6,641 firms ranked by pipeline activity — who's actually building New York.
| # | Firm | Active projects | Pipeline units | Momentum (2y) | Last activity |
|---|---|---|---|---|---|
| 4601 | Mark Rigerman | 1 | 23 | 12 updates over 2 years, steady from 0 to 0 per quarter | last year |
| 4602 | Mark Rosenberg | 1 | 10 | No updates in the last 2 years | 8 years ago |
| 4603 |
| Mark Stagg of RYTY Home Builders, LLC |
1 |
| 516 |
| No updates in the last 2 years |
| 3 years ago |
| 4604 | Mark Tress | 1 | — | No updates in the last 2 years | 5 years ago |
| 4605 | Markiel Chulpayev | 1 | 32 | 8 updates over 2 years, up from 0 to 8 per quarter | 3 days ago |
| 4606 | Marlboro Builders | 1 | 3 | No updates in the last 2 years | 11 years ago |
| 4607 | Martin Brach | 1 | 2 | No updates in the last 2 years | 11 years ago |
| 4608 | Martin Dunn of Bronx Affordable Holdings LLC | 1 | 120 | No updates in the last 2 years | 2 years ago |
| 4609 | Martin Joseph | 1 | 30 | No updates in the last 2 years | 11 years ago |
| 4610 | Martin Taub | 1 | 8 | No updates in the last 2 years | 5 years ago |
| 4611 | MartriArch Development | 1 | — | No updates in the last 2 years | 8 years ago |
| 4612 | Marvan Properties Inc. | 1 | 26 | 7 updates over 2 years, steady from 0 to 0 per quarter | 5 months ago |
| 4613 | Marvis Burns of BMB Living Inc. | 1 | 16 | No updates in the last 2 years | 3 years ago |
| 4614 | Marx Development Center | 1 | 800 | 5 updates over 2 years, steady from 0 to 0 per quarter | 3 months ago |
| 4615 | Mary Rera | 1 | 4 | No updates in the last 2 years | 11 years ago |
| 4616 | Marymount School of New York | 1 | — | 10 updates over 2 years, down from 10 to 0 per quarter | 2 years ago |
| 4617 | Mashbloc LLC | 1 | 22 | No updates in the last 2 years | 6 years ago |
| 4618 | Masmark LLC | 1 | 9 | No updates in the last 2 years | 8 years ago |
| 4619 | Maspeth Manager LLC | 1 | 311 | No updates in the last 2 years | 5 years ago |
| 4620 | Maspeth Villas LLC | 1 | 9 | No updates in the last 2 years | 12 years ago |
| 4621 | Matarese/Mandella LLC | 1 | 86 | No updates in the last 2 years | 13 years ago |
| 4622 | Mathew Ahdoot of United Bay Ridge | 1 | 10 | No updates in the last 2 years | 3 years ago |
| 4623 | Matine Duroseau | 1 | 8 | No updates in the last 2 years | 2 years ago |
| 4624 | Matt Katz | 1 | 27 | No updates in the last 2 years | 11 years ago |
| 4625 | Matt Schneider | 1 | 5 | No updates in the last 2 years | 11 years ago |
| 4626 | Matthew Adell | 1 | 8 | No updates in the last 2 years | 9 years ago |
| 4627 | Matthew Adhoot | 1 | 14 | No updates in the last 2 years | 11 years ago |
| 4628 | Matthew Ahdoot of United Developers | 1 | 101 | 9 updates over 2 years, steady from 0 to 0 per quarter | 11 months ago |
| 4629 | Matthew Bristol | 1 | 10 | No updates in the last 2 years | 7 years ago |
| 4630 | Matthew Charney of New York City Housing Authority | 1 | 244 | 11 updates over 2 years, steady from 0 to 0 per quarter | 9 months ago |
| 4631 | Matthew Gross of non-profit UBC | 1 | 146 | 11 updates over 2 years, down from 11 to 0 per quarter | 2 years ago |
| 4632 | Mattone Investors | 1 | 123 | No updates in the last 2 years | 6 years ago |
| 4633 | Maurice Nassiri | 1 | 8 | 5 updates over 2 years, steady from 0 to 0 per quarter | last year |
| 4634 | Maurice Realty Inc. | 1 | — | No updates in the last 2 years | 10 years ago |
| 4635 | Mavrek Development | 1 | 32 | No updates in the last 2 years | 10 years ago |
| 4636 | Max Sasy | 1 | 2 | No updates in the last 2 years | 11 years ago |
| 4637 | Maxim Capital Group | 1 | 706 | No updates in the last 2 years | 3 years ago |
| 4638 | Maxon MCL LLC | 1 | 12 | 5 updates over 2 years, steady from 0 to 0 per quarter | 5 months ago |
| 4639 | Maya Zubok | 1 | 22 | No updates in the last 2 years | 11 years ago |
| 4640 | Mayer Pearl | 1 | 7 | No updates in the last 2 years | 11 years ago |
| 4641 | Mayflower Estates | 1 | 14 | No updates in the last 2 years | 12 years ago |
| 4642 | Mayor Eric Adams | 1 | 4,600 | 8 updates over 2 years, steady from 0 to 0 per quarter | last year |
| 4643 | MBR/MGR | 1 | 162 | No updates in the last 2 years | 4 years ago |
| 4644 | MBY Holding Corp. | 1 | 142 | No updates in the last 2 years | 8 years ago |
| 4645 | McArthur Holdings | 1 | 158 | 17 updates over 2 years, down from 4 to 0 per quarter | 7 months ago |
| 4646 | McCormack Baron Salazar | 1 | 1,058 | 8 updates over 2 years, steady from 0 to 0 per quarter | 8 months ago |
| 4647 | McCourt Global | 1 | — | No updates in the last 2 years | 3 years ago |
| 4648 | McInerney Properties | 1 | 260 | No updates in the last 2 years | 6 years ago |
| 4649 | McKinley Homes | 1 | 201 | No updates in the last 2 years | 5 years ago |
| 4650 | McKissack & McKissack | 1 | — | No updates in the last 2 years | 2 years ago |