# Licensed Private Alarm Contractor Agency licences in Illinois — the register — idfpr

> 518 active Licensed Private Alarm Contractor Agency licences in Illinois, by county.

## Active Licensed Private Alarm Contractor Agency licences in Illinois

518 active licences carry this exact IDFPR category — the 97th most numerous of the 115 with a page here, across 49 counties.

### What this licence is

**Licensed Private Alarm Contractor Agency** is one of the 264 licence categories
the Illinois Department of Financial and Professional Regulation issues, under
the Detective Board. Practising a regulated profession without a current
licence is an offence in Illinois, which is why IDFPR publishes this register
for the public to check.

**22** of the 518 active licences in this category carry at
least one disciplinary action in IDFPR's file — 4.2%.

This site publishes that count and no more. It never names who,
and never says why: in Illinois a licence can be suspended for unpaid state
taxes, child support arrears or a defaulted student loan, none of which says
anything about how someone does their job. The detail is on IDFPR's own record
and on an individual entry here, which has no address a search engine can
reach. [Why that line is drawn there](/discipline.md).

### Where these licences are held

| County | Active licences | Share |
|---|---|---|
| [Cook](/county/cook.md) | 158 | 30.5% |
| [Dupage](/county/dupage.md) | 58 | 11.2% |
| [Will](/county/will.md) | 35 | 6.8% |
| [Lake](/county/lake.md) | 27 | 5.2% |
| [Kane](/county/kane.md) | 25 | 4.8% |
| [Sangamon](/county/sangamon.md) | 15 | 2.9% |
| [Mchenry](/county/mchenry.md) | 12 | 2.3% |
| [Missouri](/county/missouri.md) | 9 | 1.7% |
| [Tazewell](/county/tazewell.md) | 8 | 1.5% |
| [Kendall](/county/kendall.md) | 6 | 1.2% |
| [Peoria](/county/peoria.md) | 6 | 1.2% |
| [Madison](/county/madison.md) | 6 | 1.2% |
| Utah | 6 | 1.2% |
| [Saint Clair](/county/saint-clair.md) | 5 | 1.0% |
| [Effingham](/county/effingham.md) | 5 | 1.0% |
| [La Salle](/county/la-salle.md) | 4 | 0.8% |
| [Winnebago](/county/winnebago.md) | 4 | 0.8% |
| [Pennsylvania](/county/pennsylvania.md) | 4 | 0.8% |
| [Mclean](/county/mclean.md) | 3 | 0.6% |
| [Kankakee](/county/kankakee.md) | 3 | 0.6% |
| [Jefferson](/county/jefferson.md) | 3 | 0.6% |
| [Monroe](/county/monroe.md) | 3 | 0.6% |
| [Coles](/county/coles.md) | 2 | 0.4% |
| [Iowa](/county/iowa.md) | 2 | 0.4% |

### Some of the 518 active licences

*Licensed Private Alarm Contractor Agency, alphabetical*

| Name | Licence | County | First issued | Expires |
|---|---|---|---|---|
| 24/7 Onsite Cameras | [127001846](/search.md) | Monroe | 2024 | 2026 |
| 45 Security Pllc. | [127001870](/search.md) | — | 2025 | 2026 |
| A+ Security Solutions Pllc | [127001861](/search.md) | Cook | 2025 | 2026 |
| A. Ashland Lock Company | [127001816](/search.md) | Cook | 2022 | 2026 |
| A3 Smart Home Lp | [127001820](/search.md) | Cook | 2023 | 2029 |
| Aanevco Inc | [127001228](/search.md) | Dupage | 2004 | 2029 |
| Aarons Alarm Co Inc | [127000842](/search.md) | Kankakee | 1991 | 2029 |
| Abr Communications Inc | [127001423](/search.md) | Cook | 2010 | 2026 |
| Abt Electronics Inc | [127001858](/search.md) | Cook | 2025 | 2029 |
| Acadian Monitoring Services Llc | [127001479](/search.md) | Cook | 2011 | 2026 |
| Acamard Technologies Inc | [127001121](/search.md) | Lake | 2001 | 2026 |
| Accurate Control Inc | [127001247](/search.md) | Wisconsin | 2004 | 2029 |
| Acoustical Vision Security Ltd | [127001756](/search.md) | Cook | 2019 | 2026 |
| Active Alarm Co Inc | [127000541](/search.md) | Lake | 1985 | 2029 |
| Adco Preventive Security Systems Inc | [127001742](/search.md) | Cook | 2019 | 2029 |
| Ads Security Lp | [127001654](/search.md) | Carroll | 2016 | 2026 |
| Adt Llc Of Delaware | [127001515](/search.md) | Dupage | 2012 | 2029 |
| Advanced Data Technologies Inc | [127001753](/search.md) | Dupage | 2019 | 2029 |
| Advanced Fire & Security Systems Inc | [127001237](/search.md) | Cook | 2004 | 2026 |
| Advanced Fire Protection And Safety Inc | [127001590](/search.md) | Lake | 2014 | 2029 |
| Advanced Security & Sound Llc | [127001737](/search.md) | Missouri | 2018 | 2026 |
| Advanced Wiring Solutions Inc | [127001506](/search.md) | Cook | 2012 | 2026 |
| Advantage Electric & Technologies Llc | [127001400](/search.md) | Cook | 2009 | 2026 |
| Aec Fire-Safety & Security Inc | [127000464](/search.md) | Sangamon | 1985 | 2029 |
| Aegis Security Group | [127001881](/search.md) | Mchenry | 2025 | 2026 |
| Aemma Technology Solutions Inc | [127001510](/search.md) | Cook | 2012 | 2029 |
| Affiliated Customer Service Inc | [127001342](/search.md) | Dupage | 2007 | 2029 |
| Affiliated Monitoring Inc | [127001571](/search.md) | Union | 2013 | 2029 |
| Agility Security Solutions Pllc | [127001893](/search.md) | — | 2025 | 2029 |
| Alarm Detection Systems Inc | [127000143](/search.md) | Kane | 1984 | 2029 |
| Alarm Guy Security Corporation | [127001819](/search.md) | — | 2023 | 2026 |
| Alarm Max Inc | [127001469](/search.md) | Cook | 2011 | 2029 |
| Alarm Monitoring Inc | [127001040](/search.md) | Cook | 1999 | 2026 |
| Alarm Security Inc | [127000561](/search.md) | Cook | 1986 | 2029 |
| Alarm Specialties And Protection Inc | [127001045](/search.md) | — | 1999 | 2029 |
| Alarm Systems Inc | [127001564](/search.md) | Adams | 2013 | 2029 |
| Alder Holdings, Llc | [127001748](/search.md) | Utah | 2019 | 2029 |
| Alert 360 Opco, Inc. | [127001849](/search.md) | — | 2024 | 2029 |
| Alert Fire Systems, Inc | [127001887](/search.md) | Will | 2025 | 2029 |
| Alert Protective Services Llc | [127001677](/search.md) | Cook | 2016 | 2026 |
| Alert Protective, Inc. | [127001865](/search.md) | Cook | 2025 | 2029 |
| Alert Signal And Control Co | [127000600](/search.md) | Mclean | 1986 | 2026 |
| All Custom Electronics Inc | [127001381](/search.md) | — | 2008 | 2026 |
| All Secure Inc | [127000924](/search.md) | Will | 1995 | 2026 |
| All Wired Up Inc | [127001669](/search.md) | Cook | 2016 | 2029 |
| Allcomm Systems Inc | [127001285](/search.md) | Will | 2006 | 2029 |
| Allegiant Fire Protection Llc | [127001724](/search.md) | Kane | 2018 | 2029 |
| Allied Universal Technology Services, Pllc | [127001845](/search.md) | Dupage | 2024 | 2029 |
| Alm Enterprises Of Mchenry Ltd | [127000757](/search.md) | Mchenry | 1989 | 2029 |
| Amarok Llc | [127001600](/search.md) | Sangamon | 2014 | 2029 |
| Amc Telephone Service Inc. | [127001853](/search.md) | — | 2024 | 2026 |
| American Backflow & Fire Prevention Inc | [127001765](/search.md) | Lake | 2020 | 2029 |
| American Burglary & Fire Inc | [127000956](/search.md) | Missouri | 1996 | 2029 |
| American Eagle Security Inc | [127000161](/search.md) | — | 1984 | 2029 |
| Amp Security Llc | [127001419](/search.md) | Utah | 2010 | 2026 |
| Ampro24 Fire Protection Services, Pllc | [127001856](/search.md) | Tazewell | 2025 | 2029 |
| Antarctic Mechanical Services | [127001791](/search.md) | Dupage | 2021 | 2029 |
| Api Group Life Safety Usa Pllc | [127001882](/search.md) | Effingham | 2025 | 2029 |
| Api Group Life Safety Usa Pllc | [127001911](/search.md) | Macon | 2026 | 2029 |
| Api National Service Group Inc | [127001795](/search.md) | — | 2021 | 2029 |
| Applied Communications Group Inc | [127001229](/search.md) | Cook | 2004 | 2026 |
| Applied Network Concepts Inc | [127001487](/search.md) | Dupage | 2011 | 2029 |
| Aqua Video And Security, Llc | [127001754](/search.md) | Kane | 2019 | 2029 |
| Ardent Alarm Llc | [127001736](/search.md) | Kane | 2018 | 2029 |
| Ark Way Industries Professional Limited Liability Company | [127001918](/search.md) | Cook | 2026 | 2029 |
| Arlington Security Company Llc | [127000093](/search.md) | Cook | 1984 | 2026 |
| Assurant Fire Protection Llc | [127001712](/search.md) | Dupage | 2017 | 2029 |
| Assurity Secure Pllc | [127001800](/search.md) | — | 2021 | 2029 |
| Asurion Delivery And Installation Services, Inc. | [127001851](/search.md) | — | 2024 | 2029 |
| At&T Connected Life, Pllc | [127001892](/search.md) | — | 2025 | 2026 |
| Atn Technology Inc | [127001817](/search.md) | Lake | 2022 | 2029 |
| Audio Engineering Inc | [127000299](/search.md) | Winnebago | 1984 | 2029 |
| Automatic Fire Controls Inc | [127000452](/search.md) | Will | 1984 | 2029 |
| Avantguard Monitoring Centers Llc | [127001679](/search.md) | Utah | 2016 | 2026 |
| Avea | [127001566](/search.md) | Cook | 2013 | 2026 |
| Avit Llc | [127001738](/search.md) | — | 2018 | 2026 |
| B & E Security Ltd | [127001582](/search.md) | Cook | 2014 | 2026 |
| B And B Electric Inc | [127000591](/search.md) | Sangamon | 1986 | 2029 |
| B C Alarms Inc | [127000787](/search.md) | Kane | 1989 | 2026 |
| B S Inc | [127001221](/search.md) | Lake | 2004 | 2026 |
| Bancare Inc | [127000751](/search.md) | Cook | 1988 | 2029 |
| Barcom Inc | [127000524](/search.md) | Saint Clair | 1985 | 2029 |
| Barlow Lock & Security | [127000850](/search.md) | Effingham | 1992 | 2026 |
| Barrera Security | [127001089](/search.md) | Cook | 2000 | 2026 |
| Basic Information Technology Solutions Inc | [127001609](/search.md) | Tazewell | 2014 | 2029 |
| Bennett Electronic Service Co Inc | [127000875](/search.md) | Livingston | 1993 | 2029 |
| Best Engineered Systems Technology Group Llc | [127001651](/search.md) | Saint Clair | 2016 | 2026 |
| Beta Alarm Llc | [127001484](/search.md) | Cook | 2011 | 2026 |
| Bh Security, Llc Dba Brinks Home Security | [127000918](/search.md) | — | 1994 | 2029 |
| Black Creek Integrated Systems Corp | [127001095](/search.md) | Jefferson | 2000 | 2029 |
| Blackbird Fire And Security, Pllc | [127001883](/search.md) | Cook | 2025 | 2029 |
| Blackhawk Datacom, Pllc | [127001807](/search.md) | Sangamon | 2021 | 2026 |
| Brandenburg Electronic Systems Pllc | [127001804](/search.md) | Will | 2021 | 2029 |
| Bravo 16 Pllc | [127001876](/search.md) | Cook | 2025 | 2029 |
| Brown Electric Inc | [127000107](/search.md) | Johnson | 1984 | 2029 |
| Bti Communications Group Ltd | [127001638](/search.md) | Dupage | 2015 | 2029 |
| Bulldog Sec And Comm Systems Inc | [127001016](/search.md) | Lake | 1998 | 2029 |
| Bulldog Security Services Pllc | [127001834](/search.md) | — | 2024 | 2026 |
| Burnes-Citadel Security Co | [127001635](/search.md) | Madison | 2015 | 2029 |
| Business Communications Solutions Pllc | [127001782](/search.md) | — | 2020 | 2029 |
| Butler/Durrell Security Inc | [127000663](/search.md) | Missouri | 1987 | 2026 |
| Cal Systems Inc Dba Security Doctors | [127001668](/search.md) | Cook | 2016 | 2026 |
| Capital Fire And Security Inc | [127001111](/search.md) | Dupage | 2001 | 2029 |
| Capitol Business Equipment, Inc. | [127001723](/search.md) | Cook | 2018 | 2026 |
| Captains Security Corp | [127000908](/search.md) | Lake | 1994 | 2026 |
| Cca Services Inc | [127001850](/search.md) | Will | 2024 | 2029 |
| Cca Services-Consumer Custom Alarm Services Llc | [127001594](/search.md) | Will | 2014 | 2029 |
| Cdw Llc | [127001848](/search.md) | Lake | 2024 | 2029 |
| Centerpoint Technologies Llc | [127001123](/search.md) | Missouri | 2001 | 2026 |
| Central Illinois Security Incorporated | [127000574](/search.md) | Sangamon | 1986 | 2026 |
| Centric Security & Automation Inc | [127001516](/search.md) | Madison | 2012 | 2026 |
| Chapman Residential Security Inc | [127000762](/search.md) | Cook | 1989 | 2029 |
| Chexx Systems Inc | [127001813](/search.md) | Kendall | 2022 | 2029 |
| Chicago Communication Systems Inc | [127000805](/search.md) | Dupage | 1990 | 2029 |
| Chicago Fire And Burglar Detection Inc | [127000297](/search.md) | Dupage | 1984 | 2029 |
| Chicago Fire Detection Systems Llc | [127001467](/search.md) | Cook | 2011 | 2029 |
| Chicago Security Integrators, Inc. | [127001789](/search.md) | Kane | 2021 | 2026 |
| Chicago Sound & Communication Inc | [127001373](/search.md) | Cook | 2008 | 2029 |
| Choice Home Automation & Protection Llc | [127001593](/search.md) | Utah | 2014 | 2029 |
| Christenberry Systems & Alarm Co Inc | [127001151](/search.md) | Tazewell | 2002 | 2029 |
| Cintas Corporation No 2 | [127001538](/search.md) | Kane | 2013 | 2029 |
| Citca Llc | [127001316](/search.md) | Kankakee | 2006 | 2029 |
| Clear Loss Prevention Inc | [127001616](/search.md) | Dupage | 2015 | 2029 |
| Cmd Security Solutions, Inc | [127001829](/search.md) | Cook | 2023 | 2026 |
| Cn Security Systems Inc | [127001814](/search.md) | Lake | 2022 | 2029 |
| Coliant Solutions Inc | [127001501](/search.md) | Sangamon | 2012 | 2026 |
| Comcast Broadband Security Llc | [127001503](/search.md) | Cook | 2012 | 2029 |
| Comcast Business Class Security Llc | [127001555](/search.md) | Cook | 2013 | 2029 |
| Communications Engineering Company Dba Commengco Company | [127001877](/search.md) | — | 2025 | 2026 |
| Company One Fire Suppression Pllc | [127001776](/search.md) | Whiteside | 2020 | 2026 |
| Complete Pump Service Co, Inc. | [127001872](/search.md) | Dupage | 2025 | 2026 |
| Concentric Integration | [127001481](/search.md) | Mchenry | 2011 | 2026 |
| Connor Electric Services Inc | [127001615](/search.md) | Cook | 2015 | 2029 |
| Convergint Technologies Llc | [127001176](/search.md) | Cook | 2002 | 2029 |
| Cops Inc Lock And Safe Technicians | [127001043](/search.md) | — | 1999 | 2029 |
| Cornerstone Detention Products Inc | [127001622](/search.md) | — | 2015 | 2029 |
| Correct Electric Inc | [127001295](/search.md) | Kendall | 2006 | 2029 |
| Correct Monitoring Services Llc | [127001536](/search.md) | La Salle | 2013 | 2029 |
| Countywide Detective Bureau Inc | [127001292](/search.md) | Cook | 2006 | 2029 |
| Cox Alarm & Tech Co. | [127001833](/search.md) | Saint Clair | 2024 | 2026 |
| Critical Technology Solutions Inc | [127001390](/search.md) | Dupage | 2009 | 2026 |
| Cross Points Security Systems | [127000776](/search.md) | Kane | 1989 | 2026 |
| Cts Of Illinois Inc | [127001415](/search.md) | Kane | 2010 | 2026 |
| Cup Of Joe Communications | [127001580](/search.md) | Cook | 2014 | 2026 |
| Current Technologies Corporation | [127001357](/search.md) | Dupage | 2008 | 2026 |
| Custom Residential Systems Inc | [127001329](/search.md) | Cook | 2007 | 2029 |
| Custom Security Electronics Inc | [127001008](/search.md) | Dupage | 1998 | 2026 |
| Customized Protection Services Inc | [127001475](/search.md) | Dupage | 2011 | 2029 |
| D & D Fire & Security, Inc. | [127001866](/search.md) | Will | 2025 | 2029 |
| D & I Electronics Inc | [127001276](/search.md) | Will | 2005 | 2029 |

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Página: https://idfpr.pages.dev/profession/licensed-private-alarm-contractor-agency/
Fonte: Professional Licensing — Illinois Department of Financial and Professional Regulation
Recolha: 2026-08-20