NATIONAL GRID USA SERVICE CO, INC.
Registered owner of 45 FCC antenna structures · FCC licensee ID L00006600. Every structure below links to its full registration page.
At a glance
NATIONAL GRID USA SERVICE CO, INC. is the registered owner of 45 antenna structures in the FCC Antenna Structure Registration database, filed under FCC licensee ID L00006600. That is the 372nd-largest portfolio among the 7,865 owners with two or more registrations. Its largest footprint is in New York, with 24 registrations. Its tallest constructed structure is 98 m (320 ft) near Watertown, NY.
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
Portfolio
Tallest structures
| # | Structure | Height | Type |
|---|---|---|---|
| 1 | Watertown, NY · 1002926 | 98 m | Lattice tower |
| 2 | Olean, NY · 1007252 | 91 m | Tower (type not specified) |
| 3 | Lincoln, RI · 1022070 | 82 m | Tower (type not specified) |
| 4 | Andover, MA · 1063647 | 82 m | Tower (type not specified) |
| 5 | Lockport, NY · 1002927 | 80 m | Tower (type not specified) |
| 6 | Buffalo, NY · 1002924 | 79 m | Tower (type not specified) |
| 7 | Monson, MA · 1007724 | 76 m | Tower (type not specified) |
| 8 | West Bridgewater, MA · 1006021 | 76 m | Tower (type not specified) |
| 9 | Adams, NY · 1002925 | 73 m | Lattice tower |
| 10 | Somerset, MA · 1202150 | 73 m | Building with tower |
| 11 | Brockton, MA · 1006022 | 67 m | Tower (type not specified) |
| 12 | Manlius, NY · 1243799 | 67 m | Tower (type not specified) |
| 13 | Palermo, NY · 1243800 | 67 m | Tower (type not specified) |
| 14 | Orwell, NY · 1243803 | 67 m | Tower (type not specified) |
| 15 | Pulaski, NY · 1002928 | 64 m | Tower (type not specified) |
Footprint
States
| State | Structures |
|---|---|
| New York | 24 |
| Massachusetts | 17 |
| Rhode Island | 4 |
Mix
Structure types
Own this portfolio?
Profile claims open at launch — verified owners will be able to correct records, add tenancy/colocation details and receive change alerts. Create a free account →
Where does NATIONAL GRID USA SERVICE CO, INC. own antenna structures?
NATIONAL GRID USA SERVICE CO, INC.'s registrations span 3 states. In New York it holds 24, which is 0.64% of the 3,754 structures registered in the state. In Massachusetts it holds 17, which is 1.1% of the 1,508 structures registered in the state. In Rhode Island it holds 4, which is 1.2% of the 328 structures registered in the state.
How does NATIONAL GRID USA SERVICE CO, INC. compare with other tower owners?
With 45 registrations, NATIONAL GRID USA SERVICE CO, INC. accounts for 0.02% of the 197,770 registrations in the FCC registry. It ranks 372nd by portfolio size among the 7,865 owners holding two or more registrations, out of 20,852 distinct owners in all. Neighbouring portfolios in that ranking are South Florida Water Management District (46), Qwest Corporation (45) and Panhandle Telecommunication Systems, Inc. (45).
What kinds of structures does NATIONAL GRID USA SERVICE CO, INC. register?
The most common filed structure type in the portfolio is tower (code TOWER), with 26 registrations or 57.8% of the total. It also registers pole (11), lattice tower (5) and monopole (2).
The tallest constructed structure in the portfolio is registration 1002926, a lattice tower near Watertown, NY at 98 m (320 ft). That is about 41% above the national average registered height of 69 m.
Frequently asked questions
How many towers does NATIONAL GRID USA SERVICE CO, INC. own?
NATIONAL GRID USA SERVICE CO, INC. holds 45 FCC antenna structure registrations, with the largest concentration in New York (24). Only FCC-registrable structures are counted — shorter sites below the registration threshold don't appear.
What is the tallest structure NATIONAL GRID USA SERVICE CO, INC. owns?
Its tallest registered structure is 98 m (320 ft) near Watertown, NY (registration 1002926).
Where does NATIONAL GRID USA SERVICE CO, INC. own towers?
Its largest state footprints are New York (24), Massachusetts (17) and Rhode Island (4).
What kind of towers does NATIONAL GRID USA SERVICE CO, INC. own?
Most of its registrations are filed as tower (type not specified) (26 of 45).
What is NATIONAL GRID USA SERVICE CO, INC.'s FCC licensee ID?
The FCC Antenna Structure Registration records group these structures under licensee ID L00006600.
Related pages
- Antenna structures in New York· 3,754 registered
- Antenna structures in Massachusetts· 1,508 registered
- Antenna structures in Rhode Island· 328 registered
- The largest tower owners in the US
- South Florida Water Management District· 46 structures
- Qwest Corporation· 45 structures
- Panhandle Telecommunication Systems, Inc.· 45 structures
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “NATIONAL GRID USA SERVICE CO, INC. antenna structure portfolio (FCC licensee L00006600)”, https://towercensus.com/owners/national-grid-usa-service-co-inc-l00006600 (data as of October 13, 2026).