Implementations by Specification

1) Select a specification

OGC KML (Level 3) 2.2.0

Scroll to Organization:
Top 

Chainbridge Technologies

RadResponder 1
OGC KML (Level 3) 2.2.0 (Certified: 2015-02-10)
  Registered: 2015-02-10

Top 

Open Source Geospatial Foundation

GDAL/OGR 1.11
OGC KML (Level 3) 2.2.0 (Certified: 2014-08-15) | License | Source Code
  Registered: 2014-04-18
GDAL/OGR 2.1
OGC KML (Level 3) 2.2.0 (Certified: 2016-11-30)
Official OGC® Reference Implementation | License | Source Code
  Registered: 2016-08-22

Top 

Rolta India, Ltd.

Rolta Basic Image Process 11
OGC KML (Level 3) 2.2.0 (Certified: 2015-10-13)
  Registered: 2015-09-10
Rolta Call Taker 9.5
OGC KML (Level 3) 2.2.0 (Certified: 2017-03-07)
  Registered: 2017-03-07
Rolta Dispatcher 9.5
OGC KML (Level 3) 2.2.0 (Certified: 2017-03-07)
  Registered: 2017-03-07
Rolta GeoCAD Web 9.5
OGC KML (Level 3) 2.2.0 (Certified: 2017-03-07)
  Registered: 2017-03-06
Rolta Mission Orientation 5.2
OGC KML (Level 3) 2.2.0 (Certified: 2017-01-10)
  Registered: 2015-09-10
Rolta Software for Walkthrough 11
OGC KML (Level 3) 2.2.0 (Certified: 2016-01-14)
  Registered: 2016-01-12
Rolta Supervisor 9.5
OGC KML (Level 3) 2.2.0 (Certified: 2017-03-07)
  Registered: 2017-02-28
Rolta Terrain Analyst 11
OGC KML (Level 3) 2.2.0 (Certified: 2016-01-14)
  Registered: 2016-01-12