Donald Slager

Director/Board Member at MARTIN MARIETTA MATERIALS, INC.

Net worth: 3 M $ as of 2026-05-30

64 year

54 connections

Transportation

Industrial Services

Commercial Services

Profile

Presently, Donald W. Slager is Chief Executive Officer & Director at Republic Services, Inc. and President & Chief Executive Officer at Allied Waste Industries LLC (a subsidiary of Republic Services, Inc.). Mr. Slager is also on the board of Martin Marietta Materials, Inc., Arizona Commerce Authority and Together For Safer Roads. In his past career Mr. Slager held the position of General Manager at National Waste Services, Inc., General Manager for General Waste Services and President, Chief Executive Officer & Director at Allied Waste North America LLC.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MARTIN MARIETTA MATERIALS, INC. 0.01%	2026-05-13	5,064 ( 0.01% )	3 M $	2026-05-30
EASTMAN CHEMICAL COMPANY 0%	2026-05-06	3,303 ( 0% )	250 599 $	2026-05-30

Donald Slager active positions

Companies	Position	Start
MARTIN MARIETTA MATERIALS, INC.	Director/Board Member	2015-12-31
EASTMAN CHEMICAL COMPANY	Director/Board Member	2024-05-26
Together For Safer Roads, Inc. Together For Safer Roads, Inc. Miscellaneous Commercial ServicesCommercial Services Provides road safety services	Director/Board Member	-
Phoenix Children's Hospital Phoenix Children's Hospital Hospital/Nursing ManagementHealth Services Provides health care services	Director/Board Member	-

All active positions of Donald Slager

Former positions of Donald Slager

Companies	Position	End
REPUBLIC SERVICES, INC.	Chief Executive Officer	2021-06-24
UTI WORLDWIDE INC.	Director/Board Member	2015-12-31
General Waste Services	Corporate Officer/Principal	1991-12-31
National Waste Services, Inc. National Waste Services, Inc. Environmental ServicesIndustrial Services Provides solid waste collection and disposal services	Corporate Officer/Principal	1991-12-31
Arizona Commerce Authority Arizona Commerce Authority Miscellaneous Commercial ServicesCommercial Services Operates as a economic development organization	Director/Board Member	-

See the detail of Donald Slager's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Donald Slager's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	11
Allied Waste Industries LLC Allied Waste Industries LLC TruckingTransportation Provides waste collection and disposal services	Transportation
Martin Marietta Materials, Inc. Martin Marietta Materials, Inc. Construction MaterialsNon-Energy Minerals Operates quarries which produce and supply aggregates and magnesia-based chemicals and refractory products	Non-Energy Minerals
Eastman Chemical Co. Eastman Chemical Co. Chemicals: SpecialtyProcess Industries Produces and markets polymers, films, plastics, additives and chemical intermediates	Process Industries
Republic Services, Inc. Republic Services, Inc. Environmental ServicesIndustrial Services Engages in collection, transfer and disposal of non-hazardous solid waste	Industrial Services
UTi Worldwide, Inc. UTi Worldwide, Inc. Air Freight/CouriersTransportation Provides supply chain and air & ocean freight forwarding, contract logistics and customs brokerage services	Transportation
Allied Waste North America LLC Allied Waste North America LLC TruckingTransportation Provides non-hazardous solid waste management services	Transportation
National Waste Services, Inc. National Waste Services, Inc. Environmental ServicesIndustrial Services Provides solid waste collection and disposal services	Industrial Services
Phoenix Children's Hospital Phoenix Children's Hospital Hospital/Nursing ManagementHealth Services Provides health care services	Health Services
General Waste Services
Arizona Commerce Authority Arizona Commerce Authority Miscellaneous Commercial ServicesCommercial Services Operates as a economic development organization	Commercial Services
Together For Safer Roads, Inc. Together For Safer Roads, Inc. Miscellaneous Commercial ServicesCommercial Services Provides road safety services	Commercial Services