Company lists · Data refreshed October 2026
Top 25 Prisons suppliers worldwide
RevenueBase identified 127 company matches for prisons suppliers worldwide as of October 2026 and tracks 3,661 professional contacts across them, including 848 with verified work emails. The United States is the largest market and Auckland the largest hub.
This list covers company matches for prisons suppliers 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 October 29, 2026. Country and city lists for prisons suppliers 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 prisons suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 695 contacts → | ||||
Exact match “Trinity provides outsourced food and commissary services to more than inmates at over 900 correctional facilities across 40+ states.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 464 contacts → | ||||
Exact match “We are a full-service food and facilities management company founded in 1975.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 199 contacts → | ||||
Exact match “CML Security provides detention equipment installation and security electronics integration for prisons, jails, juvenile facilities, courthouses, and justice centers.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 189 contacts → | ||||
Exact match “As a national leader in corrections food service management, Summit is experienced in managing all sizes and types of correctional facilities, including state-wide operations.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 144 contacts → | ||||
Exact match “Reviver Administração Prisional Privada is a company based out of Av.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 140 contacts → | ||||
Exact match “For over 30 years, Union Supply has been a trusted leader in providing secure, high-quality commissary solutions to correctional facilities nationwide.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 135 contacts → | ||||
Exact match “OUR MISSION We’re committed to delivering legendary service and proven solutions in communications and security for the Corrections community.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 113 contacts → | ||||
Exact match “Cornerstone is the world’s leading detention equipment contractor, manufacturer and supplier.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 82 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 78 contacts → | ||||
Exact match “Are you ready to create efficiency and revenue for your jail?” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 56 contacts → | ||||
Exact match “America’s Leader in Partnership Corrections Welcome to CCA, the nation’s leading provider of correctional solutions to federal, state and local government.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 52 contacts → | ||||
Exact match “Also known as Kimble's Food by Design, Kimble's is a locally owned company in LaGrange, GA, since 1985, known for great service and quality products.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 47 contacts → | ||||
Exact match “Unify is a trusted industry supplier to the custodial sector, designing bespoke solutions to create safer prisons and secure environments.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 37 contacts → | ||||
Exact match “Oasis Management is one of the nation's leading providers of inmate commissary services dedicated solely to the correctional market.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “Founded in 1945, Willo Products began as a metal fabrication company manufacturing miscellaneous and structural steel before converting its product lines to detention locks and…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “De Ridder BV was founded in 1975, and became part of the Bunzl Group in 2014.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 29 contacts → | ||||
Exact match “Florida Detention Systems is a Detention Equipment Contractor specializing in a vast array of detention grade products and services throughout the United States.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 27 contacts → | ||||
Exact match “Experience is the Best Protection!” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 22 contacts → | ||||
Exact match “Tennessee based distribution company.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “Craftmaster Hardware is a full-service specialized distributor of security hardware, detention and locksmith supplies.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “Canteen Services Inc is a food production company based out of 353 S Michigan Ave, Coldwater, Michigan, United States.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “Pauly Jail Building Company, Inc.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 24 | 16 contacts → | ||||
Exact match “For well over a century, Southern Folger Detention Equipment Company (SFDEC) has set the standard for excellence in detention equipment for correctional and detention facilities…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “SFC specializes in institutional detention equipment and materials for the jail, detention and prison industries at the federal, state, county, private and local levels.” Recorded in the RevenueBase company graph · Oct 29, 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 “prisons suppliers”. 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 127 prisons suppliers worldwide
See the full list, filter by size, metro and specialty, and access 848 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Prisons suppliers worldwide at a glance
As of Oct 29, 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 prisons suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “prisons suppliers” 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 848 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 October 29, 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.
Prisons suppliers by location
1 lists · largest firstEvery Prisons suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “prisons suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many prisons suppliers are there worldwide?
RevenueBase identified 127 company matches for prisons suppliers worldwide as of October 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?
Trinity Services Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most prisons suppliers?
The United States leads with 65 companies. Every prisons suppliers list by country and city is linked on this page.
Which city has the most prisons suppliers?
Auckland leads with 2 company records, followed by Madrid (2) and Rome (2).
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 848 professional contacts with verified work emails tracked across these 127 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 October 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 127 prisons suppliers 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 prisons suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 127 matching company records for prisons suppliers worldwide, with 3,661 tracked contacts and 848 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: October 29, 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 prisons suppliers 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 |  Trinity Services Grouptrinityservicesgroup.comHQ: Oldsmar, FL, United StatesReported employees: 1,001-5,000 | Oldsmar, FL, United States | 1,001-5,000 | Exact match | 695 contacts → |
“Trinity provides outsourced food and commissary services to more than inmates at over 900 correctional facilities across 40+ states.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The Nutrition Groupthenutritiongroup.com HQ: Irwin, PA, United StatesReported employees: 1,001-5,000 | Irwin, PA, United States | 1,001-5,000 | Exact match | 464 contacts → |
“We are a full-service food and facilities management company founded in 1975.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  CML Security, LLCcmlsecurity.usHQ: Broomfield, CO, United StatesReported employees: 51-200 | Broomfield, CO, United States | 51-200 | Exact match | 199 contacts → |
“CML Security provides detention equipment installation and security electronics integration for prisons, jails, juvenile facilities, courthouses, and justice centers.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Summitsummitfoodservice.comHQ: Sioux Falls, SD, United StatesReported employees: 1,001-5,000 | Sioux Falls, SD, United States | 1,001-5,000 | Exact match | 189 contacts → |
“As a national leader in corrections food service management, Summit is experienced in managing all sizes and types of correctional facilities, including state-wide operations.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Reviver Administração Especializadareviverepossivel.com HQ: Salvador, BrazilReported employees: 201-500 | Salvador, Brazil | 201-500 | Exact match | 144 contacts → |
“Reviver Administração Prisional Privada is a company based out of Av.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Union Supplyunionsupply.comHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 140 contacts → |
“For over 30 years, Union Supply has been a trusted leader in providing secure, high-quality commissary solutions to correctional facilities nationwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Shawntech Communications, INCshawntech.comHQ: Miamisburg, OH, United StatesReported employees: 51-200 | Miamisburg, OH, United States | 51-200 | Exact match | 135 contacts → |
“OUR MISSION We’re committed to delivering legendary service and proven solutions in communications and security for the Corrections community.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cornerstonecornerstoneinc.comHQ: Tanner, AL, United StatesReported employees: 201-500 | Tanner, AL, United States | 201-500 | Exact match | 113 contacts → |
“Cornerstone is the world’s leading detention equipment contractor, manufacturer and supplier.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Keefe Groupkeefegroup.com HQ: Sterling, VA, United StatesReported employees: 11-50 | Sterling, VA, United States | 11-50 | Exact match | 82 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Turnkey Corrections Tkckioskturnkeycorrections.comHQ: River Falls, WI, United StatesReported employees: 51-200 | River Falls, WI, United States | 51-200 | Exact match | 78 contacts → |
“Are you ready to create efficiency and revenue for your jail?” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 56 contacts → |
“America’s Leader in Partnership Corrections Welcome to CCA, the nation’s leading provider of correctional solutions to federal, state and local government.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kimble's Correctionskimblesfood.com HQ: Lagrange, GA, United StatesReported employees: 201-500 | Lagrange, GA, United States | 201-500 | Exact match | 52 contacts → |
“Also known as Kimble's Food by Design, Kimble's is a locally owned company in LaGrange, GA, since 1985, known for great service and quality products.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Unify Business Solutionsunifybusiness.co.ukHQ: Chesterfield, United KingdomReported employees: 51-200 | Chesterfield, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Unify is a trusted industry supplier to the custodial sector, designing bespoke solutions to create safer prisons and secure environments.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Oasis Management Systems, INCoasiscommissary.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 37 contacts → |
“Oasis Management is one of the nation's leading providers of inmate commissary services dedicated solely to the correctional market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Willo Products Company, INCwilloproducts.com HQ: Decatur, AL, United StatesReported employees: 11-50 | Decatur, AL, United States | 11-50 | Exact match | 31 contacts → |
“Founded in 1945, Willo Products began as a metal fabrication company manufacturing miscellaneous and structural steel before converting its product lines to detention locks and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DE Ridder BVderidderbv.nl HQ: Assendelft, NetherlandsReported employees: 51-200 | Assendelft, Netherlands | 51-200 | Exact match | 29 contacts → |
“De Ridder BV was founded in 1975, and became part of the Bunzl Group in 2014.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  FDSfloridadetention.comHQ: Melrose, FL, United StatesReported employees: 11-50 | Melrose, FL, United States | 11-50 | Exact match | 29 contacts → |
“Florida Detention Systems is a Detention Equipment Contractor specializing in a vast array of detention grade products and services throughout the United States.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tactical Solutions LTDtactical.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 27 contacts → |
“Experience is the Best Protection!” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Georgia Correctional Industriesgci-ga.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Victory Supplyvictorysupplyinc.com HQ: Mount Pleasant, TN, United StatesReported employees: 11-50 | Mount Pleasant, TN, United States | 11-50 | Exact match | 22 contacts → |
“Tennessee based distribution company.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Craftmaster Hardware A Kendell Company Solution Securedcraftmasterhardware.com HQ: Northvale, NJ, United StatesReported employees: 11-50 | Northvale, NJ, United States | 11-50 | Exact match | 18 contacts → |
“Craftmaster Hardware is a full-service specialized distributor of security hardware, detention and locksmith supplies.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Canteen Services INCcanteenservices.com HQ: Coldwater, MI, United StatesReported employees: 51-200 | Coldwater, MI, United States | 51-200 | Exact match | 18 contacts → |
“Canteen Services Inc is a food production company based out of 353 S Michigan Ave, Coldwater, Michigan, United States.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pauly Jail Building Co., INCpaulyjail.com HQ: Noblesville, IN, United StatesReported employees: 51-200 | Noblesville, IN, United States | 51-200 | Exact match | 16 contacts → |
“Pauly Jail Building Company, Inc.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Southern Folger Detention Equipmentsouthernfolger.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 16 contacts → |
“For well over a century, Southern Folger Detention Equipment Company (SFDEC) has set the standard for excellence in detention equipment for correctional and detention facilities…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Southern Folger Contracting INCsouthernfolgercontracting.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 14 contacts → |
“SFC specializes in institutional detention equipment and materials for the jail, detention and prison industries at the federal, state, county, private and local levels.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
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Prisons suppliers: dataset insights
October 29, 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
126 records in the displayed employee bands.
1 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 127 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: October 29, 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 ↗
Prisons suppliers by location
1 lists · largest firstEvery Prisons suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for prisons suppliers?
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 prisons suppliers did RevenueBase find worldwide?
The saved snapshot records 127 matching company records, 3,661 tracked contacts and 848 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: October 29, 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 prisons suppliers worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/prisons-suppliers.
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 prisons suppliers worldwide
RevenueBase records 127 matching company records for prisons suppliers worldwide, with 3,661 tracked contacts and 848 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: October 29, 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 prisons suppliers 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 | Trinity Services Grouptrinityservicesgroup.com HQ: Oldsmar, FL, United StatesReported employees: 1,001-5,000 | Oldsmar, FL, United States | 1,001-5,000 | Exact match | 695 contacts → |
“Trinity provides outsourced food and commissary services to more than inmates at over 900 correctional facilities across 40+ states.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The Nutrition Groupthenutritiongroup.com HQ: Irwin, PA, United StatesReported employees: 1,001-5,000 | Irwin, PA, United States | 1,001-5,000 | Exact match | 464 contacts → |
“We are a full-service food and facilities management company founded in 1975.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | CML Security, LLCcmlsecurity.us HQ: Broomfield, CO, United StatesReported employees: 51-200 | Broomfield, CO, United States | 51-200 | Exact match | 199 contacts → |
“CML Security provides detention equipment installation and security electronics integration for prisons, jails, juvenile facilities, courthouses, and justice centers.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Summitsummitfoodservice.com HQ: Sioux Falls, SD, United StatesReported employees: 1,001-5,000 | Sioux Falls, SD, United States | 1,001-5,000 | Exact match | 189 contacts → |
“As a national leader in corrections food service management, Summit is experienced in managing all sizes and types of correctional facilities, including state-wide operations.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Reviver Administração Especializadareviverepossivel.com HQ: Salvador, BrazilReported employees: 201-500 | Salvador, Brazil | 201-500 | Exact match | 144 contacts → |
“Reviver Administração Prisional Privada is a company based out of Av.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Union Supplyunionsupply.com HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 140 contacts → |
“For over 30 years, Union Supply has been a trusted leader in providing secure, high-quality commissary solutions to correctional facilities nationwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Shawntech Communications, INCshawntech.com HQ: Miamisburg, OH, United StatesReported employees: 51-200 | Miamisburg, OH, United States | 51-200 | Exact match | 135 contacts → |
“OUR MISSION We’re committed to delivering legendary service and proven solutions in communications and security for the Corrections community.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cornerstonecornerstoneinc.com HQ: Tanner, AL, United StatesReported employees: 201-500 | Tanner, AL, United States | 201-500 | Exact match | 113 contacts → |
“Cornerstone is the world’s leading detention equipment contractor, manufacturer and supplier.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Keefe Groupkeefegroup.com HQ: Sterling, VA, United StatesReported employees: 11-50 | Sterling, VA, United States | 11-50 | Exact match | 82 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Turnkey Corrections Tkckioskturnkeycorrections.com HQ: River Falls, WI, United StatesReported employees: 51-200 | River Falls, WI, United States | 51-200 | Exact match | 78 contacts → |
“Are you ready to create efficiency and revenue for your jail?” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 56 contacts → |
“America’s Leader in Partnership Corrections Welcome to CCA, the nation’s leading provider of correctional solutions to federal, state and local government.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kimble's Correctionskimblesfood.com HQ: Lagrange, GA, United StatesReported employees: 201-500 | Lagrange, GA, United States | 201-500 | Exact match | 52 contacts → |
“Also known as Kimble's Food by Design, Kimble's is a locally owned company in LaGrange, GA, since 1985, known for great service and quality products.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Unify Business Solutionsunifybusiness.co.uk HQ: Chesterfield, United KingdomReported employees: 51-200 | Chesterfield, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Unify is a trusted industry supplier to the custodial sector, designing bespoke solutions to create safer prisons and secure environments.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Oasis Management Systems, INCoasiscommissary.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 37 contacts → |
“Oasis Management is one of the nation's leading providers of inmate commissary services dedicated solely to the correctional market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Willo Products Company, INCwilloproducts.com HQ: Decatur, AL, United StatesReported employees: 11-50 | Decatur, AL, United States | 11-50 | Exact match | 31 contacts → |
“Founded in 1945, Willo Products began as a metal fabrication company manufacturing miscellaneous and structural steel before converting its product lines to detention locks and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DE Ridder BVderidderbv.nl HQ: Assendelft, NetherlandsReported employees: 51-200 | Assendelft, Netherlands | 51-200 | Exact match | 29 contacts → |
“De Ridder BV was founded in 1975, and became part of the Bunzl Group in 2014.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | FDSfloridadetention.com HQ: Melrose, FL, United StatesReported employees: 11-50 | Melrose, FL, United States | 11-50 | Exact match | 29 contacts → |
“Florida Detention Systems is a Detention Equipment Contractor specializing in a vast array of detention grade products and services throughout the United States.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tactical Solutions LTDtactical.co.nz HQ: Auckland, New ZealandReported employees: 11-50 | Auckland, New Zealand | 11-50 | Exact match | 27 contacts → |
“Experience is the Best Protection!” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Georgia Correctional Industriesgci-ga.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Victory Supplyvictorysupplyinc.com HQ: Mount Pleasant, TN, United StatesReported employees: 11-50 | Mount Pleasant, TN, United States | 11-50 | Exact match | 22 contacts → |
“Tennessee based distribution company.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Craftmaster Hardware A Kendell Company Solution Securedcraftmasterhardware.com HQ: Northvale, NJ, United StatesReported employees: 11-50 | Northvale, NJ, United States | 11-50 | Exact match | 18 contacts → |
“Craftmaster Hardware is a full-service specialized distributor of security hardware, detention and locksmith supplies.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Canteen Services INCcanteenservices.com HQ: Coldwater, MI, United StatesReported employees: 51-200 | Coldwater, MI, United States | 51-200 | Exact match | 18 contacts → |
“Canteen Services Inc is a food production company based out of 353 S Michigan Ave, Coldwater, Michigan, United States.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pauly Jail Building Co., INCpaulyjail.com HQ: Noblesville, IN, United StatesReported employees: 51-200 | Noblesville, IN, United States | 51-200 | Exact match | 16 contacts → |
“Pauly Jail Building Company, Inc.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Southern Folger Detention Equipmentsouthernfolger.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 16 contacts → |
“For well over a century, Southern Folger Detention Equipment Company (SFDEC) has set the standard for excellence in detention equipment for correctional and detention facilities…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Southern Folger Contracting INCsouthernfolgercontracting.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 14 contacts → |
“SFC specializes in institutional detention equipment and materials for the jail, detention and prison industries at the federal, state, county, private and local levels.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
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Prisons suppliers: dataset insights
October 29, 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
126 records in the displayed employee bands.
1 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 127 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: October 29, 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 ↗
Prisons suppliers by location
1 lists · largest firstEvery Prisons suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for prisons suppliers?
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 prisons suppliers did RevenueBase find worldwide?
The saved snapshot records 127 matching company records, 3,661 tracked contacts and 848 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: October 29, 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 prisons suppliers worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/prisons-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗