1) Bosomy 2) Bulky and precarious 3) Lacking balance 4) Lacking in stability 5) Lacking stability 6) Liable to tip over 7) Likely to tip over 8) Not well-balanced 9) Overleaded 10) Poorly balanced 11) Tending to teeter Found on https://www.crosswordclues.com/clue/top-heavy
Describes a company or business which has too many managers and/or administrators in comparison to the number of workers Found on http://www.encyclo.co.uk/local/22643