| $10 billion+: Total LM150 revenue hits eleven digits for the first time in the list's 10-year history
| Palmieri, Marisa. 2018. Landscape Management. June. 57(6): p. S3.
| More Keywords | 299287 |
| Top 25: A look at the LM150 list - sorted for top performers by client mix, profit centers and regions
| Anonymous. 2018. Landscape Management. June. 57(6): p. S16-S19.
| More Keywords | 299295 |
| Double digits: Sixty-four firms on the LM150 list grew by 10 percent or more in 2017. Here's a look at what boosted some of their efforts
| Anonymous. 2018. Landscape Management. June. 57(6): p. S20.
| More Keywords | 299296 |