Active 2007–2026. The register lists this client once for every firm that files on its behalf; all 6 of its records are shown together here.
These two figures are not added together. A client that lobbies for itself reports its own spending, while firms it retains report what they were paid. Disclosure rules ask the in-house figure to include those payments, but filings do not always do so, and a filing gives no way to tell. Each is shown as reported.
| Firm | Filings | Amount |
|---|---|---|
| NAREIT IN-HOUSE | 88 | $70,103,703 |
| INVARIANT LLC | 65 | $3,540,000 |
| BROWNSTEIN HYATT FARBER SCHRECK, LLP | 75 | $3,330,000 |
| THEGROUP DC, LLC | 22 | $1,260,000 |
| MILLER STRATEGIES, LLC | 8 | $720,000 |
| DETERMINANT LLC | 2 | $60,000 |