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The 2015 SDM 100 ranks U.S. companies that provide electronic security systems and services to both residential and non-residential customers. This ranking is based on information provided to or, in few cases, estimated by SDM. Ranked companies were asked to submit an audited or reviewed financial statement, or a copy of their income tax return.

The main table, which begins on this page, ranks 100 companies by their recurring monthly revenue (RMR) of December 31, 2014. The company with the highest RMR is ranked as No. 1, and so on. For each of the 100 companies, the following information is provided, from left to right:

  • Current year rank, which is based on December 31, 2014, RMR.
  • Prior year rank.
  • Company name, as used in the marketplace, and headquarters location.
  • Amount of RMR billed on December 31, 2014.
  • Percentage of RMR increase/decrease compared with December 31, 2013.
  • Number of subscribers (recurring-billable customers) at year-end 2014.
  • Amount of sales revenue from residential system installations in 2014.
  • Amount of sales revenue from non-residential system installations in 2014.
  • Total gross revenue in millions of dollars. This number represents total revenue in calendar-year or (the company’s) fiscal-year 2013 from security system sales/installation, service, leasing, and monitoring.
  • Number of full-time employees.
  • Number of business locations, including headquarters.

Note: An e following the figure indicates it is an SDM estimate.

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Rank

Company/
Headquarters
RMR, 12/31/14 Subscribers Gross
revenue,
2014
Employees Locations
1 ADT 
Boca Raton, Fla. 
$262,666,667 6,663,000 $3,408,000,000 16,000e 200
2 Tyco Integrated Security 
Boca Raton, Fla.
$62,500,000e 500,000e $3,876,000,000e 10,000e 200e
3 Stanley Convergent 
Security Solutions

Indianapolis, Ind.
$53,833,333e 300,000e $1,700,000,000e 8,300e 75e
4 Vivint Inc.
Provo, Utah
$48,700,000 894,175 $564,000,000 10,210 5
5 Monitronics International
Dallas, Texas
$44,100,000 1,059,266 $539,449,000 1,100 3
6 Protection 1
Romeoville, Ill.
$29,700,000 1,501,000 $468,000,000 2,755 74
7 Diebold Security 
Uniontown, Ohio
$14,200,000 200,000e $628,000,000 1000  110
8 Vector Security Inc.
Warrendale, Pa.
$14,100,000 289,275 $288,175,750 1275 32
9 Guardian Protection Services 
Warrendale, Pa.
$12,866,060 295,098 $169,914,518 1,030 14
10 ASG Security
Beltsville, Md. 
$10,015,539 208,826 $145,801,237 1,163 27
11 Bay Alarm Company
Pacheco, Calif. 
$8,741,326 128,395 $122,253,549 761 15
12 Interface Security Systems
Holdings Inc., Earth City, Mo.  
$8,449,126 77,403 $122,846,334 666 15
13 Central Security Group Inc.
Tulsa, Okla. 
$7,052,530 209,450 $82,025,436 410 11
14 Alarm Capital Alliance
Newtown Square, Pa. 
$6,629,100 183,956 $76,896,843 515 8
15 CPI Security Systems Inc.
Charlotte, N.C.
$5,450,000 124,133 $70,100,000 480 7
16 Protect America
Austin, Texas
$5,263,221 129,594 $65,027,171 304 1
17 SAFE Security Companies
San Ramon, Calif.
$5,128,746 129,328 $51,931,344 355 2
18 Guardian Alarm Company
Southfiled, Mich.
$5,019,097 116,787 $69,800,305 n/a 9
19 Kastle Systems International
Falls Church, Va.
$4,600,000 n/a $78,000,000 415 9
20 Ackerman Security Systems
Atlanta, Ga. 
$3,129,458 123,476 $50,813,146 300 2
21 ADS Security L.P.
Nashville, Tenn.
$2,538,497 77,428 $38,555,792 301 16
22 AFA Protective Systems Inc.
Syosset, N.Y.
$2,509,000 46,907 $79,486,571 447 19
23 DTT
Los Angeles, Calif. 
$2,500,000 13,925 $29,000,000 357 3
24 Alarm Detection Systems Inc.
Aurora, Ill.  
$2,361,869 26,845 $35,657,642 219 3
25 G4S Technology LLC
Omaha, Neb.
$2,260,934 1,236 $131,670,109 478 14
26 Electric Guard Dog
Columbia, S.C.
$2,229,836 3,058 $25,593,349 92 1
27 SafeTouch
Jacksonville, Fla. 
$2,046,632 n/a $29,761,833 221 5
28 NorthStar Alarm Services LLC
Orem, Utah
$2,042,800 42,907 $17,885,482 320 1
29 Per Mar Security Services
Davenport, Iowa
$1,784,186 35,371 $46,086,508 359 13
30 First Alarm
Aptos, Calif.
$1,290,959 20,043 $22,398,859 148 5
31 American Alarm & Communications
Arlington, Mass.
$1,243,230 22,690 $33,736,331 202 5
32 SSD Alarm Systems / Kern Security &
Fire/ McNeil Security & Alpha Alarm

Anaheim, Calif. 
$1,214,732 n/a $30,012,784 n/a 13
33 EPS Security
Grand Rapids, Mich. 
$1,204,049 18,712 $28,380,752 204 6
34 General Security Inc.
Plainview N.Y.
$1,144,330 45,356 $20,259,344 158 8
35 RLC Security Inc.
Gibsonia, Pa. 
$1,110,333 25,593 $10,931,158 3 1
36 Mountain Alarm
Ogden, Utah
$998,095 31,780 $31,125,551 194 10
37 Kimberlite Corp.
Fresno, Calif. 
$989,391 6,044 $15,672,213 111 8
38 Select Security
Lancaster, Pa. 
$985,998 22,322 $15,633,221 160 11
39 Sonitrol New England
Rocky Hill, Conn. 
$940,572 27,417 $21,178,080 102 5
40 Sonitrol Pacific
Portland, Ore. 
$935,471 4,514 $14,300,541 78 5
41 EMC Security
Suwanee, Ga. 
$925,475 45,128 $16,759,517 120 1
42 F.E. Moran Inc. Alarm and
Monitoring Services

Champaign, Ill. 
$900,354 28,052 $30,766,854 148 6
43 Sonitrol of Sacramento &
Orange County,Cybex Security

Roseville, Calif.
$819,041 4,340 $13,812,311 38 2
44 Security Equipment Inc.
Omaha, Neb.
$781,436 15,826 $24,973,364 163 4
45 Doyle Security Systems Inc.
Rochester, N.Y.
$759,941 22,573 $13,087,431 97 5
46 Security Force Inc.
Raleigh, N.C.
$751,400 17,914 $10,028,000 65 3
47 Custom Security Systems Inc.
Baton Rouge, La. 
$658,750 29,988 $12,130,188 128 1
48 All Guard Alarm Systems Inc.
Hayward, Calif.
$650,108 13,018 $10,236,195 67 2
49 RFI Communication &
Security Systems

San Jose, Calif. 
$614,580 3,612 $46,070,129 235 5
50 DynaFire Inc.
Casselberry, Fla.
$614,268 6,085 $14,028,128 112 4
51 Matson Alarm Co. Inc.
Fresno, Calif.  
$612,191 20,870 $10,743,604 67 4
52 Custom Security Systems
Lacey, Wash. 
$581,514 50,085 $10,048,823 115 3
53 Supreme Security Systems Inc.
Union, N.J. 
$569,514 7,041 $8,893,132 68 1
54 Koorsen Fire & Security
Indianapolis, Ind. 
$565,500 14,428 $90,800,631 n/a 26
55
Redwire / Sonitrol of Tallahassee,
Bay, NW FL, EC FL

Tallahassee, Fla.
$521,051 5,171 $9,335,691 63 6
56 Post Alarm Systems
Arcadia, Calif.
$513,206 15,531 $10,899,673 122 2
57 Sonitrol of Buffalo,
Rochester, Toronto

Buffalo, N.Y.
$501,732 5,437 $11,176,000 85 3
58 Sonitrol Tri-County
Grand Blanc, Mich.
$493,789 10,284 $9,812,450 59 3
59 Safe Systems
Louisville, Colo. 
$492,265 11,829 $9,745,100 79 2
60 Habitec Security
Toledo, Ohio
$491,654 15,410 $9,390,204 74 3
61 Peak Alarm Co. Inc.
Salt Lake City, Utah
$469,300 9,689 $15,690,956 85 3
62 Intertech Security
Pittsburgh, Pa.
$457,000 5,190 $26,334,000 184 8
63 A-Com Protection Services Inc.
Columbus, Ga.
$454,948 14,830 $9,638,625 68 6
64 World Wide Security & GC Alarm Inc.
Garden City, N.Y.
$452,664 23,956 $8,146,965 57 1
65 Sonitrol SW Ohio
Mason, Ohio
$448,223 6,737 $8,843,747 48 2
66 The Protection Burea
Exton, Pa. 
$446,441 7,730 $14,216,424 160 3
67 Alarmco Inc.
Las Vegas, Nev.
$442,477 10,020 $6,725,806 91 1
68 Acadiana Security Plus
Broussard, La.
$429,609 12,952 $8,830,127 81 1
69 Electronix Systems Central
Station Alarms Inc.

Huntington Station, N.Y.
$422,000 21,403 $8,765,445 71 1
70 Scarsdale Security Systems Inc.
Scarsdale, N.Y.
$418,045 9,866 $13,021,657 92 2
71 SMG Security Systems Inc.
Elk Grove Village, Ill. 
$390,339 6,255 $8,554,130 55 1
72 Blue Ridge Security Systems Inc.
Anderson, S.C.
$388,771 37,024 $8,033,457 82 1
73 Bates Security LLC / Sonitrol of
Lexington

Lexington, Ky.
$385,927 5,644 $9,153,839 53 1
74 Security Systems of America
Pittsburgh, Pa.
$371,731 14,966 $7,264,772 60 4
75 Washington Alarm Inc.
Seattle, Wash. 
$359,537 6,939 $6,255,417 52 2
76 Dakota Security Systems Inc.
Sioux Falls, S.D.
$334,152 1,008 $27,056,887 139 8
77 Gillmore Security Systems Inc.
Cleveland, Ohio
$330,751 6,319 $5,929,955 41 1
78 Richmond Alarm Company
Midlothian, Va. 
$320,531 9,867 $6,857,240 69 3
79 Crime Prevention
Security Systems LLC

Gainesville, Fla.
$319,797 13,982 $9,075,729 84 2
80 Sonitrol Security Services Inc.
Charlotte, N.C.
$302,675 3,995 $5,474,653 52 2
81 Amherst Alarm Inc.
Amherst, N.Y.
$292,278 25,900 $6,118,796 59 1
82 Atronic Alarms Inc.
Lenexa, Kansas
$290,054 7,513 $7,143,461 51 1
83 Bonds Alarm Co. Inc.
Phoenix, Ariz.
$287,455 9,866 $4,305,140 23 3
84 Sentry Security
Wheeling, Ill. 
$286,833 5,486 $6,170,288 25 1
85 Valley Alarm
Sun Valley, Calif. 
$286,041 8,936 $4,906,218 28 1
86 Briscoe Protective Systems Inc.
Centereach, N.Y. 
$275,824 2,618 $7,526,538 48 3
87 Sonitrol of Indianapolis
Indianapolis, Ind. 
$275,806 1,985 $5,067,911 29 1
88 Advent Security Corporation
Oreland, Pa. 
$263,418 7,086 $4,058,250 27 1
89 Moon Security Services Inc.
Pasco, Wash. 
$250,426 7,814 $7,981,828 109 3
90 Pacific Alarm Systems Inc.
Culver City, Calif. 
$248,805 3,937 $3,988,960 35 1
91 Yarnell Security Systems
Lancaster, Pa. 
$245,000 8,328 $5,400,000 42 1
92 NCA
Nashville, Tenn. 
$243,823 19,483 $  4,899,535 26 1
93 Custom Alarm
Rochester, Minn. 
$224,834 6,747 $10,519,336 70 2
94 Sonitrol of Evansville Inc.
Evansville, Ind. 
$218,480 2,653 $4,011,511 29 1
95 Hoffman Electronic Systems
Atwater, Calif. 
$216,919 4,512 $3,671,258 37 2
96 Mijac Alarm
Rancho Cucamonga, Calif. 
$215,884 n/a $4,385,694 n/a 1
97 Secure Pacific Corporation
Portland, Ore. 
$206,107 5,262 $2,631,878 19 5
98 Allied Fire & Security
Spokane, Wash. 
$195,602 6,949 $20,094,000 80 3
99 Fleenor Security Systems
Johnson City, Tenn.
$193,216 6,111 $5,794,036 51 1
100 Atlantic Coast Alarm Inc.
Mays Landing, N.J. 
$175,913 6,571 $5,683,848 32 3

e = SDM estimate
na = not available or not applicable


Footnotes

No. 3 – SDM’s 2009 Dealer of the Year.

No. 4 – Vivint Solar IPO for $1.6 B October 2014. SDM’s 2011 Dealer of the Year.

No. 6 – 9.2% net attrition; several very large national account customer wins; awarded the USAA Affinity partnership for residential channel; SDM’s 2012 Dealer of the Year.

No. 7 – SDM’s 2011 Systems Integrator of the Year.

No. 8 – SDM’s 2003 Dealer of the Year.

No. 9 – 12.3% RMR growth; SDM's 2013 Dealer of the Year and 1999 Dealer of the year. 

No. 10 – Opened physical branch locations in four new markets: Laredo, TX, Corpus Christi, TX, Monroe, CT, and Ft. Lauderdale, FL; SDM’s 2008 Dealer of the Year.

No. 11 – Acquired SDA Security (San Diego Alarm).

No. 12 – Won contract for multiple security / video solutions with 8,000+ site retailer. 

No. 13 – Internal sales efforts focusing on interactive systems has pushed penetration rates close to 80%.

No. 14 – Integration of two significant acquisitions totaling over 30,000 new customers; complete restructure of call center operations. 

No. 15 – SDM's 2000 Dealer of the Year.

No. 20 – Hit a high mark with over 100 sales representatives on staff; SDM’s 2007 Dealer of the Year..

No. 21 – Closed five acquisitions, integrated them into operations and used them to expand on organic sales; SDM’s 2014 Dealer of the Year.

No. 25 - Noted significant sales growth; re-built sales organization “to become a team that creates demand.”

No. 26 – Developed a newly grown sales organization into a powerful producer of new business.
 
No. 29 – 7.3% attrition in 2014, down from 7.5% in 2013.
 
No. 31 – Focused on product line management and training to improve efficiencies and long-term profitability.
 
No. 34 – 118% increase in net profit.
 
No. 35 – 33% RMR growth. 
 
No. 36 – Purchased a large company and added a large state to footprint; separated wholesale business from this report; although still owned by the same
family for estate-planning purposes, the two companies are now totally separate.
 
No. 37 – Organic growth; technology overhaul.
 
No. 39 – Involvement with the Partnership for Priority Video Alarm Response (PPVAR) and the coming of age of verified priority dispatch to help combat the problem of false alarms.
 
No. 41 – Focused on key hires, training and process measurement and improvement; reduced attrition by 2.2%; implemented new CRM system.
 
No. 43 – Expanded footprint from Orange County only, to all of Southern California.
 
No. 44 – Rewrote company mission statement and implemented a new customer experience initiative.
 
No. 46 – Winner of the BBB Torch Awards.
 
No. 49 – Deployment of both Microsoft Dynamics’ AX as RFI’s new ERP platform and the ShoreTel VoIP. 
 
No. 50 – Completion of a large performing arts facility and the Citrus Bowl in Q4 - 2014.
 
No. 51 – Software upgrade on UL-listed central station.
 
No. 56 – Went paperless.
 
No. 57 – Technology partnership between Sonitrol and 3XLogic.
 
No. 60 – Named a Top Workplace in Toledo, OH.
 
No. 61 – Launch of PeakView™ and high market acceptance of three bundles of leased video surveillance packages for business applications; central station obtained UL 2050 listing for the monitoring, signal processing, investigation, servicing and operation of alarm systems for which a National Industrial security system certificate is required.
 
No. 62 – Organic growth and acquisition.
 
No. 64 – Enhanced central station to provide interactive video monitoring, managed access control and video door man services.
 
No. 65 – Nominated for the BBB Torch and Eclipse Award in 2014.
 
No. 66 – SDM’s 2010 Dealer of the Year.
 
No. 69 – Installation of proprietary AES mesh radio network.
 
No. 70 – Implementation of new productivity tools including WeSuite as an adjunct to Sedona Office.
 
No. 71 – Streamlined internal inventory control system; implemented a hosted access and video platform; first-time ranking on the SDM 100. 
 
No. 72 – Began a large expansion project with Coca Cola that adds four states.
 
No. 74 – Converted database to Manitou.
 
No. 75 – Implemented WeSuite.
 
No. 76 – Crossed the $25 million revenue mark; first-time ranking on the SDM 100.
 
No. 77 – Focused on finding the right leadership team to help maximize resources and position for growth.
 
No. 78 – Increased efficiency and improved accounting and administrative systems.
 
No. 79 – Entered 40th year of business in 2015.
 
No. 80 – Added camera monitoring to central station.
 
No. 81 – 30th year in business.
 
No. 82 – SDM’s 2004 Dealer of the Year.
 
No. 84 – Expanded managerial infrastructure.
 
No. 86 – Introduced a new security line and continued growth in a very competitive fire alarm market in New York City.
 
No. 88 – Introduced two new lines of home interactive equipment.
 
No. 91 – Updated equipment in UL central station.
 
No. 93 – Spun off commercial sound part of business, allowing company to focus solely on growing as a security company with the “core four” of video, access, fire and intrusion.
 
No. 97 – First-time ranking on the SDM 100.
 
No. 99 – Central station underwent a transition to Bold Manitou in early 2014.
 
No. 100 – First-time ranking on the SDM 100.