Clayton Dubilier & Rice — NYC Tenant: Renovation Projects, Floors & Buildings from Filed Plans

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01033226 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/29/2024	07/20/2026	Design GENSLER Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Interior build out of offices, meeting rooms and open work areas as per plans filed herewith. No change in use, egress or occupancy.
M01330959 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	06/22/2026	07/07/2026	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Mechanical modifications as per plans filed herewith. No change to use, egress or occupancy.
M01395892 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	06/22/2026	06/29/2026	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor ABCO-PEERLESS SPRKLR CORP Filer A1 EXPEDITING SERVICE CORP.	Sprinkler modifications as per plans filed herewith. No change to use, egress or occupancy.
M01032825 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	05/27/2025	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor SIRINA FIRE PROT CORP Filer A1 EXPEDITING SERVICE CORP.	Modifications to Plumbing/Sprinkler systems and removal of sprinkler temp loop as per plans filed herewith. No change to use, egress or occ…
M01033178 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/29/2024	05/01/2025	Design GENSLER Contractor JT MAGEN & COMPANY INC	Interior build out of offices, meeting rooms and open work areas as per plans filed herewith .No change in use, egress or occupancy.
M01033197 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/29/2024	05/01/2025	Design GENSLER Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Interior build out of offices, meeting rooms and open work areas as per plans filed herewith. No change to use, egress or occupancy.

Counts cover all 16 projects (16 DOB NOW). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
ROBERT DERECTOR ASSOCIATES	11	06/22/2026
GENSLER	4	07/13/2026
THORNTON TOMASETTI	1	04/09/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
JT MAGEN & COMPANY INC	10	07/13/2026
ASHLAND PLUMBING CORP	4	11/12/2025
SIRINA FIRE PROT CORP	4	11/12/2025
ABCO-PEERLESS SPRKLR CORP	1	06/22/2026
TRI-STAR CONSTRUCTION COR	1	05/24/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
OAC 550 OWNER LLC	10	07/13/2026
RFR REALTY LLC	1	05/24/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
A1 EXPEDITING SERVICE CORP.	10	07/13/2026
METROPOLIS GROUP INC	1	05/24/2023

16 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 16Open permit 6Signed off 10

16 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01033226 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/29/2024	07/20/2026	Design GENSLER Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Interior build out of offices, meeting rooms and open work areas as per plans filed herewith. No change in use, egress or occupancy.
M01330959 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	06/22/2026	07/07/2026	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Mechanical modifications as per plans filed herewith. No change to use, egress or occupancy.
M01395892 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	06/22/2026	06/29/2026	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor ABCO-PEERLESS SPRKLR CORP Filer A1 EXPEDITING SERVICE CORP.	Sprinkler modifications as per plans filed herewith. No change to use, egress or occupancy.
M01032825 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	05/27/2025	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor SIRINA FIRE PROT CORP Filer A1 EXPEDITING SERVICE CORP.	Modifications to Plumbing/Sprinkler systems and removal of sprinkler temp loop as per plans filed herewith. No change to use, egress or occ…
M01033178 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/29/2024	05/01/2025	Design GENSLER Contractor JT MAGEN & COMPANY INC	Interior build out of offices, meeting rooms and open work areas as per plans filed herewith .No change in use, egress or occupancy.
M01033197 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/29/2024	05/01/2025	Design GENSLER Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Interior build out of offices, meeting rooms and open work areas as per plans filed herewith. No change to use, egress or occupancy.
M01033150 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Permit Issued	04/29/2024	04/30/2025	Design GENSLER Contractor JT MAGEN & COMPANY INC	Interior build out of offices, meeting rooms and open work areas as per plans filed herewith. No change in use, egress or occupancy.
M01032742 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	04/21/2025	Design ROBERT DERECTOR ASSOCIATES Contractor JT MAGEN & COMPANY INC	Modifications to Mechanical systems as per plans filed herewith. No change to use, egress, or occupancy.
M01032771 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	04/21/2025	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Modifications to Mechanical systems as per plans filed herewith. No change to use, egress, or occupancy.
M01032793 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	04/21/2025	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Modifications to Mechanical systems as per plans filed herewith. No change to use, egress or occupancy.
M01032817 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	04/21/2025	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Modifications to Mechanical systems as per plans filed herewith. No change to use, egress or occupancy.
M01032758 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	05/30/2024	Design ROBERT DERECTOR ASSOCIATES Owner OAC 550 OWNER LLC Contractor SIRINA FIRE PROT CORP Filer A1 EXPEDITING SERVICE CORP.	Sprinkler/Plumbing modifications and removal of sprinkler temp loop as per plans filed herewith. No change to use, egress, or occupancy.
M01032779 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	05/30/2024	Design ROBERT DERECTOR ASSOCIATES Contractor SIRINA FIRE PROT CORP	Modifications to Sprinkler/Plumbing systems and removal of sprinkler temp loop as per plans filed herewith. No change to use, egress, or occ…
M01032801 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/23/2024	05/30/2024	Design ROBERT DERECTOR ASSOCIATES Contractor ASHLAND PLUMBING CORP	Modifications to Sprinkler/Plumbing systems and removal of sprinkler temp loop as per plans filed herewith. No change to use, egress, or occ…
M00970239 ↗	550 MADISON AVENUE MANHATTAN	Alteration	Signed-off	04/09/2024	04/12/2024	Design THORNTON TOMASETTI Owner OAC 550 OWNER LLC Contractor JT MAGEN & COMPANY INC Filer A1 EXPEDITING SERVICE CORP.	Structural Modifications as per plans filed herewith. No Change to use, egress or occupancy.
M08012640 ↗	375 PARK AVENUE MANHATTAN	Alteration	Signed-off	10/25/2022	10/28/2022	Design ROBERT DERECTOR ASSOCIATES Owner RFR REALTY LLC Contractor TRI-STAR CONSTRUCTION COR Filer METROPOLIS GROUP INC	MODIFICATIONS TO HVAC EQUIPMENT, DUCT WORK AND PIPING IN 16TH FLOOR OFFICE SPACE. NO CHANGE TO USE, EGRESS OR OCCUPANCY.