FactoryRegistry

Manufacturing in Hancock County, Mississippi

As of JUL 2026, FactoryRegistry lists 34 manufacturing facilities in Hancock County, Mississippi, sourced from EPA, OSHA and Census records.

FACILITIES
34
CITIES
10
TOP INDUSTRY
Transportation Equipment Manufacturing
7 facilities

Cities

Bay Saint Louis (12)Waveland (5)Bay St Louis (3)Kiln (3)Stennis Space Center (2)Bay St. Louis (2)Pearlington (2)Bay St Louis (1)John C Stennis Space Center (1)Diamondhead (1)

Top industries

Transportation Equipment Manufacturing (7)Chemical Manufacturing (7)Fabricated Metal Product Manufacturing (7)Nonmetallic Mineral Product Manufacturing (4)Petroleum and Coal Products Manufacturing (3)Electrical Equipment, Appliance & Component Manufacturing (2)

Facilities

Alpek Polyester Mississippi, Inc
Bay St Louis, MS
LIKELY ACTIVE325211EMP 100-499
Cuevas Machine Co., INC.
Poplarville, MS
LIKELY ACTIVE332710
J Dolan Services LLC
Bay Saint Louis, MS
LIKELY ACTIVE337127
Lightning Quick Signs, LLC
Waveland, MS
LIKELY ACTIVE339950
Lm Construction LLC
Bay St Louis, MS
LIKELY ACTIVE332114
Nammo MAC, LLC
Bay St. Louis, MS
LIKELY ACTIVE332992EMP 20-99
Nammo Mac LLC
Bay Saint Louis, MS
LIKELY ACTIVE332992
NVision Solutions, INC.
Diamondhead, MS
LIKELY ACTIVE332710EMP 20-99
Pavement Rejuvenation International, LLC
Kiln, MS
LIKELY ACTIVE324121
Point Eight Power BSL
Bay St. Louis, MS
LIKELY ACTIVE335313EMP 20-99
Teledyne Optech INC
Kiln, MS
LIKELY ACTIVE334511
Trendweld CO. LLC
Picayune, MS
LIKELY ACTIVE332313
Bayou Trailers & Manufacturing, LLC
Waveland, MS
UNVERIFIED336212
Calgon Carbon Corporation
Bay St Louis, MS
UNVERIFIED325188
Chapel Hill Port Bienville LLC
Bay Saint Louis, MS
UNVERIFIED336611
Dak Americas Mississippi INC
Bay Saint Louis, MS
UNVERIFIED325211
Delta Industries Inc, Dba Gulf States Ready Mix
Waveland, MS
UNVERIFIED327320
Epiphany Studios, INC.
Bay Saint Louis, MS
UNVERIFIED327215
Gulf Line Boat Works/gulf Line Boats
Waveland, MS
UNVERIFIED336611
Gulf States Ready-mix Plant 25
Bay Saint Louis, MS
UNVERIFIED327320
Jindal Tubular Usa, LLC
Bay Saint Louis, MS
UNVERIFIED331210
Koenig-stimens, INC.
Kiln, MS
UNVERIFIED324199
Lithified Technologies Us, LLC
Waveland, MS
UNVERIFIED324121
Manufab, INC.
Bay Saint Louis, MS
UNVERIFIED332312
Point Eight Power
Bay Saint Louis, MS
UNVERIFIED335313
Polychemie INC
Pearlington, MS
UNVERIFIED325998
Polychemie INC
Pearlington, MS
UNVERIFIED325998
Relativity Space INC
John C Stennis Space Center, MS
UNVERIFIED336414
Rolls Royce North America, Rolls Royce Center of Excellence
Stennis Space Center, MS
UNVERIFIED336412
Rolls-royce Stennis Outdoor Test Facility
Stennis Space Center, MS
UNVERIFIED336412
Sabic Innovative Plastics US LLC
Bay St Louis, MS
UNVERIFIED325211
Sport Trail LLC
Bay Saint Louis, MS
UNVERIFIED336999
U.s. Department of Labor
Bay Saint Louis, MS
UNVERIFIED327215
Wellman of Mississippi INC
Bay Saint Louis, MS
UNVERIFIED325211