SEI Investments Company Employees

SEI Investments Company had 5,029 employees as of December 31, 2025. The number of employees decreased by 69 or -1.35% compared to the previous year.

Employees

5,029

Change (1Y)

-69

Growth (1Y)

-1.35%

Revenue / Employee

$470,913

Profits / Employee

$146,804

Market Cap

10.75B

Employees Chart

Date	Employees	Change (1Y)	Growth (1Y)
Dec 31, 2025	5,029	-69	-1.35%
Dec 31, 2024	5,098	9	0.18%
Dec 31, 2023	5,089	252	5.21%
Dec 31, 2022	4,837	431	9.78%
Dec 31, 2021	4,406	418	10.48%
Dec 31, 2020	3,988	264	7.09%
Dec 31, 2019	3,724	-96	-2.51%
Dec 31, 2018	3,820	170	4.66%
Dec 31, 2017	3,650	407	12.55%
Dec 31, 2016	3,243	258	8.64%
Dec 31, 2015	2,985	161	5.70%
Dec 31, 2014	2,824	75	2.73%
Dec 31, 2013	2,749	170	6.59%
Dec 31, 2012	2,579	149	6.13%
Dec 31, 2011	2,430	140	6.11%
Dec 31, 2010	2,290	0	-
Dec 31, 2009	2,290	10	0.44%
Dec 31, 2008	2,280	-50	-2.15%
Dec 31, 2007	2,330	30	1.30%
Dec 31, 2006	2,300	159	7.43%
Dec 31, 2005	2,141	109	5.36%
Dec 31, 2004	2,032	174	9.36%
Dec 31, 2003	1,858	-32	-1.69%
Dec 31, 2002	1,890	0	-
Dec 31, 2001	1,890	90	5.00%
Dec 31, 2000	1,800	250	16.13%
Dec 31, 1999	1,550	241	18.41%
Dec 31, 1998	1,309	176	15.53%
Dec 31, 1997	1,133	0	-
Dec 31, 1996	1,133	-54	-4.55%
Dec 31, 1995	1,187	-	-