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Mailing Address 1 PARK PLAZA, SUITE 1000 IRVINE CA 92614
Business Address 1 PARK PLAZA, SUITE 1000 IRVINE CA 92614 (949) 988-3500
Montrose Environmental Group, Inc. CIK#: 0001643615 (see all company filings)

SIC: 8742 - SERVICES-MANAGEMENT CONSULTING SERVICES
State location: CA | State of Inc.: DE | Fiscal Year End: 1231
(CF Office: 07 Trade & Services)
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Items 1 - 40  0001643615 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-24-076502 (34 Act)  Size: 991 KB
2024-03-25 001-39394
24779355
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-24-076497 (34 Act)  Size: 391 KB
2024-03-25 001-39394
24779331
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-24-076490 (34 Act)  Size: 11 MB
2024-03-25 001-39394
24779310
PRE 14A  Documents   Interactive Data Other preliminary proxy statements
Acc-no: 0001193125-24-064986 (34 Act)  Size: 11 MB
2024-03-11 001-39394
24739206
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0000950170-24-023076 (33 Act)  Size: 234 KB
2024-02-29 333-277515
24703794
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-24-023043 (34 Act)  Size: 23 MB
2024-02-29 001-39394
24703415
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-24-022631 (34 Act)  Size: 880 KB
2024-02-29 001-39394
24698772
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0000950170-24-016805 (34 Act)  Size: 2 MB
2024-02-20 001-39394
24650823
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021494 (34 Act)  Size: 13 KB
2024-02-13 005-92095
24628989
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000861177-24-000005 (34 Act)  Size: 10 KB
2024-02-13 005-92095
24624422
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001422848-24-000077 (34 Act)  Size: 18 KB
2024-02-09 005-92095
24616511
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-003688 (34 Act)  Size: 13 KB
2024-01-25 005-92095
24562897
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-061070 (34 Act)  Size: 20 MB
2023-11-08 001-39394
231387653
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-23-060315 (34 Act)  Size: 1 MB
2023-11-07 001-39394
231384386
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001193125-23-253456 (34 Act)  Size: 48 KB
2023-10-10 005-92095
231317931
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-040542 (34 Act)  Size: 24 MB
2023-08-09 001-39394
231155012
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-23-039893 (34 Act)  Size: 1 MB
2023-08-08 001-39394
231151921
8-K  Documents   Interactive Data Current report, item 7.01
Acc-no: 0000950170-23-026528 (34 Act)  Size: 161 KB
2023-06-06 001-39394
23994860
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0000950170-23-021176 (34 Act)  Size: 193 KB
2023-05-11 001-39394
23910739
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-020477 (34 Act)  Size: 17 MB
2023-05-10 001-39394
23906182
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-23-019765 (34 Act)  Size: 968 KB
2023-05-09 001-39394
23902666
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-23-082148 (34 Act)  Size: 2 MB
2023-03-28 001-39394
23769565
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-23-082132 (34 Act)  Size: 379 KB
2023-03-28 001-39394
23769483
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-23-082123 (34 Act)  Size: 7 MB
2023-03-28 001-39394
23769438
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0000950170-23-005535 (33 Act)  Size: 230 KB
2023-03-01 333-270174
23693642
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-23-005501 (34 Act)  Size: 30 MB
2023-03-01 001-39394
23693323
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-23-005138 (34 Act)  Size: 1 MB
2023-02-28 001-39394
23686020
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001193125-23-039038 (34 Act)  Size: 46 KB
2023-02-14 005-92095
23628650
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001422848-23-000132 (34 Act)  Size: 18 KB
2023-02-13 005-92095
23617772
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000861177-23-000001 (34 Act)  Size: 10 KB
2023-02-13 005-92095
23615552
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-005061 (34 Act)  Size: 13 KB
2023-01-31 005-92095
23571731
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-22-023820 (34 Act)  Size: 22 MB
2022-11-09 001-39394
221372449
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-22-023270 (34 Act)  Size: 1 MB
2022-11-08 001-39394
221369370
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-22-016098 (34 Act)  Size: 22 MB
2022-08-09 001-39394
221148691
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-22-015574 (34 Act)  Size: 1 MB
2022-08-08 001-39394
221144880
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-22-006570 Size: 39 KB
2022-06-16
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-22-011733 Size: 86 KB
2022-06-16
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950170-22-011624 (34 Act)  Size: 181 KB
2022-06-14 001-39394
221015129
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000950170-22-011330 (34 Act)  Size: 159 KB
2022-06-08 001-39394
221003818
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-22-010947 Size: 170 KB
2022-05-31