SIOR Europe

What SIOR Europe does

SIOR Europe is the European regional chapter of the Society of Industrial and Office Realtors (SIOR Global), a professional membership association for experienced industrial and office commercial real estate brokers and advisers. Founded globally circa 1940 with the European Chapter active for several decades, the organization connects 120 members across 22 European countries (plus outreach to Israel and Nigeria), serving tenant representatives, investment advisors, and corporate real estate professionals. Its core product is the SIOR designation-based membership, which confers instant credibility, industry prestige, and access to a global referral network.

The chapter monetizes this membership through recurring dues paid via SIOR Global (my.sior.com), tiered event and conference registrations priced €75-€695 per delegate, and corporate sponsorships from major CRE firms (CBRE, JLL, Prologis, CoStar, Carter Jonas, Gerald Eve). It complements the core membership with a layered product portfolio: biennial international conferences (London 2016, Warsaw 2018, Dublin 2022, Berlin 2024, Lisbon 2026), a calendar of networking events (MIPIM, Expo Real, Christmas dinners, ski weekends), structured NextGen development (Mentoring, Student Real Estate Experience Programme, International Real Estate Challenge, Kyiv School of Development), and a growing content line (Market Pulse Reports, Sentiment Reports, Outlook 2026, European Real Estate Guide). Distribution is run by a lean 1-10 employee staff headquartered in London with operations support in Cyprus, managed by Matthew Leguen de Lacroix (Head of Business Development EMEA) and Liana Toumazou (Director of Operations) under President Iain Finnegan.

There is no proprietary technology layer: SIOR Europe is a relationship- and credential-driven community rather than a software platform. Membership is vetted through the SIOR global designation process, creating barriers to entry and reputational switching costs for members. The chapter's strategic position rests on brand longevity (~80 years), institutional sponsorship relationships, and dense cross-border referral flows among senior CRE practitioners — assets that are difficult to replicate but also constrain the organization's scalability beyond its designation-based model.

Name

SIOR Europe

Legal name

SIOR Europe

Website

https://sioreurope.com

Company type

Private

Founded year

1940

Operating status

Operating

Headcount range

1–10 employees

Short description

SIOR Europe is the European chapter of the Society of Industrial and Office Realtors, a designation-based professional membership association serving 120 experienced industrial and office commercial real estate brokers across 22 countries through credentialing, networking events, and market intelligence.

Ownership category

akta.pro rank

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Membership fees: SIOR Europe generates revenue through membership fees. Members join through the SIOR global organization and gain access to the European Chapter network, events, and resources. The organization also generates revenue through event registrations, conference attendance fees, and sponsorship arrangements with corporate partners.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

SIOR Europe is a professional membership organization that grants the SIOR designation to experienced industrial and office commercial real estate brokers and advisers across Europe. Its core offering combines membership dues, international conferences (Lisbon 2026, Berlin 2024, Dublin 2022, Warsaw 2018, London 2016), and recurring market intelligence publications (Market Pulse Reports, Sentiment Reports, European Real Estate Guide, newsletters).

Product overview

SIOR Europe is a professional membership organization and regional chapter of the Society of Industrial and Office Realtors, connecting commercial property agents and advisers across Europe. The organization offers a core membership programme complemented by events and conferences, market intelligence publications including Market Pulse Reports, Sentiment Reports, and an annual Real Estate Guide, as well as professional development initiatives such as Mentoring, Student Real Estate Experience Programme, International Real Estate Challenge, and Kyiv School of Development. The organization also facilitates networking through global events like MIPIM and Expo Real, and publishes regular newsletters.

Differentiator

Problem solved

Functional benefit

Products and services

• SIOR Europe Membership Professional membership designation programme for experienced industrial and office commercial real estate brokers and advisers across Europe, providing instant credibility, industry prestige, tangible evidence of expertise, and access to the global SIOR referral network. Members must meet SIOR experience and transaction volume criteria; the European Chapter currently has 120 members across 22 countries.
• SIOR European International Conferences Series of paid international conferences bringing together SIOR members for networking, education, and deal-making, including London 2016, Warsaw 2018, Dublin 2022, Berlin 2024, and Lisbon 2026. Registration is tiered by member status and geographic region, with early-bird pricing.
• SIOR European Real Estate Guide Annual comprehensive guide providing market analysis and intelligence on European commercial real estate trends for SIOR members and the wider industry.
• SIOR Europe Market Pulse Reports Recurring market intelligence reports providing insights into European commercial real estate trends based on practitioner roundtable discussions with SIOR property experts.
• SIOR Europe Sentiment Reports Recurring surveys capturing member perspectives on European commercial real estate market conditions and outlook, including the dedicated Outlook 2026 annual analysis of global issues affecting Europe's office and industrial sectors.

Quantifiable outcome

• 120 members across 22 countries representing experienced European advisers and brokers leading in their respective markets

Named customers1 record

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

18 partnerships are on record, tiered core, major and minor.

• TSL (Construction Partner)coreStrategic or Co-development PartnerTSL is a key industry partner and sponsor, described as a leader in turnkey capital projects for leading international developers and occupiers. TSL sponsors events including the SIORyder Cup Match and the Dublin conference's Gala Reception.
• Carter JonascoreGTM or Marketing PartnerCarter Jonas sponsors SIOR Europe events including the London Pre-Christmas Celebration and late-night after-gala party at the Dublin conference. They host AGMs and networking events at their offices.
• SIOR FoundationcoreStrategic or Co-development PartnerSIOR Foundation is a charitable foundation affiliated with SIOR Global that supports the organization's mission. They sponsor webinars and programs including the Student Real Estate Experience Programme.
• Society of Chartered Surveyors Ireland (SCSI)majorStrategic or Co-development PartnerSCSI co-hosts events with SIOR Europe including the Dublin 2022 conference's Meet & Greet reception. SCSI CEO Shirley Coulter spoke at the conference.
• RICS (Royal Institution of Chartered Surveyors)majorStrategic or Co-development PartnerRICS and SIOR Europe jointly host events including the 2019 Paris event and 2019 Germany events (Hamburg, Dusseldorf, Frankfurt) on 'The Future of the Profession'.
• CBREcoreGTM or Marketing PartnerCBRE is a prominent sponsor of SIOR events including the Dublin 2022 conference (Silver Sponsor) and individual member from CBRE participates in SIOR Europe activities.
• PrologismajorGTM or Marketing PartnerPrologis participates in SIOR Europe events and sponsors conferences. Prologis executives speak at SIOR events on logistics and industrial real estate topics.
• JLLcoreGTM or Marketing PartnerJLL is a sponsor of SIOR Europe events including the Dublin 2022 conference (Bronze Sponsor). JLL executives participate as speakers at SIOR events.
• Gerald EvecoreGTM or Marketing PartnerGerald Eve sponsors SIOR Europe events and is represented by SIOR members including Greg Carter who is a member of the organization.
• REEA Boyd'sminorGTM or Marketing PartnerREA Boyd's sponsored the SIORiders' dinners and drinks during the Dublin to Kilkenny cycle event at the Dublin 2022 conference.
• BlackOAK Real Estate AdvisorsminorGTM or Marketing PartnerBlackOAK Real Estate Advisors sponsors SIOR Europe events including the Warsaw 2018 conference (Gold Sponsor) and Dublin 2022 conference.
• AnteonminorGTM or Marketing PartnerAnteon sponsored the 'Future of the Profession' events in Germany in 2019.
• SaentysminorGTM or Marketing PartnerSaentys sponsored the 'Future of the Profession' events in Germany in 2019.
• CoStarcoreGTM or Marketing PartnerCoStar sponsored the closing general session at Dublin 2022 conference on sustainability topics.
• Addleshaw GoddardminorGTM or Marketing PartnerAddleshaw Goddard sponsored the Dublin 2022 conference keynote on Virtual Real Estate and the Metaverse.
• NAI GlobalcoreStrategic or Co-development PartnerNAI Global and its European members (NAI Netherlands, NAI FrontPoint Partners, NAI Target.RE, NAI REINA, NAI UK, NAI Apollo Group) are represented in SIOR Europe membership, contributing to the organization's European network.
• CREW UK (Commercial Real Estate Women Network)minorStrategic or Co-development PartnerCREW UK and SIOR Europe co-host events including the Augmented and Virtual Reality in Real Estate webinar and the Connect for Success networking evening in London.
• Built Environment NetworkingminorStrategic or Co-development PartnerSIOR Europe was a sponsor of the Sheds and Logistics Development Conference organized by Built Environment Networking in October 2021.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• CCIM Institute: U.S.-based professional designation body for commercial real estate investment professionals. Comparable designation-led, network-and-event-driven business model; co-markets with SIOR at conferences (Warsaw 2018 pricing tier) and competes for the same industrial/office investment broker member profile.
• Counselors of Real Estate: Invitation-only international membership organization of senior real estate advisors, providing the CRE designation. Highly comparable membership/credentialing model for senior CRE advisory professionals — a direct competitor for the same elite industrial/office advisor profile.
• RICS (Royal Institution of Chartered Surveyors): The leading global professional body for chartered surveyors and real estate professionals. Already a co-event partner with SIOR Europe (Paris 2019, Germany 2019 'Future of the Profession' series) and offers the MRICS/FRICS designation — directly competing for the same CRE professional membership wallet.
• SIOR Global (Society of Industrial and Office Realtors): The parent global organization of which SIOR Europe is the European Chapter. Same designation, brand, and membership model, but operating at global scale across North America and beyond — directly comparable in product (membership designation) and member profile (industrial/office CRE brokers).
• FIABCI (International Real Estate Federation): International real estate federation spanning 70+ countries with national chapter structure mirroring SIOR Europe's regional chapter model. Competes for global CRE professional memberships and offers networking, events, and credentials in overlapping categories.
• NAI Global: A global commercial real estate brokerage network with strong European affiliate presence (NAI Netherlands, NAI UK, NAI FrontPoint, etc.) overlapping with SIOR Europe's member roster. Operates a network/referral model directly comparable to SIOR's value proposition for industrial and office brokers.

Broad incumbents

• Urban Land Institute (ULI): Global research and education-supported membership organization for the entire real estate and land use industry. Broader than SIOR Europe (covers residential, retail, capital markets), but shares the same membership, event, and research-publication model for senior CRE professionals.
• CREW Network (Commercial Real Estate Women): Global CRE industry networking organization with active UK chapter (CREW UK), which already co-hosts events with SIOR Europe (Augmented Reality webinar, London networking). Comparable event-led, community-led GTM motion targeting senior CRE professionals.
• BOMA International (Building Owners and Managers Association): Trade association for commercial real estate building owners, managers, and office professionals. Overlapping CRE professional membership base with SIOR Europe, particularly on the office brokerage/advisory side; operates a similar designation, events, and chapter structure.
• ICSC (International Council of Shopping Centers): Global trade association for the retail real estate industry. While focused on retail rather than industrial/office, it shares SIOR Europe's professional membership, conference, and education model for CRE brokers and advisers — comparable structural peer.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/watch?v=Djp62WTMZxM
• LinkedInlinkedin.com/company/sioreurope
• Xx.com/sioreurope
• Facebookfacebook.com/sioreurope

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 SIOR Europe