diff --git a/blocking.py b/blocking.py
index c557178c4..2cfa750aa 100644
--- a/blocking.py
+++ b/blocking.py
@@ -1791,17 +1791,24 @@ def save_blocked_military(base_dir: str, block_military: {}) -> None:
 
 
 def get_mil_domains_list() -> []:
-    """returns a list of military top level domains
+    """returns a list of military domains
     """
-    return ('army', 'navy', 'airforce', 'mil')
+    return ('army', 'navy', 'airforce', 'mil',
+            'sncorp.com', 'sierranevadacorp.us', 'ncontext.com')
 
 
 def contains_military_domain(message_str: str) -> bool:
     """Returns true if the given string contains a military domain
     """
     mil_domains = get_mil_domains_list()
-    for tld in mil_domains:
-        if '.' + tld + '"' in message_str or \
-           '.' + tld + '/' in message_str:
-            return True
+    for domain_str in mil_domains:
+        if '.' not in domain_str:
+            tld = domain_str
+            if '.' + tld + '"' in message_str or \
+               '.' + tld + '/' in message_str:
+                return True
+        else:
+            if domain_str + '"' in message_str or \
+               domain_str + '/' in message_str:
+                return True
     return False
diff --git a/crawlers.py b/crawlers.py
index 2f82c1cf5..5aec5e51d 100644
--- a/crawlers.py
+++ b/crawlers.py
@@ -192,11 +192,19 @@ def blocked_user_agent(calling_domain: str, agent_str: str,
             # does this account block military domains?
             if block_military.get(nickname):
                 mil_domains = get_mil_domains_list()
-                for tld in mil_domains:
-                    if agent_domain.endswith('.' + tld):
-                        blocked_ua = True
-                        print('BLOCK: Blocked military user agent: ' +
-                              agent_domain)
-                        break
+                for domain_str in mil_domains:
+                    if '.' not in domain_str:
+                        tld = domain_str
+                        if agent_domain.endswith('.' + tld):
+                            blocked_ua = True
+                            print('BLOCK: Blocked military tld user agent: ' +
+                                  agent_domain)
+                            break
+                    else:
+                        if agent_domain.endswith(domain_str):
+                            blocked_ua = True
+                            print('BLOCK: Blocked military user agent: ' +
+                                  agent_domain)
+                            break
 
     return blocked_ua, blocked_cache_last_updated
diff --git a/cwlists/military_us.json b/cwlists/military_us.json
new file mode 100644
index 000000000..ad39a8746
--- /dev/null
+++ b/cwlists/military_us.json
@@ -0,0 +1,139 @@
+{
+    "name": "Military-industrial complex (USA)",
+    "warning": "Military-industrial complex (USA)",
+    "description": "Military contractors in the USA",
+    "words": [],
+    "domains": [
+        "constellis.com",
+        "actiontarget.com",
+        "adt.com",
+        "advanced-armament.com",
+        "aecom.com",
+        "aerospace.org",
+        "avinc.com",
+        "amgeneral.com",
+        "api.org",
+        "argonst.com",
+        "rockwellcollins.com",
+        "artisllc.com",
+        "assettinc.com",
+        "astronautics.com",
+        "aurora.aero",
+        "axon.com",
+        "baesystems.com",
+        "ball.com",
+        "barrett.net",
+        "battelle.org",
+        "bechtel.com",
+        "boeing.com",
+        "boozallen.com",
+        "bostondynamics.com",
+        "caci.com",
+        "carlyle.com",
+        "cmu.edu",
+        "ceradyne.com",
+        "cloudera.com",
+        "columbiagroup.com",
+        "csra.com",
+        "cubic.com",
+        "omegatraining.com",
+        "curtisswright.com",
+        "decibelresearch.com",
+        "draper.com",
+        "leonardodrs.com",
+        "dyn-intl.com",
+        "ewi.org",
+        "elbitsystems.com",
+        "ensco.com",
+        "ey.com",
+        "evergreenaviation.com",
+        "exxonmobil.com",
+        "fluor.com",
+        "gdls.com",
+        "qinetiq-na.com",
+        "fwc.com",
+        "ga.com",
+        "gd.com",
+        "gdbiw.com",
+        "gdeb.com",
+        "gulfstream.com",
+        "ge.com",
+        "halliburton.com",
+        "healthnet.com",
+        "honeywell.com",
+        "humana.com",
+        "hii.com",
+        "hybricon.com",
+        "ibm.com",
+        "insighttechnology.com",
+        "intelsat.com",
+        "irobot.com",
+        "exelisinc.com",
+        "jacobs.com",
+        "jhu.edu",
+        "kaman.com",
+        "kbr.com",
+        "kearfott.com",
+        "knightarmco.com",
+        "kratosdefense.com",
+        "l3harris.com",
+        "rocket.com",
+        "leidos.com",
+        "eotechinc.com",
+        "lmtdefense.com",
+        "lockheedmartin.com",
+        "gyrocamsystems.com",
+        "sikorsky.com",
+        "genasys.com",
+        "mantech.com",
+        "maxar.com",
+        "mcqinc.com",
+        "microsoft.com",
+        "missionessential.com",
+        "motorola.com",
+        "natelems.com",
+        "navistar.com",
+        "nextel.com",
+        "northropgrumman.com",
+        "oceaneering.com",
+        "olin.com",
+        "oshkoshcorp.com",
+        "para-usa.com",
+        "perotsystems.com",
+        "army.mil",
+        "precast.com",
+        "rtx.com",
+        "collinsaerospace.com",
+        "rockwellcollins.com",
+        "goodrich.com",
+        "prattwhitney.com",
+        "raytheonintelligenceandspace.com",
+        "raytheonmissilesanddefense.com",
+        "remington.com",
+        "remarms.com",
+        "ruger.com",
+        "saab.com",
+        "saic.com",
+        "govcio.com",
+        "sncorp.com",
+        "smith-wesson.com",
+        "smithenterprise.com",
+        "sparta.com",
+        "nps.gov",
+        "srcinc.com",
+        "sri.com",
+        "stewartandstevenson.com",
+        "swiftengineering.com",
+        "tacticalairsupport.com",
+        "teledyne.com",
+        "textron.com",
+        "aaicorp.com",
+        "bellflight.com",
+        "trijicon.com",
+        "triwest.com",
+        "unisys.com",
+        "usord.com",
+        "verizon.com",
+        "vinnellarabia.com"
+    ]
+}