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RIA / WealthAdvisor27 years in industry

JOHN K ALYO

Advisor at HARVEST INVESTMENT SERVICES, LLC

Spring, TX | OAKBROOK TERRACE, IL

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:fe9ce3f1-38de-e3b0-f8fd-99ef5dbff964

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 2:28 PM UTC and rebuilt at most every 15 minutes.

Relationships: 2
Dated events: 0
On other graphs: 1
Observed: Mar 22, 2005 to Sep 14, 2026

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Private Equityidentity

John K Alyo

same person, same CRD on Schedule A · confidence 95% · family precision 100%

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: HARVEST INVESTMENT SERVICES, LLC
Current firm class: independent wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: May 1, 1999earliest registration or exam on IAPD
Years in industry: 27derivedfrom the industry start date
Years at current firm: 14derivedfrom the current registration's begin date
Prior firms: 1
Current registrations: 1
Registered states: 2
Exams: S63|S66
First exam: Jun 8, 1999
First registration: Mar 22, 2005
Dual registered: no
IAPD individual key: 3228696

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
HARVEST INVESTMENT SERVICES, LLC	Independent wealth	Feb 3, 2012	n/a	yes	OAKBROOK TERRACE, IL\|Spring, TX	Current employment
CONCOURSE FINANCIAL GROUP ADVISORS	Former SEC adviser	Mar 22, 2005	Jul 3, 2018	no	OAKBROOK TERRACE, IL\|ELMHURST, IL	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
CONCOURSE FINANCIAL GROUP ADVISORS	HARVEST INVESTMENT SERVICES, LLC	Jul 3, 2018	Feb 3, 2012	-2,342	Firm change after gap	Other

Team moves

moves this advisor made together with colleagues (two or more registrations ending and beginning together)

Team	Left	Joined	From	Kind
15708:159390:IL:2018-07-03	Jul 3, 2018	Feb 3, 2012	ELMHURST, IL	Firm change after gap

Relationships

Registered with (2)

→ HARVEST INVESTMENT SERVICES, LLCRegistered adviserregistration: current employment
Feb 3, 2012 to presentfactForm ADV
→ CONCOURSE FINANCIAL GROUP ADVISORSRegistered adviserregistration: previous registration
Mar 22, 2005 to Jul 3, 2018factForm ADV

Dated events

No dated event names this entity yet.

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:fe9ce3f1-38de-e3b0-f8fd-99ef5dbff964
First observed: Mar 22, 2005
Last observed: Sep 14, 2026 7 days ago
Source families: Federal regulator filings
1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

JOHN K ALYO

Advisor at HARVEST INVESTMENT SERVICES, LLC

Spring, TX | OAKBROOK TERRACE, IL

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:fe9ce3f1-38de-e3b0-f8fd-99ef5dbff964

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 2:28 PM UTC and rebuilt at most every 15 minutes.

Firm

Class

Began

Ended

Current

Branch

Basis

HARVEST INVESTMENT SERVICES, LLC

Independent wealth

Feb 3, 2012

n/a

yes

OAKBROOK TERRACE, IL|Spring, TX

Current employment

CONCOURSE FINANCIAL GROUP ADVISORS

Former SEC adviser

Mar 22, 2005

Jul 3, 2018

OAKBROOK TERRACE, IL|ELMHURST, IL

Previous registration

From

Left

Joined

Gap, days

Kind

Move type

CONCOURSE FINANCIAL GROUP ADVISORS

HARVEST INVESTMENT SERVICES, LLC

Jul 3, 2018

Feb 3, 2012

-2,342

Firm change after gap

Other

Team

Left

Joined

From

Kind

15708:159390:IL:2018-07-03

Jul 3, 2018

Feb 3, 2012

ELMHURST, IL

Firm change after gap