Matthew Jemmott is named as a lobbyist on federal disclosure filings for 16 clients through Cross Potomac Consulting LLC. The most recent filing naming them posted in October 2026. Issues reported include Defense, Intelligence and Veterans.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| HELIX DEFENSE | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| ARCLIN | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| SAWGRASS INDUSTRIES | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| GOVERNMENT SERVICES TECHNICAL CORPORATION | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense, Veterans, Intelligence |
| CHATHAM COUNTY | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| MASS VIRTUAL | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| MENET AERO | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| JCB, INC. | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| SAVANNAH AREA CHAMBER OF COMMERCE | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| AVON PROTECTION SYSTEMS, INC. | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| COASTAL GEORGIA MILITARY AFFAIRS COALITION | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| SIERRA NEVADA CORPORATION | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| SCIENTIFIC RESEARCH CORPORATION | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| TRIDEUM CORPORATION | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| DANIEL DEFENSE, INC. | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| BLUE FORCE GEAR, INC. | CROSS POTOMAC CONSULTING LLC | Q3 2026 | Defense |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 16 | 1 |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Matthew Jemmott. See the Capitol Clarity rankings and method.