COMPANY RECORD · NEW YORK, NY
Mammoth Inc — permit history in New York, NY
Mammoth Inc appears on 27 New York permit records from 2019 through 2026, most often general construction (78.6% of the record).
Licence on record
| Number as published by the authority | Permits filed under it |
|---|---|
| 030657 | 28 |
The number is reproduced as New York published it. A licence appearing on a permit does not prove it is current: check status and expiry with the issuing authority before acting.
Business record held by the regulator
| Name as registered | MAMMOTH INC |
|---|---|
| Business address on file | 166 INDUSTRIAL LOOP, 1ST FL STATEN ISLAND NY 10309 |
| Business phone on file | (718) 984-3666 |
| Licence number | 30657 |
| Licence type | GENERAL CONTRACTOR |
| Status in the register | ACTIVE |
Read from DOB License Info, published by the NYC Department of Buildings; our copy is from 2026-10-31. The name, address and phone are those the company filed with the regulator, reproduced as published. A permit shows the licence was on file the day it was filed. These rows show what the regulator holds now. The record is matched to Mammoth Inc by company name, and only where that name resolves to exactly one licence in the register — a rule measured at 99.4% correct against permits whose licence number we already know. Verify with the authority before acting on it.
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 22 | 78.6% |
| Mechanical / HVAC | 6 | 21.4% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 14 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Busiest year on record: 2022, with 14 permits. One project can account for several filings, so read this as filing activity rather than workload.
Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Mpc Plumbing & Heating In | 5 | 2026-02-18 |
1 companies are named alongside Mammoth Inc on the same New York permit. A shared permit is a documented co-appearance, not proof of a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 2178 FOREST AVENUE | 2026-03-16 |
| 2285 RICHMOND TERRACE | 2026-01-21 |
| 58 COOPER AVENUE | 2025-12-31 |
| 60 COOPER AVENUE | 2025-12-30 |
| 2900 AMBOY ROAD | 2025-12-02 |
| 740 SHARROTS ROAD | 2024-07-25 |
| 236 RICHMOND VALLEY ROAD | 2024-05-23 |
| 2323 RICHMOND TERRACE | 2024-04-01 |
| 91 ELLIS STREET | 2023-02-28 |
| 158 PAGE AVENUE | 2022-12-20 |
| 2319 RICHMOND TERRACE | 2022-08-29 |
| 2281P RICHMOND TERRACE | 2022-06-16 |
| 211 CANAL STREET | 2022-02-09 |
| 2656 HYLAN BOULEVARD | 2022-02-03 |
16 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1,500 to $1,500,000, median $69,300. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Mpc Plumbing & Heating In | 6 | 2019–2026 |
| Greco Industries LLC | 4 | 2022–2026 |
| Mercury Fire Supp Inc | 3 | 2019–2026 |
| Five Borough Nyc LLC | 2 | 2022–2024 |
| Scaran Oil Service Inc | 1 | 2020–2025 |
| Master Fire Mech Corp | 1 | 2022 |
| Jpi Plumbing & Heating In | 1 | 2021–2022 |
| Louis L.Buttermark & Sons | 1 | 2021–2022 |
Companies that also appear in New York permit records at addresses where Mammoth Inc filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
27 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| S01346297-I1-MS | 2026-03-16 | Mechanical / HVAC | 2178 FOREST AVENUE | Register roof a/c condenser connected to existing utilities and equipment. | $5,000 |
| S01303890-I1-GC-CX | 2026-01-21 | General construction | 2285 RICHMOND TERRACE | Utility structure | $55,000 |
| S00804314-I1-GC-CX | 2025-12-31 | General construction | 58 COOPER AVENUE | CONSTRUCTION OF NEW ONE STORY DOCTORS OFFICE | $500,000 |
| S00586459-I1-GC-CX | 2025-12-30 | General construction | 60 COOPER AVENUE | CONSTRUCTION OF 2 STORY MIXED USE WITH MEDICAL ON FIRST FLOOR AND RESIDENTIAL ON SECOND FLOOR | $500,000 |
| S01308520-I1-GC | 2025-12-02 | General construction | 2900 AMBOY ROAD | INSTALLATION OF CONCRETE PAD AT FRONT OF BUILDING FOR ACCESSORY USE. NO CHANGE IN BULK, USE, OCCUPANCY AND/OR EGRESS. | $6,500 |
| S01059194-I1-GC | 2024-07-25 | General construction | 740 SHARROTS ROAD | clearing and grading plan for soil boring access | $30,000 |
| S01041876-I1-GC | 2024-05-23 | General construction | 236 RICHMOND VALLEY ROAD | Remove existing interior non-bearing partitions and construct new configuration of partitions as per submitted plans. | $200,000 |
| S00607199-S5-MS | 2024-04-01 | Mechanical / HVAC | 2323 RICHMOND TERRACE | mechanical work as per plans IN conjunction with NB | $43,000 |
| S00607199-I1-GC | 2023-07-07 | General construction | 2323 RICHMOND TERRACE | proposed commercial building | $1,500,000 |
| S00608225-S1-GC-CX | 2023-02-28 | General construction | 91 ELLIS STREET | foundation and structural as per plans | $75,000 |
| S08010888-I1-GC | 2022-12-20 | General construction | 158 PAGE AVENUE | GROUND STRUCTURE AND FOOTING FOR DIGITAL PRE-SELL MENU BOARD - IN PROPERTY LINES. NO CHANGE OF USE, EGRESS OR OCCUPANCY. | $3,700 |
| S08010886-I1-GC | 2022-12-20 | General construction | 158 PAGE AVENUE | GROUND STRUCTURE AND FOOTING FOR DRIVE THRU DIRECTIONAL SIGN - IN PROPERTY LINES. NO CHANGE OF USE, EGRESS OR OCCUPANCY. | $1,500 |
| S08010887-I1-GC | 2022-12-20 | General construction | 158 PAGE AVENUE | GROUND STRUCTURE AND FOOTING FOR DIGITAL PRE-SELL MENU BOARD - IN PROPERTY LINES. NO CHANGE OF USE, EGRESS OR OCCUPANCY. | $3,500 |
| S08010884-I1-GC | 2022-12-20 | General construction | 158 PAGE AVENUE | GROUND STRUCTURE AND FOOTING FOR CLEARANCE BAR - IN PROPERTY LINES - CLEARANCE 9' 0. NO CHANGE OF USE, EGRESS OR OCCUPANCY. | $2,500 |
| S08010883-I1-GC | 2022-12-20 | General construction | 158 PAGE AVENUE | GROUND STRUCTURE AND FOOTING FOR DRIVE THRU CANOPY - IN PROPERTY LINES - CHICKEN LOGO. NO CHANGE OF USE, EGRESS OR OCCUPANCY. | $2,500 |
| S08010885-I1-GC | 2022-12-20 | General construction | 158 PAGE AVENUE | GROUND STRUCTURE AND FOOTING FOR DRIVE THRU DIRECTIONAL SIGN - IN PROPERTY LINES. NO CHANGE OF USE, EGRESS OR OCCUPANCY. | $1,500 |
| S08031957-I1-GC | 2022-12-19 | General construction | 158 PAGE AVENUE | GROUND STRUCTURE AND FOOTING FOR ACCESSORY SIGNS - IN PROPERTY LINES. NO CHANGE OF USE, EGRESS OR OCCUPANCY. | $5,000 |
| S00608225-I1-GC-CX | 2022-12-08 | Mechanical / HVAC | 91 ELLIS STREET | PROPOSED COMMERCIAL BUILDING | $750,000 |
| S00608225-I1-GC-CX | 2022-12-08 | General construction | 91 ELLIS STREET | PROPOSED COMMERCIAL BUILDING | $750,000 |
| S00639079-I1-GC | 2022-08-29 | General construction | 2319 RICHMOND TERRACE | Hereby filing for site grading & drainage | $450,000 |
| S00612350-I1-GC-CX | 2022-06-16 | General construction | 2281P RICHMOND TERRACE | Proposed open commercial vehicle storage providing 87 voluntary parking spaces | $75,000 |
| S00660975-I1-GC | 2022-03-16 | General construction | 2281P RICHMOND TERRACE | Hereby filing for site grading & drainage | $450,000 |
| S00400891-I1-MS | 2022-02-09 | Mechanical / HVAC | 211 CANAL STREET | Install (1) New Rooftop HVAC Unit Related Ductwork as per Amended submitted plans as filed under DOB alteration application #520397605. Existing Rooftop Units and related ductwork | $54,000 |
| S00323919-I1-MS | 2022-02-03 | Mechanical / HVAC | 2656 HYLAN BOULEVARD | Lobo INSTALLATION OF MECHANICAL EQUIPMENT TO SERVICE RESTAURANT, DUCT WORK AND PIPING AS PER PLANS FOR BUILDING F STORE F-27 | $120,000 |
| S00604010-I1-GC | 2021-10-21 | General construction | 280 MARSH AVENUE | interior renovation to existingeating and drinking establishment | $426,200 |
| S00472903-I1-GC | 2021-03-15 | General construction | 2656 HYLAN BOULEVARD | Lobo BUILDING F SPACE F-27, NEW TENANT BUILD OUT FOR NEW RESTAURANT, LOBO LOCO CANTINA GENERAL CONSTRUCTION AS PER PLANS FILE HEREWITH. ALL RESTAURANT EQUIPMENT, PLUMBING, SPRINKLE | $1,500,000 |
| S00451150-I1-GC | 2021-02-24 | General construction | 2656 HYLAN BOULEVARD | Lobo Loco BUILDING F, SPACE F-27, NEW STOREFRONT AS PER PLANS | $63,600 |
| M00216137-I1-MS | 2019-11-29 | Mechanical / HVAC | 350 FIRST AVENUE | Installation of mechanical equipment and related ductwork for tenant fit out as shown on drawings filed herewith. OT work to be filed separately in DOB BIS. No change in use, egres | $195,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Search these records
The 27 permits above are a static record through 2026. Select a year above to open that year’s records, or search Mammoth Inc in New York, NY by address, trade or date range.
Source and limits
Public New York permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
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