What The Security Institute does

The Security Institute is the UK's largest professional membership body for security practitioners, founded in 1999/2000 and headquartered in Nuneaton, Warwickshire. It serves individual security professionals, corporate security departments, and government security personnel (including counter-terrorism, intelligence, and protective security functions) through a tiered membership ladder spanning Student (£50/yr) through Fellow (£195/yr), plus a Chartered Security Professional (CSyP) designation whose annual subscription is £175 and whose application process totals £475. The Institute also operates dedicated Overseas (£100/yr) and Retired (£40/yr) tiers, a £95 one-time application fee, and a £55 revalidation fee, generating recurring and transactional revenue from members.

Its core technology stack consists of a WordPress/WooCommerce website supporting online membership applications, event ticketing, and shop purchases, plus a dedicated iOS/Android CPD Mobile App that lets members record and track Continuing Professional Development activity. Its product surface also includes a portfolio of events (Annual Conference, Women in Security Conference, Insider Risk Conference, regional Insights sessions, SIG webinars), Special Interest Groups across built environment, counter-terrorism, insider risk, nuclear/radiological, and early-career sub-domains, and structured education pathways such as a Level 4 Protective Security Adviser Apprenticeship and the Baroness Ruth Henig Scholarship. An MOU with Buckinghamshire New University (2025) formalizes its academic pathway.

The Institute is a member-funded non-profit with no disclosed external investment, governed by a Board of Directors chaired by Chris Stevens CSyP MSc F.ISRM FSyI, with Sarah Austerberry MLitt CSyP FSyI as CEO and Lord Evans of Weardale KCB DL as President, and Royal Patronage from Her Royal Highness The Princess Royal. Its go-to-market is sales-led through the website and events; its differentiation rests on chartered credentialing (CSyP), Royal patronage, 25 years of operating history, and community ecosystem rather than on technology or AI capabilities.

Name

The Security Institute

Legal name

Security Institute

Website

https://security-institute.org

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

The Security Institute is the UK's largest professional membership body for security practitioners, offering tiered individual membership, the Chartered Security Professional (CSyP) designation, structured CPD pathways, events, and Special Interest Groups, funded primarily through member subscriptions and serving security professionals across corporate, government, and individual segments.

Ownership category

akta.pro rank

Product category

Professional Security Membership and Certification

NAICS

Religious, Grantmaking, Civic, Professional, and Similar Organizations (813)

SIC

Services-Membership Organizations (8600)

akta.pro primary industry

Security Supervisor/Management & Operations Training (BPAKAOAG)

akta.pro secondary industries

Executive/Board Security Advisory & Risk Briefings (BPAKADAK), Legal, Governance, Privacy & Audit Certifications (EDAAANAN)

Keywords

• Professional security membership
• Chartered security certification
• Continuing professional development
• Security industry events
• Security education pathways

Headquarters

HQ city

Nuneaton

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership Subscriptions: Annual subscription fees ranging from £40 (Retired/Student) to £195 (Fellow) for individual professional members, with CSyP certification holders paying £175 annually. These represent recurring revenue from security professionals seeking professional recognition and community belonging.
2. Application and Certification Fees: One-time fees for membership application (£95), CSyP Expression of Interest (£100), CSyP Full Application (£475), and revalidation (£55). These fees support the professional certification and validation processes.
3. Event Revenue: Revenue from ticketed events including conferences, webinars, social gatherings, and specialized training events. Events like the Summer Social (£30) and Annual Conference generate both revenue and member engagement.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels9 records

Core offering

The Security Institute is a UK-based professional membership body that provides tiered individual memberships (Student, Affiliate, Associate, Member, Fellow, plus Overseas and Retired), the Chartered Security Professional (CSyP) designation with a multi-stage application and revalidation process, a Continuing Professional Development (CPD) programme supported by a dedicated mobile app, structured education and learning pathways, a portfolio of conferences and webinars, and more than ten Special Interest Groups (SIGs) for specialist sub-communities. It also operates a tiered Corporate Partnership programme for organizations operating in the security sector.

Product overview

The Security Institute is a professional membership body for the UK security sector, offering a tiered membership ladder (Student through Fellow), its chartered CSyP (Chartered Security Professional) designation, structured education and CPD pathways, and a portfolio of events ranging from its flagship Annual Conference to webinars and networking gatherings. The Institute also operates an online shop for membership subscriptions, application fees, and revalidation, powered by WooCommerce. Its offering is organized around three pillars: Professional Development (CPD, education, qualifications), Membership (grades and chartered status), and Influence & Advocacy, with Special Interest Groups (SIGs) providing specialist sub-communities.

Differentiator

Problem solved

Functional benefit

Products and services

• Individual Professional Membership Tiered annual membership subscription covering entry-level through senior professional grades (Student, Affiliate, Associate, Member, Fellow), plus Overseas and Retired options, granting access to the professional community, post-nominals (MSyI, FSyI), networking, and Institute resources for individual security practitioners.
• Chartered Security Professional (CSyP) Designation Chartered Security Professional (CSyP) designation awarded by The Security Institute as the benchmark chartered status for senior security practitioners, priced at £175 per year for the annual subscription, with a structured application requiring an Expression of Interest and Full Application.
• Continuing Professional Development (CPD) Programme CPD programme enabling members to record, track, and accumulate professional development hours, with events such as Autumn Insights and webinars qualifying for CPD credits. The programme includes a dedicated CPD mobile app.
• CPD Mobile App A dedicated mobile application (cpd.security-institute.org) enabling members to record and manage Continuing Professional Development activity on the go, on iOS and Android.
• Events and Conferences Portfolio of in-person and online events including the Annual Conference, Women in Security Conference, Insider Risk Conference, Summer Social, Winter Social, Autumn/Spring Insights, and webinars covering multiple Special Interest Group topics, available to members and security professionals.
• Education and Learning Pathways Structured education pathways in security including security courses and qualifications, the Protective Security Framework, the Baroness Ruth Henig Scholarship, and a Level 4 Protective Security Adviser Apprenticeship, supporting members' formal learning and qualifications.
• Special Interest Groups (SIGs) Multiple specialist communities covering areas including BESIG (Built Environment), FLOSIG (First Line / Future Leaders), Early Careers Network, Insider Risk SIG, Counter Terrorism SIG, PPICPSIG, N&RSIG (Nuclear & Radiological), IRSIG, PROSSIG, and CT SIG, each running dedicated events and content for members with sub-specialty interests.
• Early Careers Network Dedicated network and webinar series for newcomers and early-career security professionals providing mentorship, structured guidance, and career pathway insight within the UK security profession.
• Institute Fellowship Senior membership grade recognising extensive experience and standing in the security profession, carrying the post-nominal FSyI, priced at £195 per year.
• Validation and Revalidation Process for validating and revalidating membership grades and chartered status, including a revalidation fee of £55 for existing members and a £95 reinstatement fee for lapsed membership.
• Corporate Partnership Programme Tiered corporate partnership programme (EcoSystem Partners, Intellectual Partners, Event Partners) offering organisations alignment with The Security Institute, access to the membership community, and co-branding opportunities for security-relevant organizations.

Quantifiable outcome

• 25 years of service to the security profession
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Six partnerships are on record, tiered core and minor.

• Buckinghamshire New UniversitycoreStrategic or Co-development Partner · 1 January 2025Formal Memorandum of Understanding signed for educational collaboration. Partnership supports security education pathways, with Fiona Galbraith serving as Programme Leader and contributing to academic programs. The partnership enhances professional development opportunities for members and students.
• Corporate PartnerscoreOthersCorporate partnership program for organizations with security departments or interest in security sector. Provides organizational benefits, staff memberships, and brand visibility.
• EcoSystem PartnersminorOthersPartners supporting the security ecosystem with complementary services and integrations.
• Intellectual PartnerscoreStrategic or Co-development PartnerPartners contributing to standards development, research, and intellectual capital for the profession.
• Event PartnersminorGTM or Marketing PartnerPartners collaborating on event delivery, sponsorship, and conference organization.
• Baroness Ruth Henig ScholarshipminorOthersNamed scholarship program supporting individuals in accessing security education and professional development.

Scale indicators3 records

Recent moves6 records

Expansion highlights3 records

Broad incumbents

• (ISC)²: The largest global membership body for cybersecurity professionals (CISSP etc.), offers a similar charter-and-membership model and competes for the information/cyber security segment of The Security Institute's professional audience.
• ISACA: Global professional association for IT governance, risk, and security professionals with a membership, certification (CISM, CISA), and standards model that mirrors The Security Institute's structure and competes for the cyber/GRC member audience.
• British Standards Institution (BSI): A broader UK standards body that develops security-related standards (ISO 27001 etc.) and competes for institutional mindshare on security standards-setting — adjacent to The Security Institute's standards and Protective Security Framework remit.

Regional players

• Security Institute of Ireland (SII): The closest geographic peer — an Ireland-based professional body for security practitioners offering membership and CPD; serves an adjacent but distinct market and competes for cross-border members on the UK–Ireland corridor.

Direct peers

• The Chartered Security Professionals Authority (CSPA): The UK regulator that awards the CSyP register on behalf of The Security Institute and other professional bodies; operates in the same chartered-security-professional ecosystem and is structurally linked to the Institute's flagship certification.
• Association of Security Consultants (ASC): A UK-based professional body for security consultants and practitioners, offering membership, networking, and standards; targets an overlapping segment of senior UK security professionals and competes for the same events and CPD audience.
• ASIS International: The global professional association for security management, with comparable membership tiers, certification programmes (CPP, PSP, PCI), standards-setting authority, and a UK chapter that directly competes for the same practising security professional audience.
• International Foundation for Protection Officers (IFPO): An international membership and certification body for frontline protection officers, providing credentials, training, and member resources that overlap with the Institute's Protective Security and entry-level professional certification offerings.

Others

• OSAC (Overseas Security Advisory Council): A US State Department–affiliated public-private partnership for security professionals operating abroad; thematically adjacent to the Institute's Overseas membership tier and represents an ecosystem partner for international security professional engagement.

Emerging players

• International Security Management Association (ISMA): An exclusive global peer network for senior security executives (CSOs/CISOs), with a membership-led model that competes for the Institute's most senior Fellow-grade audience at the leadership tier.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/syinstitute
• Facebookfacebook.com/syinstitute
• LinkedInlinkedin.com/company/the-security-institute
• Instagraminstagram.com/thesecurityinstitute

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Security Institute