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ESSEX LLC

CRD 108352File 801-54274
APPROVED
Retail clients
Custody
Filing as of Jan 29, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$649.3M
Above cohort median (national)
Discretionary AUM
$618.8M
Non-discretionary $30.5M
Clients
608
2,294 accounts
Employees
9
Above cohort median in IL

Identity & registration

ADV Item 1
Organization form
Limited Liability Company
Firm type
Registered
SEC region
CHRO
Registration date
Apr 11, 1997
Principal office
21805 FIELD PARKWAY, SUITE 340, DEER PARK, IL, 60010
Phone
847-777-7800

Assets & accounts

ADV Item 5F
Total regulatory AUM
$649.3M
Discretionary AUM
$618.8M
Non-discretionary AUM
$30.5M
Discretionary accounts
2,275
Non-discretionary accounts
19
Total accounts
2,294
AUM per client
$1.1M

Clients by type

ADV Item 5D
Client typeClientsAUM
Charitable organizations1$5.4M
High net worth individuals162$531.7M
Pension and profit sharing plans31$37.0M
Individuals (other than high net worth individuals)414$75.3M

Compensation & activities

ADV Items 5E, 5G

Compensation

  • Fixed fees
  • Hourly charges
  • A percentage of assets under your management

Advisory activities

  • Financial planning services
  • Portfolio management for individuals and/or small businesses

Custody

ADV Item 9
Firm Custody Cash
Yes
Firm Custody Assets
No
Firm Custody Clients
No
Firm Custody Securities
Yes
Related Person Custody Cash
No
Related Person Custody Assets
No
Related Person Custody Clients
No
Related Person Custody Securities
No

Disclosure events

ADV Item 11

This firm answered no to every Item 11 disclosure question in this filing.

Filed changes

DateFieldFromToChange
Feb 1, 2026Employees109decreased by1
Feb 1, 2026Clients620608decreased by12
Feb 1, 2026AUM$563,083,517$649,327,632increased by$86,244,115
Feb 1, 2026Accounts2,1122,294increased by182
May 1, 2025
vs Oct 1, 2022
Employees710increased by3
May 1, 2025
vs Oct 1, 2022
Clients405620increased by215
May 1, 2025
vs Oct 1, 2022
AUM$439,771,084$563,083,517increased by$123,312,433
May 1, 2025
vs Oct 1, 2022
Accounts1,5732,112increased by539
Mar 1, 2022Employees67increased by1
Mar 1, 2022Clients422405decreased by17
Mar 1, 2022AUM$419,824,578$439,771,084increased by$19,946,506
Mar 1, 2022Accounts1,5151,573increased by58
Apr 1, 2021Registration—APPROVED

On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.

See plans that list “ESSEX” as a service provider on 5500mcp →

Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“ESSEX” may also match similarly-named firms). Confirm identity against each filing.

Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.