Chief Executive Officer
Current
Johnson Defensive Tactics
Oct 2018 - Present
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Derek Johnson Email & Phone Number
Chief Executive Officer at Johnson Defense Consulting, Internal Affairs Detective & Retired Police Lieutenant
at
Howard County Police Dept
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Chief Executive Officer at Johnson Defense Consulting, Internal Affairs Detective & Retired Police Lieutenant
Location
Ellicott City, Maryland, United States
Company size
Who is Derek Johnson? Overview
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Quick answer
Derek Johnson is listed as Chief Executive Officer at Johnson Defense Consulting, Internal Affairs Detective & Retired Police Lieutenant at Howard County Police Dept, a with 105 employees, based in Ellicott City, Maryland, United States. AeroLeads shows a matched LinkedIn profile for Derek Johnson.
Derek Johnson previously worked as Chief Executive Officer at Johnson Defensive Tactics and Police Officer at Howard County Police Dept. Derek Johnson holds Criminology from Catonsville Community College.
Company email context
Email format at Howard County Police Dept
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Howard County Police Dept
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Profile bio
About Derek Johnson
Derek Johnson is a Chief Executive Officer at Johnson Defense Consulting, Internal Affairs Detective & Retired Police Lieutenant at Howard County Police Dept.
Current workplace
Derek Johnson's current company
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Howard County Police Dept
2 roles
Derek Johnson work experience
A career timeline built from the work history available for this profile.
Police Officer
Current
Apr 1993 - Present
Team & coworkers
Colleagues at Howard County Police Dept
Other employees you can reach at hcpd.org. View company contacts for 105 employees →
EH
Eric Hall
Colleague at Howard County Police DeptColumbia, Maryland, United States
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AT
Ashley Thomas
Colleague at Howard County Police DeptForest Hill, Maryland, United States
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SR
Susannah R.
Colleague at Howard County Police DeptWestminster, Maryland, United States
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JS
Jason Sagel
Colleague at Howard County Police DeptUnited States
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TS
Tina Simon
Colleague at Howard County Police DeptReisterstown, Maryland, United States
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MH
Melissa Honeycutt
Colleague at Howard County Police DeptHalethorpe, Maryland, United States
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VB
Valerie Bell
Colleague at Howard County Police DeptUnited States
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LR
Lucas Redman
Colleague at Howard County Police DeptSykesville, Maryland, United States
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LS
Lori Stewart
Colleague at Howard County Police DeptLaurel, Maryland, United States
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KW
Kim Woodruff
Colleague at Howard County Police DeptRiva, Maryland, United States
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Eric Hall
Colleague at Howard County Police DeptColumbia, Maryland, United States
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AT
Ashley Thomas
Colleague at Howard County Police DeptForest Hill, Maryland, United States
View →
SR
Susannah R.
Colleague at Howard County Police DeptWestminster, Maryland, United States
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JS
Jason Sagel
Colleague at Howard County Police DeptUnited States
View →
TS
Tina Simon
Colleague at Howard County Police DeptReisterstown, Maryland, United States
View →
MH
Melissa Honeycutt
Colleague at Howard County Police DeptHalethorpe, Maryland, United States
View →
VB
Valerie Bell
Colleague at Howard County Police DeptUnited States
View →
LR
Lucas Redman
Colleague at Howard County Police DeptSykesville, Maryland, United States
View →
LS
Lori Stewart
Colleague at Howard County Police DeptLaurel, Maryland, United States
View →
KW
Kim Woodruff
Colleague at Howard County Police DeptRiva, Maryland, United States
View →
4 education records
Derek Johnson education
Criminology
Catonsville Community College
General Studies
Speech Communication And Rhetoric
Criminal Justice/Police Science
FAQ
Frequently asked questions about Derek Johnson
Quick answers generated from the profile data available on this page.
What company does Derek Johnson work for?
Derek Johnson works for Howard County Police Dept.
What is Derek Johnson's role at Howard County Police Dept?
Derek Johnson is listed as Chief Executive Officer at Johnson Defense Consulting, Internal Affairs Detective & Retired Police Lieutenant at Howard County Police Dept.
Where is Derek Johnson based?
Derek Johnson is based in Ellicott City, Maryland, United States while working with Howard County Police Dept.
What companies has Derek Johnson worked for?
Derek Johnson has worked for Johnson Defensive Tactics and Howard County Police Dept.
Who are Derek Johnson's colleagues at Howard County Police Dept?
Derek Johnson's colleagues at Howard County Police Dept include Eric Hall, Ashley Thomas, Susannah R., Jason Sagel, and Tina Simon.
How can I contact Derek Johnson?
You can use AeroLeads to view verified contact signals for Derek Johnson at Howard County Police Dept, including work email, phone, and LinkedIn data when available.
What schools did Derek Johnson attend?
Derek Johnson holds Criminology from Catonsville Community College.
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