SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899243-21-045654
Filing Date
2021-11-22
Accepted
2021-11-22 20:52:21
Documents
1
Period of Report
2021-11-22

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 28745
  Complete submission text file 0000899243-21-045654.txt   35091
Mailing Address 345 PARK AVENUE NEW YORK NY 10154
Business Address 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
BLACKSTONE FAMILY GP LLC (Reporting) CIK: 0001404964 (see all company filings)

Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434482

Mailing Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154 2125835000
Blackstone Holdings I/II GP L.L.C. (Reporting) CIK: 0001464695 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434476

Mailing Address 345 PARK AVENUE NEW YORK NY 10154
Business Address 345 PARK AVENUE NEW YORK NY 10154 212.583.5000
Blackstone Holdings III GP L.P. (Reporting) CIK: 0001478809 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434479

Mailing Address 345 PARK AVENUE NEW YORK NY 10154
Business Address 345 PARK AVENUE NEW YORK NY 10154 212.583.5000
Blackstone Holdings III GP Management L.L.C. (Reporting) CIK: 0001478815 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434478

Mailing Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
Blackstone Holdings II L.P. (Reporting) CIK: 0001484870 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434483

Mailing Address 7701 INDEPENDENCE AVENUE KANSAS CITY MO 64125
Business Address 7701 INDEPENDENCE AVENUE KANSAS CITY MO 64125 (816) 241-4888
Custom Truck One Source, Inc. (Issuer) CIK: 0001709682 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7359 Services-Equipment Rental & Leasing, NEC

Mailing Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
Blackstone Management Associates VI-NQ L.L.C. (Reporting) CIK: 0001855930 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434480

Mailing Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
BMA VI-NQ L.L.C. (Reporting) CIK: 0001855977 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434484

Mailing Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
BCP VI-NQ Side-by-Side GP L.L.C. (Reporting) CIK: 0001856561 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434477

Mailing Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154
Business Address C/O THE BLACKSTONE GROUP INC. 345 PARK AVENUE NEW YORK NY 10154 212-583-5000
BEP Side-by-Side GP NQ L.L.C. (Reporting) CIK: 0001857354 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-38186 | Film No.: 211434481