Rang	Name	Position
1	Mr. Russell C. Hochman J.D.	President, CEO & Director
2	Ms. Jennifer O. Kozak	Senior VP & Chief Human Resources Officer
3	Mr. Jeffrey A. Beswick	Senior VP & President of Clean Earth
4	Mr. Peter Francis Minan CPA	CFO & Executive VP
5	Mr. David Scott Martin	Vice President of Investor Relations and FP&A
6	Mr. Samuel Darden Romaninsky J.D.	Senior VP, General Counsel & Chief Compliance Officer
7	Karen Tognarelli	Vice President of Communications
8	Mr. Michael S. Polcovich	VP & CFO of Clean Earth
9	Mr. Christophe N. Reitemeier	Senior VP & President of Harsco Environmental
10	Ms. Elizabeth Peterson	Chief Commercial Officer of Clean Earth

Aufteilung der Investoren

Rang	Inhaber	Anteile	Wert
1	BlackRock Inc	14,15%	89,01 Mio. USD
2	Neuberger Berman Group LLC	7,34%	46,17 Mio. USD
3	Newtyn Management LLC	6,65%	41,84 Mio. USD
4	D. E. Shaw & Co LP	6,02%	37,88 Mio. USD
5	Davidson Kempner Capital Management LP	5,64%	35,50 Mio. USD
6	TPG GP A, LLC	4,37%	27,48 Mio. USD
7	Vanguard Capital Management, LLC	3,93%	24,73 Mio. USD
8	Dimensional Fund Advisors, Inc.	3,89%	24,49 Mio. USD
9	State Street Corp	3,55%	22,35 Mio. USD
10	Paradigm Capital Management, Inc.	2,70%	16,98 Mio. USD
11	Mill Road Capital Management LLC	2,53%	15,90 Mio. USD
12	Geode Capital Management, LLC	2,30%	14,48 Mio. USD
13	Highbridge Capital Management, LLC	2,20%	13,83 Mio. USD
14	Mason Capital Management LLC	2,14%	13,47 Mio. USD
15	Vanguard Portfolio Management, LLC	1,88%	11,83 Mio. USD
16	Charles Schwab Investment Management Inc	1,79%	11,27 Mio. USD
17	Weiss Asset Management LP	1,70%	10,67 Mio. USD
18	Morgan Stanley - Brokerage Accounts	1,58%	9,94 Mio. USD
19	CIBC Bancorp USA Inc.	1,35%	8,51 Mio. USD
20	The Goldman Sachs Group Inc	1,13%	7,11 Mio. USD