
5
5
53,654
53,654
52,036
5,297
5,091
5,693
55,155
5,153
53.0
50.3
5
522.4
537.0
550.1
520
591.4
5.6
5.7
597.1
56.5
5.125
5.3
5.2
5.0
55.8
55.1
54.1
519.9
537.9
516.0
539.6
560.3
5.3
5.2
5.7
5.1
566.2
5.3
5
5
5.1
567.1
566.8
5.5
52.0
56.6
54.8
We found 53 numbers that start with the digit 6. Here they are:
6,491,903
6,730,227
62,550
62,217
68,966
67,968
6,924
65,904
65,904
6,326
6,331
6,331
61,800
616
631
664,815
673,769
6
687
60.4
61.8
66.3
66.8
67.2
65.9
69.5
60
623.5
680.5
647.6
699.0
636.3
641.9
675.3
691.6
6.4
65.9
66.3
6.000
6.000
6.9
6.0
6
6.1
6.1
627.8
652.4
6.2
6
647.1
646.5
6.3
63.8
7's 8's 9's
We found 51 numbers that start with the digit 7. Here they are:
724,746
716,070
7,819
792
74,520
79,513
74,520
74,520
7
7,313
70,219
7.7
7.4
7.4
754.0
783.4
783.4
708.0
768.7
727.7
731.8
7
762.7
7.0
750,000,000
700,000,000
75
732,914,000
7.5
7.5
7
7
74.63
7
7
71.5
74.4
7.5
76.8
737.4
78.6
73.5
727.0
79.8
752.0
756.0
7
708.4
77.4
7,797.6
7,866.9
We found 52 numbers that start with the digit 8. Here they are:
888,034
893,027
82,511
84,919
893,027
8,850
8,850
888,034
882,671
82,123
82,123
82,511
873,484
884,626
8,711
882.1
87.9
84.8
81.8
84.4
835.8
835.8
8.4
8.5
899.4
8.3
8.3
8.8
8.8
8
8
83.96
85.46
83.30
85.46
86.63
84.14
8
8
8.9
8.1
8.3
8.2
8.6
883.2
893.7
893.0
888.0
882.7
899.4
853.5
81.6
We found 54 numbers that start with the digit 9. Here they are:
9,494,281
9,504,065
9,827
9,553
9,516
93,352
93,352
9,139
98,437
96,693
93,352
92
964,794
93,352
9,377
9,553
93,133
976
94
90
9.6
930.2
954.2
981.1
92.4
9.1
9.8
9.6
9.9
9
9.1
926.6
9.2
9.0
9.0
95.64
95.38
97.98
90.09
94.82
94.82
99.99
95.45
9
9
99.9
9.5
964.8
926.6
931.0
9.8
92.1
902.0
9.6
While the above ACM 10Q Filed 2/10/2026 is interesting in isolation, we have found that it is also useful to take a look at older AECOM 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 2/10/2026 but instead of the chart comparing against the typical company across our coverage universe, below we show the same chart compared against the typical ACM 10Q and 10K filings that we have processed historically. This is followed by similar charts for each of those historical filings.

10Q Filed 2/10/2026
33.9
17.0
9.7
8.2
6.8
6.1
5.9
6.0
6.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 84
XBRL? ✓  [ original filing ]
Total numbers found: 864

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 5/6/2025
33.5
17.7
10.9
6.1
5.6
6.1
8.0
6.4
5.7
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 70
XBRL? ✓  [ original filing ]
Total numbers found: 1,127

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 8/6/2024
31.4
17.9
9.6
9.5
7.7
5.8
5.8
5.7
6.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 88
XBRL? ✓  [ original filing ]
Total numbers found: 1,130

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10K Filed 11/14/2023
30.8
16.3
11.2
10.4
8.3
5.9
6.7
5.3
5.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 99
XBRL? ✓  [ original filing ]
Total numbers found: 1,607

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10K Filed 11/16/2022
32.5
15.8
12.8
10.5
8.7
5.4
5.7
4.7
3.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 100
XBRL? ✓  [ original filing ]
Total numbers found: 1,792

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10K Filed 11/17/2021
33.3
16.3
12.4
10.2
8.9
5.3
5.1
4.4
4.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 100
XBRL? ✓  [ original filing ]
Total numbers found: 1,780

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10K Filed 11/18/2025
30.5
16.4
10.0
8.8
9.1
8.1
6.8
5.3
5.1
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 96
XBRL? ✓  [ original filing ]
Total numbers found: 1,673

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 2/3/2025
33.7
15.7
10.8
7.1
5.7
7.7
6.1
5.7
7.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 67
XBRL? ✓  [ original filing ]
Total numbers found: 814

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 5/7/2024
31.7
17.5
9.3
8.9
7.1
6.7
6.6
6.2
6.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 95
XBRL? ✓  [ original filing ]
Total numbers found: 1,114

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 5/9/2023
29.0
17.3
9.9
11.3
7.3
9.0
6.4
4.9
4.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 80
XBRL? ✓  [ original filing ]
Total numbers found: 1,119

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 8/10/2022
33.2
15.0
11.2
9.3
8.3
6.7
6.4
4.1
5.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 95
XBRL? ✓  [ original filing ]
Total numbers found: 1,134

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 8/11/2021
30.6
14.6
12.6
9.8
9.9
5.0
6.0
5.6
5.9
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 73
XBRL? ✓  [ original filing ]
Total numbers found: 1,169

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 8/5/2025
31.6
17.4
9.7
9.6
7.4
5.7
6.4
5.9
6.4
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 84
XBRL? ✓  [ original filing ]
Total numbers found: 1,139

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10K Filed 11/19/2024
30.6
16.0
10.9
9.0
8.3
7.1
6.6
5.3
6.2
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 93
XBRL? ✓  [ original filing ]
Total numbers found: 1,608

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 2/6/2024
30.8
15.4
10.9
9.0
6.1
6.7
6.8
7.7
6.6
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 57
XBRL? ✓  [ original filing ]
Total numbers found: 790

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 2/7/2023
27.5
16.1
12.0
10.5
7.0
8.8
6.8
5.6
5.8
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 80
XBRL? ✓  [ original filing ]
Total numbers found: 800

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 5/11/2022
29.3
15.7
12.7
10.6
8.2
7.9
6.3
4.7
4.5
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 99
XBRL? ✓  [ original filing ]
Total numbers found: 1,121

■ = Typical ACM range from 5/12/2021 to 2/10/2026
10Q Filed 5/12/2021
28.3
15.4
12.8
9.4
10.3
6.8
6.7
6.3
4.0
 
%1 %2 %3 %4 %5 %6 %7 %8 %9
Benford's Law Stocks Score: 90
XBRL? ✓  [ original filing ]
Total numbers found: 1,175

■ = Typical ACM range from 5/12/2021 to 2/10/2026
FVNNU 10K Filed 3/6/2026:
47
IMRX 10K Filed 3/6/2026:
88
PMVP 10K Filed 3/6/2026:
75
ALT 10K Filed 3/6/2026:
61
MIAX 10K Filed 3/6/2026:
98
VIA 10K Filed 3/6/2026:
63
GWRE 10Q Filed 3/5/2026:
84
COOK 10K Filed 3/5/2026:
83
OXSQ 10K Filed 3/5/2026:
75
MKTW 10K Filed 3/5/2026:
87
NLCP 10K Filed 3/5/2026:
76
GRNT 10K Filed 3/5/2026:
79
PTRN 10K Filed 3/5/2026:
96
CHYM 10K Filed 3/5/2026:
87
TASK 10K Filed 3/5/2026:
90
VIASP 10K Filed 3/5/2026:
97
INUV 10K Filed 3/5/2026:
86
SLNG 10K Filed 3/5/2026:
79
SMSI 10K Filed 3/5/2026:
98
CHMI 10K Filed 3/5/2026:
94
SD 10K Filed 3/5/2026:
69
ADIL 10K Filed 3/5/2026:
40
PRTS 10K Filed 3/5/2026:
85
PLPC 10K Filed 3/5/2026:
98
NUZE 10Q Filed 3/5/2026:
92
MRCC 10K Filed 3/5/2026:
82
MEI 10Q Filed 3/5/2026:
92
SWBI 10Q Filed 3/5/2026:
69
KEYS 10Q Filed 3/5/2026:
97
CIEN 10Q Filed 3/5/2026:
86
CYRX 10K Filed 3/5/2026:
66
AVIR 10K Filed 3/5/2026:
78
LXRX 10K Filed 3/5/2026:
66
YCY.U 10K Filed 3/5/2026:
75
SPFI 10K Filed 3/5/2026:
99
GDYN 10K Filed 3/5/2026:
90
BWMN 10K Filed 3/5/2026:
97
BBOT 10K Filed 3/5/2026:
72
RNGR 10K Filed 3/5/2026:
93
FMNB 10K Filed 3/5/2026:
85
 

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