ACL Atlantic Container Line
AEL American Export Lines
Alianca Navegaceo e Logistica Ltda.
ANL Container Line
APL American President Line
Atlanticargo

CCNI
CHINA SHIPPING CONTAINER LINES 
CSCL tracking
CMA-CGM
COSCO CONTAINER LINES
COSCO USA
COSCO Canada
CP SHIPS - Hapag Lloyd
CROWLEY
CSAV
CSAV Norasia

DAL - Deutsche Afrika Linien
DELMAS

EIMSKIP - Vessel Tracking
Emirates Shipping Line
Evergreen Marine Corp. (alternate tracking)
Evergreen Marine UK (former Hatsu Marine)

Grimaldi Lines

Hamburg-Sued (Columbus Line)
Hanjin
Hapag-Lloyd (registration required)
HAWK CONTAINER LINES
HORIZON Lines
HYUNDAI Merchant Marine (HMM)

Italia Marittima (formerly Lloyd Triestino)
IRISL Islamic Republic of Iran Shipping Lines

K-Line
KMTC Line

Lykes Lines - see Hapag Lloyd

MACS Shipping
Maersk Line
MARFRET Compagnie Maritime
Messina Line
MOL Mitsui OSK Lines
MSC

NYK Nippon Yusen Kaisha Lines

Ocean Africa Container Lines vessel tracking
Ocean Empire Lines
OOCL (login required) (alternate tracking for OOCL)
OT Africa Line (or track container at CMA-CGM)

PDL Pacific Direct Line
PIL Pacific International Lines

RCL Regional Container Lines
Royal Arctic Lines
Royal Arctic Lines live vessel tracking

Safmarine
SCI Shipping Corporation of India
Sea-Land (Maersk)
Senator Lines
Sinokor
Sofrana
Star Shipping

Tasman Orient
T.S. Lines

UASC United Arab Shipping Co

Wallenius Wilhelmsen Logistics
Wan Hai Lines
W.E.C. Lines - registration required

Yang Ming

Zim Line