Baselayer Business Index

A-1 Private Investigations, L.L.C.

Business profileLLCLinked registrations

Public business information with links to supporting state records. Data as of October 16, 2026.

Business profile

Legal business name
A-1 Private Investigations, L.L.C.
Alternative and DBA names
A-1 Private Investigations & Security, L.L.C.
A-1 Private Investigations, LLC
A1PRIVATEINVESTIGATIONS
Show all 5 names ↓S.I.S., L.L.C.
S.I.S., LLC
Entity type
LLC
Original incorporation date
February 14, 2001
Time in business
25 years and 8 months
Jurisdiction count
11

All known addresses

  • 9207 Manchester Rd, Saint Louis, MO 63144

    Listed in Florida, Kansas

  • 8008 Carondelet Ave Ste 107, Saint Louis, MO 63105

    Listed in Georgia, Indiana, Nebraska, Texas

  • 40600 Ann Arbor Rd E Ste 201, Plymouth, MI 48170

    Listed in Michigan

View all 4 addresses ↓

  • 295 Plus Park Blvd Apt 104, Nashville, TN 37217

    Listed in Tennessee

Registered states

View linked public registration records.

FloridaForeign registrationView registration →GeorgiaForeign registrationView registration →IllinoisForeign registrationView registration →IndianaForeign registrationView registration →IowaForeign registrationView registration →KansasForeign registrationView registration →MichiganForeign registrationView registration →MissouriDomestic registrationView registration →NebraskaForeign registrationView registration →TennesseeForeign registrationView registration →
Show all 11 registrations ↓
TexasForeign registrationView registration →

Source: public state registration records. Missing values are not a negative finding.

Full business report $5