SDI

What SDI does

Service Desk Institute (SDI), founded in 1988 and headquartered in Farnham, United Kingdom, is a private professional membership organization serving the global IT Service Management (ITSM) community. The company operates across training, certification, membership, consulting, and recruitment, targeting service desk professionals and IT support organizations worldwide. Its core offerings include the Service Desk Certification (SDC) program for organizational accreditation (with 320+ organizations certified and 658 audits completed), professional training courses including ITIL Foundation, Service Desk Analyst (SDA), and Service Desk Manager (SDM) certifications, and a two-tier membership program (free Community and paid Premium) with thousands of members globally.

SDI's business model is multi-stream: recurring membership subscriptions, training course fees (both virtual and in-person, including bespoke in-house programs), Service Desk Certification assessments and audits, specialist ITSM recruitment services (15% of base salary or fixed £3,000-£8,750 fees from a 100,000+ candidate network), job board advertising at £150 per posting, and event revenue from the annual SDI Awards and Spark Conference. Distribution is omnichannel, combining direct membership portal sales, virtual and in-person training delivery, a UK-focused recruitment arm, and a global partner network including PeopleCert (accreditation), MetricNet (benchmarking), BP Gurus LATAM (regional delivery since 2015), and Barclay Rae Consulting (UK channel).

The company does not operate proprietary technology platforms; its core assets are the Global Best Practice Standard V9, proprietary SDA/SDM certification methodologies, and an extensive practitioner community. Supporting consulting services span CMDB/asset management, digital experience (DEX) IT transformation, and service health checks. Named customers include NHS, WHO, Danske Bank, Clifford Chance, CGI, Wagamama, Euromonitor, Fitch Ratings, and multiple universities, spanning healthcare, financial services, government, and enterprise IT. With 11-50 employees and no disclosed external funding, SDI operates as a self-sustaining, profitable niche professional body with a 35-year operating history.

Name

SDI

Legal name

Service Desk Institute

Website

https://servicedeskinstitute.com

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

11–50 employees

Short description

Service Desk Institute (SDI) is a UK-based professional membership and certification organization, founded in 1988, that delivers ITSM training, organizational certification, membership programs, consulting, and specialist recruitment to service desk professionals and IT support organizations worldwide.

Ownership category

akta.pro rank

Product category

IT Service Management Training and Certification

NAICS

Computer Training (611420), Professional and Management Development Training (611430), Educational Support Services (61171)

SIC

Services-Membership Organizations (8600), Services-Educational Services (8200)

akta.pro primary industry

Service Desk & Help Desk Services (BPAEAJAA)

Keywords

• IT service management training
• Service desk certification
• ITIL certification courses
• ITSM professional membership
• IT support recruitment

Headquarters

HQ city

Orpington

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Membership Subscriptions: SDI generates revenue through tiered membership subscriptions including free Community membership and paid Premium membership tiers, offering access to exclusive content, industry insights, and networking opportunities.
2. Training Courses: Revenue from delivering ITIL and service desk certification training courses, both virtual and in-person formats. Course fees vary by type and format.
3. Service Desk Certification: Revenue from organizational certification programs including assessments and audits for service desk excellence.
4. ITSM Recruitment Services: Specialist recruitment service charging 15% of base salary or fixed fees ranging from £3,000-£8,000 depending on salary band. Premium members receive preferential rates.
5. Events and Conferences: Revenue from SDI Awards events, Spark Conference, and various virtual/in-person events for the ITSM community.
6. Job Board Advertising: Vacancy advertising on SDI Jobs Board for £150 per job posting for up to 4 weeks.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels8 records

Core offering

SDI delivers professional training, certification, and membership services for the global IT service desk and ITSM community. Core offerings include the Service Desk Certification (SDC) for organizations, ITIL/SDA/SDM professional training courses, tiered membership (Community and Premium), specialist ITSM recruitment, industry events, and consulting services for service improvement, CMDB/asset management, and DEX transformation.

Product overview

SDI (Service Desk Institute) offers a comprehensive portfolio of ITSM-related products and services organized around training, certification, membership, and consulting. The core offerings include Service Desk Certification (SDC) for organizational accreditation, membership programs (Community free and Premium paid tiers), and professional training courses including ITIL Foundation, Service Desk Analyst (SDA), and Service Desk Manager (SDM) certifications. SDI also provides specialist recruitment services, organizes the SDI Awards and Spark Conference events, and offers benchmarking partnerships with MetricNet. Supporting services include consulting for CMDB/asset management, digital experience transformation, and free tools like the AI Maturity Quiz. The company publishes the Global Best Practice Standard V9 and annual benchmarking reports as industry resources.

Differentiator

Problem solved

Functional benefit

Brands

• SDI Awards: Annual awards ceremony recognizing excellence in service desk and ITSM
• SDI Recruitment
• SDI Spark Conference
• The ITSM Spotlight

Products and services

• Service Desk Certification (SDC) Organizational certification program for service desks, providing assessments, audits, and star-rated accreditation (1-4 stars) to recognize excellence in service desk operations. Used by 320+ organizations.
• SDI Membership Two-tier membership program for IT and service desk professionals: free Community membership and paid Premium annual subscription, providing access to the member portal, exclusive content, industry insights, networking, and member benefits such as 10% off MetricNet benchmarking.
• ITIL Foundation Course Instructor-led and eLearning training aligned to ITIL/ITIL 5, leading to ITIL Foundation certification for IT service management best practices.
• Service Desk Analyst (SDA) Training Professional certification training covering the SDA Professional Standard, including communication, support processes, and effective customer query management for service desk analysts.
• Service Desk Manager (SDM) Training Certification course for current and aspiring service desk managers, covering strategic planning, leadership, and operational management skills.
• Bespoke In-House Training Customized training programs delivered in-house for service desk teams or organizations, tailored to specific operational and customer service needs.
• SDI Recruitment Services Specialist ITSM recruitment service for permanent, contract, and interim IT support and service desk roles, with access to a network of 100,000+ IT professionals and flexible fee options.
• Service Desk Benchmarking (MetricNet Partnership) Peer Group Benchmark service delivered with MetricNet, comparing service desk performance against similar organizations, with a 10% discount available to SDI Premium members.
• Service Health Check Consulting assessment service that evaluates service desk performance and identifies areas for improvement.
• CMDB and Asset Management Consultancy Expert consultancy services for implementing and managing Configuration Management Databases and asset management processes.
• Digital Experience (DEX) IT Transformation Transformation consulting services focused on improving digital employee experience and IT service delivery.
• Service Desk Assessment Standalone assessment engagement used by organizations such as CGI and Clifford Chance to evaluate their service desk operations as part of SDI's service improvement portfolio.

Quantifiable outcome

• 320+ organizations certified by SDI
• +2 more outcomes

Named customers17 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered core and regional.

• MetricNetcoreStrategic or Co-development PartnerSDI has partnered with MetricNet to offer peer group benchmarking solutions for service desk organizations. The partnership provides customized benchmarking comparing service desk performance against similar organizations. SDI members receive 10% discount on Peer Group Benchmark services.
• BP Gurus LATAMregionalChannel Partner/ Reseller/ DistributorLeading consultancy specializing in ITSM solutions, partnering with SDI since 2015 to deliver training, certification, and consulting services aligned with SDI's globally recognized framework in Latin America.
• PeopleCert GlobalcoreImplementation/ SI/ Consulting PartnerPeopleCert is responsible for accrediting SDI course training providers and for the SDI syllabus, curriculum, courseware, and exams. Global leader in assessment and certification of professional skills.
• Barclay Rae Consulting Ltd UKregionalChannel Partner/ Reseller/ DistributorUK-based independent consultancy specializing in ITSM and Enterprise Service Management. Service Transformation Partners helping organizations improve service quality and maturity using SDI's Service Desk Certification.
• MetricNet North AmericacoreStrategic or Co-development PartnerPartnership enabling increased availability and accessibility of ITSM benchmarking data and tools. MetricNet provides proprietary calculators, scorecards, tools and templates for service desks aspiring to achieve world-class performance.

Scale indicators8 records

Recent moves2 records

Expansion highlights6 records

Broad incumbents

• PeopleCert: PeopleCert owns the ITIL accreditation framework that SDI's training is built upon, and accredits SDI's course providers. As the global leader in professional certification and assessment, PeopleCert both partners with and competes broadly with SDI in the ITSM training market.
• BMC Software (BMC Helix): BMC is a large enterprise ITSM software vendor with significant training, certification, and service desk practice offerings. As a broad incumbent, BMC competes with SDI in the ITSM training and service desk improvement space.
• AXELOS: AXELOS is the original creator/owner of ITIL best practice frameworks and operates global training/certification programs. It is a broad incumbent in the same ITSM standards and training space as SDI, with significantly greater scale and ownership of foundational IP.
• ServiceNow Training & Certification: ServiceNow operates a major global training and certification ecosystem tied to its dominant ITSM platform. It competes with SDI indirectly as customers invest in vendor-specific certifications, and represents a structural threat to vendor-neutral ITSM training bodies.

Direct peers

• HDI (Help Desk Institute): HDI is the most direct peer to SDI — both are membership/training/certification bodies focused on service desk and technical support professionals, offering analogous professional certifications (HDI's SCA, DST, SCM mirror SDI's SDA/SDM), industry awards, and communities. HDI operates in the US/global markets while SDI is more UK-rooted.
• MetricNet: MetricNet is SDI's benchmarking partner but also an independent provider of service desk/ITSM benchmarking, scorecards, and tools. As a peer in service desk performance measurement, MetricNet both complements and competes with SDI's benchmarking offerings.
• itSMF International (IT Service Management Forum): itSMF is a global membership organization for ITSM professionals, running conferences, publications, and local chapters. It is a direct peer to SDI's community/membership model, with similar member benefits, events, and thought leadership offerings.
• Pink Elephant: Pink Elephant is a long-standing ITSM training, consulting, and certification organization offering ITIL courses, service management consulting, and events. It directly competes with SDI in the ITSM training and certification market across multiple geographies.

Emerging players

• Freshworks (Freshservice): Freshworks' Freshservice is an ITSM/IT service desk SaaS platform targeting SMB and mid-market, often bundling training and certification content. As an emerging player in ITSM tooling, Freshworks intersects with SDI's service desk professional audience via technology-led training programs.

Regional players

• Barclay Rae Consulting: Barclay Rae is a UK ITSM and Enterprise Service Management consultancy that is both an SDI regional channel partner and an independent provider of service desk maturity, training, and consulting services. Directly comparable in ITSM advisory work and UK-centric service desk expertise.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/sdi_institute
• YouTubeyoutube.com/user/ServiceDeskInstitute
• Facebookfacebook.com/TheServiceDeskInstitute
• LinkedInlinkedin.com/company/the-service-desk-institute-sdi-/posts/?feedView=all

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 SDI