Donesafe - Modular Compliance Management Software
Regard3D - Regard3D is a free, multiplatform, open-source structure-from-motion application.
SAI360 - GRC Platforms
Pix4Dmapper - Photogrammetry software for professional drone-based mapping, purely from images.
Enablon - Enablon is a provider of sustainability management and quality, environmental health and safety software solutions.
3DF Zephyr - Next up in my series of Photogrammetry Software Reviews — after ReMake, PhotoScan & RealityCapture — is 3DF Zephyr (including the Free version).