Company lists · Data refreshed September 2026
Top 25 Convention security services worldwide
RevenueBase identified 2,414 company matches for convention security services worldwide as of September 2026 and tracks 43,962 professional contacts across them, including 2,619 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for convention security services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026. Country and city lists for convention security services follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest convention security services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,038 contacts → | ||||
Exact match “Excelsior Defense is a security and investigations company based out of St.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 4,025 contacts → | ||||
Exact match “Contemporary Services Corporation (CSC) is recognized worldwide as the pioneer, expert and only employee owned company in the crowd management field.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 2,266 contacts → | ||||
Exact match “Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 1,265 contacts → | ||||
Exact match “With over 45 years of experience, Showsec is a leading name in the UK’s live event security sector.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 1,070 contacts → | ||||
Exact match “BEST is proud to provide crowd management, event security, and guest services for professional sports leagues, collegiate athletics, live entertainment venues, convention centers…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 878 contacts → | ||||
Exact match “S.A.F.E.(Security, Athletic Facilities & Events) Management is a specifically tailored guest services, security, crowd management and staffing company that specializes in sport…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 649 contacts → | ||||
Exact match “Established in 2003, FGH are trusted by international brands to keep their assets and millions of people safe every year.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 543 contacts → | ||||
Exact match “Staff Pro, an affiliate of Allied Universal, is nationally recognized as an industry leading crowd management, event staffing, and consulting company providing experienced and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 411 contacts → | ||||
Exact match “Landmark Event Staffing Services Inc, is a leader in the event staffing industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 377 contacts → | ||||
Exact match “TSC is the Netherlands’ leading dedicated provider of event security, crowd management and event staffing services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 376 contacts → | ||||
Exact match “Elite staffs events and facilities with professionals who create a safe and secure environment.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 375 contacts → | ||||
Exact match “PSS Securitas er et heleid datterselskap av Securitas AS.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 330 contacts → | ||||
Exact match “A.S.P.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 325 contacts → | ||||
Exact match “CSP's values are Caring Safe Professional.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 285 contacts → | ||||
Exact match “SES Group was founded in 1998 by Dr Tony Ball and rebranded as SES Group in 2014.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 282 contacts → | ||||
Exact match “Global Elite Group, headquartered in Garden City, NY, is a leading provider of security services worldwide.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 275 contacts → | ||||
Exact match “Welcome to Doyle Security Services (DSS) where a team of responsive security professionals stands ready to meet your needs in this ever-changing business environment.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 262 contacts → | ||||
Exact match “Building excellence in the security and customer care industries one relationship at a time.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 253 contacts → | ||||
Exact match “Välkommen till oss på Tarantsec.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 230 contacts → | ||||
Exact match “Simple, Full-Service Security and Event Staffing Since 2006, Axis, Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 227 contacts → | ||||
Exact match “Fondée en 2004, ACA Sécurité collabore auprès de différents organisateurs d'évènements sportifs, culturels et professionnels.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 223 contacts → | ||||
Exact match “5 STAR Event Services is a Licensed Private Security Company that specializes in uniformed guards and specialty event security and staffing in the sports and entertainment…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 206 contacts → | ||||
Exact match “Wise Security is a trusted provider of professional security, crowd management, and safety solutions for high‑profile events, venues, and organisations across the UK.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 204 contacts → | ||||
Exact match “Synergy is a dynamic client-centric and socially responsible security agency.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 198 contacts → | ||||
Exact match “ACES Group, an Australian owned security organisation delivers security, risk and safety management, event management and training services to multiple industries including…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “convention security services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,414 convention security services worldwide
See the full list, filter by size, metro and specialty, and access 2,619 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Convention security services worldwide at a glance
As of Sep 27, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for convention security services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “convention security services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,619 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Convention security services by location
9 lists · largest firstEvery Convention security services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Convention security services based in the United States417
- Convention security services based in the United Kingdom221
- Convention security services based in France207
- Convention security services based in the Netherlands187
- Convention security services based in Germany185
- Convention security services based in Canada112
- Convention security services based in Australia94
- Convention security services based in Italy86
- Convention security services based in Switzerland39
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “convention security services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many convention security services are there worldwide?
RevenueBase identified 2,414 company matches for convention security services worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Unemployed tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most convention security services?
The United States leads with 417 companies, followed by the United Kingdom (221) and France (207). Every convention security services list by country and city is linked on this page.
Which city has the most convention security services?
London leads with 43 company records, followed by Paris (24) and Sao Paulo (23).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,619 professional contacts with verified work emails tracked across these 2,414 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,414 convention security services worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 convention security services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,414 matching company records for convention security services worldwide, with 43,962 tracked contacts and 2,619 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 convention security services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,038 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  CSCcsc-usa.comHQ: Northridge, CA, United StatesReported employees: 10001+ | Northridge, CA, United States | 10001+ | Exact match | 4,025 contacts → |
“Contemporary Services Corporation (CSC) is recognized worldwide as the pioneer, expert and only employee owned company in the crowd management field.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Andy Frain Servicesandyfrain.comHQ: Aurora, IL, United StatesReported employees: 5,001-10,000 | Aurora, IL, United States | 5,001-10,000 | Exact match | 2,266 contacts → |
“Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Showsecshowsec.co.ukHQ: Leicester, United KingdomReported employees: 1,001-5,000 | Leicester, United Kingdom | 1,001-5,000 | Exact match | 1,265 contacts → |
“With over 45 years of experience, Showsec is a leading name in the UK’s live event security sector.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Best Crowd Managementbest.garda.comHQ: Coon Rapids, MN, United StatesReported employees: 10001+ | Coon Rapids, MN, United States | 10001+ | Exact match | 1,070 contacts → |
“BEST is proud to provide crowd management, event security, and guest services for professional sports leagues, collegiate athletics, live entertainment venues, convention centers…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  S.A.F.E. Managementsafemanagement.netHQ: Baltimore, MD, United StatesReported employees: 10001+ | Baltimore, MD, United States | 10001+ | Exact match | 878 contacts → |
“S.A.F.E.(Security, Athletic Facilities & Events) Management is a specifically tailored guest services, security, crowd management and staffing company that specializes in sport…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FGH Securityfghsecurity.co.uk HQ: Manchester, United KingdomReported employees: 1,001-5,000 | Manchester, United Kingdom | 1,001-5,000 | Exact match | 649 contacts → |
“Established in 2003, FGH are trusted by international brands to keep their assets and millions of people safe every year.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Staff PROstaffpro.comHQ: Huntington Beach, CA, United StatesReported employees: 5,001-10,000 | Huntington Beach, CA, United States | 5,001-10,000 | Exact match | 543 contacts → |
“Staff Pro, an affiliate of Allied Universal, is nationally recognized as an industry leading crowd management, event staffing, and consulting company providing experienced and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Landmark Event Staffing Services INClandmarkeventstaff.comHQ: Oakland, CA, United StatesReported employees: 5,001-10,000 | Oakland, CA, United States | 5,001-10,000 | Exact match | 411 contacts → |
“Landmark Event Staffing Services Inc, is a leader in the event staffing industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  TSC Crowd Managementtsc.nlHQ: Utrecht, NetherlandsReported employees: 1,001-5,000 | Utrecht, Netherlands | 1,001-5,000 | Exact match | 377 contacts → |
“TSC is the Netherlands’ leading dedicated provider of event security, crowd management and event staffing services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Elite Security & Staffingelitesecuritystaffing.comHQ: San Diego, CA, United StatesReported employees: 5,001-10,000 | San Diego, CA, United States | 5,001-10,000 | Exact match | 376 contacts → |
“Elite staffs events and facilities with professionals who create a safe and secure environment.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  PSS Securitaspss-securitas.noHQ: Stavanger, NorwayReported employees: 1,001-5,000 | Stavanger, Norway | 1,001-5,000 | Exact match | 375 contacts → |
“PSS Securitas er et heleid datterselskap av Securitas AS.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ASP Incorporatedsecurity-asp.comHQ: Burlington, ON, CanadaReported employees: 1,001-5,000 | Burlington, ON, Canada | 1,001-5,000 | Exact match | 330 contacts → |
“A.S.P.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  CSP LTDgotocsp.comHQ: Watford, United KingdomReported employees: 1,001-5,000 | Watford, United Kingdom | 1,001-5,000 | Exact match | 325 contacts → |
“CSP's values are Caring Safe Professional.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  SES Groupthesesgroup.co.ukHQ: Harlow, United KingdomReported employees: 1,001-5,000 | Harlow, United Kingdom | 1,001-5,000 | Exact match | 285 contacts → |
“SES Group was founded in 1998 by Dr Tony Ball and rebranded as SES Group in 2014.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Global Elite Groupglobaleliteinc.comHQ: Garden City, NY, United StatesReported employees: 1,001-5,000 | Garden City, NY, United States | 1,001-5,000 | Exact match | 282 contacts → |
“Global Elite Group, headquartered in Garden City, NY, is a leading provider of security services worldwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Doyle Security Services, Inc. DSSdoylesecurityservices.comHQ: Rockville Centre, NY, United StatesReported employees: 1,001-5,000 | Rockville Centre, NY, United States | 1,001-5,000 | Exact match | 275 contacts → |
“Welcome to Doyle Security Services (DSS) where a team of responsive security professionals stands ready to meet your needs in this ever-changing business environment.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Gateway Group ONEgatewaygroupone.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 262 contacts → |
“Building excellence in the security and customer care industries one relationship at a time.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Tarantsectarantsec.seHQ: Stockholm, SwedenReported employees: Not recorded | Stockholm, Sweden | Not recorded | Exact match | 253 contacts → |
“Välkommen till oss på Tarantsec.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Axis Security, INCaxissecurityinc.comHQ: Johnson City, TN, United StatesReported employees: 1,001-5,000 | Johnson City, TN, United States | 1,001-5,000 | Exact match | 230 contacts → |
“Simple, Full-Service Security and Event Staffing Since 2006, Axis, Inc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  ACA Sécuritéaca-securite.frHQ: Boulogne Billancourt, FranceReported employees: 51-200 | Boulogne Billancourt, France | 51-200 | Exact match | 227 contacts → |
“Fondée en 2004, ACA Sécurité collabore auprès de différents organisateurs d'évènements sportifs, culturels et professionnels.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  5 Star Event Services5starstaff.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 223 contacts → |
“5 STAR Event Services is a Licensed Private Security Company that specializes in uniformed guards and specialty event security and staffing in the sports and entertainment…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Wise Security Services LTDwisesecurityservices.co.ukHQ: Bexleyheath, United KingdomReported employees: 501-1,000 | Bexleyheath, United Kingdom | 501-1,000 | Exact match | 206 contacts → |
“Wise Security is a trusted provider of professional security, crowd management, and safety solutions for high‑profile events, venues, and organisations across the UK.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Synergy Protection Group INCgetsynergy.caHQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 204 contacts → |
“Synergy is a dynamic client-centric and socially responsible security agency.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Acesgroupacesecurity.com.auHQ: Redfern, AustraliaReported employees: 1,001-5,000 | Redfern, Australia | 1,001-5,000 | Exact match | 198 contacts → |
“ACES Group, an Australian owned security organisation delivers security, risk and safety management, event management and training services to multiple industries including…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,414 company matches
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Convention security services: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,387 records in the displayed employee bands.
27 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,414 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Convention security services by location
9 lists · largest firstEvery Convention security services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Convention security services based in the United States417
- Convention security services based in the United Kingdom221
- Convention security services based in France207
- Convention security services based in the Netherlands187
- Convention security services based in Germany185
- Convention security services based in Canada112
- Convention security services based in Australia94
- Convention security services based in Italy86
- Convention security services based in Switzerland39
Questions about this company list
What does Exact match mean for convention security services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many convention security services did RevenueBase find worldwide?
The saved snapshot records 2,414 matching company records, 43,962 tracked contacts and 2,619 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 convention security services worldwide. Snapshot: September 27, 2026. https://revenuebase.ai/companies/browse/convention-security-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 convention security services worldwide
RevenueBase records 2,414 matching company records for convention security services worldwide, with 43,962 tracked contacts and 2,619 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 convention security services worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,038 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CSCcsc-usa.com HQ: Northridge, CA, United StatesReported employees: 10001+ | Northridge, CA, United States | 10001+ | Exact match | 4,025 contacts → |
“Contemporary Services Corporation (CSC) is recognized worldwide as the pioneer, expert and only employee owned company in the crowd management field.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Andy Frain Servicesandyfrain.com HQ: Aurora, IL, United StatesReported employees: 5,001-10,000 | Aurora, IL, United States | 5,001-10,000 | Exact match | 2,266 contacts → |
“Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Showsecshowsec.co.uk HQ: Leicester, United KingdomReported employees: 1,001-5,000 | Leicester, United Kingdom | 1,001-5,000 | Exact match | 1,265 contacts → |
“With over 45 years of experience, Showsec is a leading name in the UK’s live event security sector.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Best Crowd Managementbest.garda.com HQ: Coon Rapids, MN, United StatesReported employees: 10001+ | Coon Rapids, MN, United States | 10001+ | Exact match | 1,070 contacts → |
“BEST is proud to provide crowd management, event security, and guest services for professional sports leagues, collegiate athletics, live entertainment venues, convention centers…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | S.A.F.E. Managementsafemanagement.net HQ: Baltimore, MD, United StatesReported employees: 10001+ | Baltimore, MD, United States | 10001+ | Exact match | 878 contacts → |
“S.A.F.E.(Security, Athletic Facilities & Events) Management is a specifically tailored guest services, security, crowd management and staffing company that specializes in sport…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FGH Securityfghsecurity.co.uk HQ: Manchester, United KingdomReported employees: 1,001-5,000 | Manchester, United Kingdom | 1,001-5,000 | Exact match | 649 contacts → |
“Established in 2003, FGH are trusted by international brands to keep their assets and millions of people safe every year.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Staff PROstaffpro.com HQ: Huntington Beach, CA, United StatesReported employees: 5,001-10,000 | Huntington Beach, CA, United States | 5,001-10,000 | Exact match | 543 contacts → |
“Staff Pro, an affiliate of Allied Universal, is nationally recognized as an industry leading crowd management, event staffing, and consulting company providing experienced and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Landmark Event Staffing Services INClandmarkeventstaff.com HQ: Oakland, CA, United StatesReported employees: 5,001-10,000 | Oakland, CA, United States | 5,001-10,000 | Exact match | 411 contacts → |
“Landmark Event Staffing Services Inc, is a leader in the event staffing industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | TSC Crowd Managementtsc.nl HQ: Utrecht, NetherlandsReported employees: 1,001-5,000 | Utrecht, Netherlands | 1,001-5,000 | Exact match | 377 contacts → |
“TSC is the Netherlands’ leading dedicated provider of event security, crowd management and event staffing services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Elite Security & Staffingelitesecuritystaffing.com HQ: San Diego, CA, United StatesReported employees: 5,001-10,000 | San Diego, CA, United States | 5,001-10,000 | Exact match | 376 contacts → |
“Elite staffs events and facilities with professionals who create a safe and secure environment.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PSS Securitaspss-securitas.no HQ: Stavanger, NorwayReported employees: 1,001-5,000 | Stavanger, Norway | 1,001-5,000 | Exact match | 375 contacts → |
“PSS Securitas er et heleid datterselskap av Securitas AS.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ASP Incorporatedsecurity-asp.com HQ: Burlington, ON, CanadaReported employees: 1,001-5,000 | Burlington, ON, Canada | 1,001-5,000 | Exact match | 330 contacts → |
“A.S.P.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CSP LTDgotocsp.com HQ: Watford, United KingdomReported employees: 1,001-5,000 | Watford, United Kingdom | 1,001-5,000 | Exact match | 325 contacts → |
“CSP's values are Caring Safe Professional.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | SES Groupthesesgroup.co.uk HQ: Harlow, United KingdomReported employees: 1,001-5,000 | Harlow, United Kingdom | 1,001-5,000 | Exact match | 285 contacts → |
“SES Group was founded in 1998 by Dr Tony Ball and rebranded as SES Group in 2014.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Global Elite Groupglobaleliteinc.com HQ: Garden City, NY, United StatesReported employees: 1,001-5,000 | Garden City, NY, United States | 1,001-5,000 | Exact match | 282 contacts → |
“Global Elite Group, headquartered in Garden City, NY, is a leading provider of security services worldwide.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Doyle Security Services, Inc. DSSdoylesecurityservices.com HQ: Rockville Centre, NY, United StatesReported employees: 1,001-5,000 | Rockville Centre, NY, United States | 1,001-5,000 | Exact match | 275 contacts → |
“Welcome to Doyle Security Services (DSS) where a team of responsive security professionals stands ready to meet your needs in this ever-changing business environment.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Gateway Group ONEgatewaygroupone.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 262 contacts → |
“Building excellence in the security and customer care industries one relationship at a time.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tarantsectarantsec.se HQ: Stockholm, SwedenReported employees: Not recorded | Stockholm, Sweden | Not recorded | Exact match | 253 contacts → |
“Välkommen till oss på Tarantsec.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Axis Security, INCaxissecurityinc.com HQ: Johnson City, TN, United StatesReported employees: 1,001-5,000 | Johnson City, TN, United States | 1,001-5,000 | Exact match | 230 contacts → |
“Simple, Full-Service Security and Event Staffing Since 2006, Axis, Inc.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ACA Sécuritéaca-securite.fr HQ: Boulogne Billancourt, FranceReported employees: 51-200 | Boulogne Billancourt, France | 51-200 | Exact match | 227 contacts → |
“Fondée en 2004, ACA Sécurité collabore auprès de différents organisateurs d'évènements sportifs, culturels et professionnels.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | 5 Star Event Services5starstaff.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 223 contacts → |
“5 STAR Event Services is a Licensed Private Security Company that specializes in uniformed guards and specialty event security and staffing in the sports and entertainment…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Wise Security Services LTDwisesecurityservices.co.uk HQ: Bexleyheath, United KingdomReported employees: 501-1,000 | Bexleyheath, United Kingdom | 501-1,000 | Exact match | 206 contacts → |
“Wise Security is a trusted provider of professional security, crowd management, and safety solutions for high‑profile events, venues, and organisations across the UK.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Synergy Protection Group INCgetsynergy.ca HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 204 contacts → |
“Synergy is a dynamic client-centric and socially responsible security agency.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Acesgroupacesecurity.com.au HQ: Redfern, AustraliaReported employees: 1,001-5,000 | Redfern, Australia | 1,001-5,000 | Exact match | 198 contacts → |
“ACES Group, an Australian owned security organisation delivers security, risk and safety management, event management and training services to multiple industries including…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Convention security services: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,387 records in the displayed employee bands.
27 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,414 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Convention security services by location
9 lists · largest firstEvery Convention security services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Convention security services based in the United States417
- Convention security services based in the United Kingdom221
- Convention security services based in France207
- Convention security services based in the Netherlands187
- Convention security services based in Germany185
- Convention security services based in Canada112
- Convention security services based in Australia94
- Convention security services based in Italy86
- Convention security services based in Switzerland39
Questions about this company list
What does Exact match mean for convention security services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many convention security services did RevenueBase find worldwide?
The saved snapshot records 2,414 matching company records, 43,962 tracked contacts and 2,619 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 convention security services worldwide. Snapshot: September 27, 2026. https://revenuebase.ai/companies/browse/convention-security-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗