0001193125-26-262090.txt : 20260608 0001193125-26-262090.hdr.sgml : 20260608 20260608172210 ACCESSION NUMBER: 0001193125-26-262090 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260605 FILED AS OF DATE: 20260608 DATE AS OF CHANGE: 20260608 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MADISON DEARBORN PARTNERS LLC CENTRAL INDEX KEY: 0001181100 ORGANIZATION NAME: STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-43238 FILM NUMBER: 261073666 BUSINESS ADDRESS: STREET 1: 70 WEST MADISON STREET, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 BUSINESS PHONE: 3128951000 MAIL ADDRESS: STREET 1: 70 WEST MADISON STREET, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MADISON DEARBORN CAPITAL PARTNERS VII-B, L.P. CENTRAL INDEX KEY: 0001632184 ORGANIZATION NAME: STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-43238 FILM NUMBER: 261073665 BUSINESS ADDRESS: STREET 1: THREE FIRST NATIONAL PLAZA, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 BUSINESS PHONE: (312) 895-1000 MAIL ADDRESS: STREET 1: THREE FIRST NATIONAL PLAZA, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MADISON DEARBORN CAPITAL PARTNERS VII-C, L.P. CENTRAL INDEX KEY: 0001632188 ORGANIZATION NAME: STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-43238 FILM NUMBER: 261073663 BUSINESS ADDRESS: STREET 1: THREE FIRST NATIONAL PLAZA, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 BUSINESS PHONE: (312) 895-1000 MAIL ADDRESS: STREET 1: THREE FIRST NATIONAL PLAZA, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MADISON DEARBORN CAPITAL PARTNERS VII EXECUTIVE-B, L.P. CENTRAL INDEX KEY: 0001632190 ORGANIZATION NAME: STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-43238 FILM NUMBER: 261073664 BUSINESS ADDRESS: STREET 1: THREE FIRST NATIONAL PLAZA, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 BUSINESS PHONE: (312) 895-1000 MAIL ADDRESS: STREET 1: THREE FIRST NATIONAL PLAZA, SUITE 4600 CITY: CHICAGO STATE: IL ZIP: 60602 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AEVEX Corp. CENTRAL INDEX KEY: 0002096300 STANDARD INDUSTRIAL CLASSIFICATION: AIRCRAFT [3721] ORGANIZATION NAME: 04 Manufacturing EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 440 STEVENS AVE #150 CITY: SOLANA BEACH STATE: CA ZIP: 92075 BUSINESS PHONE: 858-704-4125 MAIL ADDRESS: STREET 1: 440 STEVENS AVE #150 CITY: SOLANA BEACH STATE: CA ZIP: 92075 FORMER COMPANY: FORMER CONFORMED NAME: Aevex Corp. DATE OF NAME CHANGE: 20251110 4 1 ownership.xml 4