S

Security 101Security and Investigations · 1001-5000 · B2B contacts & data

59 Decision makers
+5 New (6 months)
5,000 Employees
$102M Revenue
2003 Founded

Decision Makers at Security 101

Total identified

59 decision makers identified 18 C-Level 16 VP 25 Heads

New decision makers — last 6 months

+5 a strong signal to time your outreach 1 VP 4 Heads
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Decision maker Email Phone

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Organizational Chart of Security 101

Roles identified within Security 101's leadership team, based on public professional data.

Security 101's Full Organizational Chart

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Job title Department People Action

Team Structure headcount by department

Sales
132
Operations
84
Project Management
73
Technical
66
General Management
49
Other
29
Administrative
18
Trades
18

Departments actively hiring 4 departments

Customer service
Engineering and technical
Project management
Sales

These departments at Security 101 are actively recruiting: a strong signal to time your outreach.

Funding

Last round Private equity · $0
Private Equity Round N/A Jan 2022
Private Equity Round N/A Feb 2026

Companies similar to Security 101

Latest news at Security 101

  1. Appointment

    New Regional Sales Director appointed — Sales

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  2. Appointment

    New Regional Sales Director appointed — Sales

    Get email and phone via Zeliq →
  3. Appointment

    New Regional Operations Director, South Region appointed — Operations

    Get email and phone via Zeliq →
  4. Appointment

    New Sales Director appointed — Sales

    Get email and phone via Zeliq →

About Security 101

Security 101 operates in the Security and Investigations industry, based in United States. The company was founded in 2003 and employs approximately 5,000 people. Security 101 belongs to the Administrative and Support Services sector, with a specific positioning on Security and Investigations. Security 101 is a B2B company, primarily serving business clients and professional organisations. The company has secured 2 rounds of funding. Its estimated yearly revenue stands at about $102M. This profile compiles key information about Security 101, including industry, size, location, business signals, and B2B contacts, to help sales teams qualify the account and identify the right decision makers before reaching out.

Activity & Market

Security 101 is positioned on the Security and Investigations segment, within the Administrative and Support Services sector. As a B2B company, Security 101 primarily serves business clients and professional organisations. In terms of structure, it is registered as “Privately held”.

How to prospect Security 101's departments

Sales

The company's largest department (132 people), currently in an active hiring phase. Sales leaders respect good selling: a sharp, well-researched approach is your best credential.

Operations

The company's second-largest department (84 people). Operations leaders live in the concrete: a pilot scoped on one process will convince more than a demo.

Project Management

Hiring is underway in this team of 73 people. Methodology debates are constant here: anchor your pitch in their existing framework rather than against it.

Technical

A team of 66 people, currently hiring. Developer experience and integration effort will make or break your pitch here.

General Management

49 people work in this department. A good executive approach often starts lower in the organisation: build an internal champion before going top-down.

Customer Service

This 9-person department is actively recruiting. Ticket volume and support tooling are structural topics worth raising early in the conversation.

FAQ Security 101

What industry does Security 101 operate in?

Security 101 is active in the Security and Investigations industry, specifically in the Administrative and Support Services category.

How many employees does Security 101 have?

Security 101 has approximately 5,000 employees (in the 1001-5000 range). This figure is an estimate to help qualify the account, not a legally certified number.

How do I find contacts at Security 101?

Zeliq helps you surface decision makers at Security 101, enrich them with verified emails and direct dials, and reach out through personalised multichannel prospecting sequences.

Where is Security 101 headquartered?

Security 101 is headquartered in United States.

Which departments are hiring at Security 101?

Security 101 is actively recruiting in the following departments: Customer service, Engineering and technical, Project management. These hiring signals help you time your outreach.

What is the organizational chart of Security 101?

Based on public professional data, Security 101's organizational chart includes roles such as Owner, Self Employed, President, Vice President of Operations, Director of Operations, Technical Lead. Zeliq lets you find the verified contact details behind each of these roles.

Which decision makers recently joined Security 101?

Recent leadership arrivals at Security 101 include Regional Sales Director, Regional Sales Director, Regional Operations Director, South Region, Sales Director. A new decision maker's first months are the best window to reach out; find their verified email and phone on Zeliq.

Why use this data before prospecting Security 101?

Industry, headcount and business signals give you the context to qualify Security 101, tailor your messaging, and focus your effort on the right decision makers.