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Security services in Washington, DC

52 security services in Washington, DC. 10 of them carry a Google rating, from 2.6 to 5.0 stars across 187 reviews — 7 sit at 4.5 or better. 50 list a phone number and 34 a website. Best-rated first; contact them yourself, we don’t resell your details.

Listings here are compiled from public business data and cover Security services operating in Washington specifically, rather than the wider DC. Confirm licensing and insurance directly before you hire.

NS

Nationwide Security Service Inc.

🛡️ Security services
2432 Elvans Rd SE Ste 101, Washington, DC 20020
(888) 980-9118
★ 5.0 (14)
AS

Alpha Security

🛡️ Security services
2019 Martin Luther King Jr Ave SE, Washington, DC 20020
(202) 869-0669
★ 5.0 (2)
BR

Business Resource & Security

🛡️ Security services
517 Rhode Island Ave NW, Washington, DC 20001
(202) 232-8343
★ 5.0 (1)
PC

Private Consultant

🛡️ Security services
734 15th St NW, Washington, DC 20005
(800) 274-3126
★ 5.0 (1)
WS

WJB Security and Protection

🛡️ Security services
1419 Congress Pl SE, Washington, DC 20020
(703) 615-9499
★ 5.0 (1)
WD

Washington DC Security Guard Services By East Coast Protective Service’s

🛡️ Security services
1816 Parkside Dr, Washington, DC 21122
(410) 977-1510
★ 4.8 (40)
CG

Cascadia Global Security

🛡️ Security services
1444 I St NW, Washington, DC 20005
(800) 939-1549
★ 4.5 (32)
US

Uniforce Security Services

🛡️ Security services
1221 Division Ave NE, Washington, DC 20019
(202) 450-5962
★ 4.0 (26)
CP

Curtis Protective Services

🛡️ Security services
1629 K St NW Ste 300, Washington, DC 20006
(800) 551-8368
★ 3.7 (63)
CI

Coastal International Security

🛡️ Security services
1300 Pennsylvania Ave NW, Washington, DC 20004
(703) 339-0233
★ 2.6 (7)
AI

ANNUK INCORPORATED

🛡️ Security Services
20 F Street Nw, Washington, DC 20001
(703) 652-0942
AS

Aaron's Security

🛡️ Security services
1221 Division Ave NE, Washington, DC 20019
(202) 388-1235
AS

Atd Security

🛡️ Security services
738 5th St NE, Washington, DC 20002
(202) 675-6903
CC

CAPITAL CITY PROTECTIVE SOLUTIONS

🛡️ Security Services
2828 10Th Street Ne, Washington, DC 20017
(202) 271-6360
CS

Condor Security Consulting, Inc.

🛡️ Security Services
1231 Marion Barry Avenue Se, Suite 109 #6, Washington, DC 20020
(202) 957-5262
CI

Cybersecurity & Infrastructure Security Agency

🛡️ Security services
245 Murray Ln SW, Washington, DC 20528
(202) 282-9201
DS

DC Security Clearance Consultants LLC

🛡️ Security services
5636 Connecticut Ave NW, Washington, DC 20015
ES

Eagle-Eye Solutions LLC

🛡️ Security services
840 1st St NE, Washington, DC 20002
(202) 248-5073
ES

Effect Security Agency

🛡️ Security services
1329 9th St NW, Washington, DC 20001
(202) 483-3841
EE

Ehouse Executive Security Professionals

🛡️ Security services
201 Massachusetts Ave NE, Washington, DC 20002
(202) 733-3387
FS

Fidantis Strategies LLC

🛡️ Security Services
5914 16Th Street Nw, Washington, DC 20011
(202) 495-1775
FC

First Centurion Security Services

🛡️ Security services
3218 O St NW, Washington, DC 20007
(202) 885-9171
FC

First Coast Seurity Inc

🛡️ Security services
401 F St NW Ste 1, Washington, DC 20001
(202) 347-7939
FS

Fjc Security.Com Mark

🛡️ Security services
220 I St NE, Washington, DC 20002
(202) 544-8300
GC

Global Cyber Risk

🛡️ Security services
4501 Foxhall Cres NW, Washington, DC 20007
(202) 337-0097
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