NTT vs Comcast in numbers
| NTT | Comcast | |
|---|---|---|
| — | HQ size | ≈1.3M sq ft |
| 344,196 | Employees | ≈179,000 |
| — | Turnover | — |
| — | Median pay | $92,390 |
| — | Revenue per employee | ≈$0.7M |
From each company's annual report or proxy statement; fiscal years differ — see each profile. — = not published. Revenue per employee is calculated by eciffo.
NTTTokyo, Japan NTT runs from a twin tower in Otemachi, and in 2031 plans to move back to Hibiya, where its head office first opened in 1961, into a 48-storey tower.



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Headquarters
- Design
- NTT Urban Development + NTT architecture department
- Total floor area
- 143,206.98 m² (≈ 1,541,466 sq ft)
- Typical floor, East Tower
- 1,626.42 m² (≈ 17,507 sq ft)
- Height
- 23 floors above ground, 5 below
- Completed
- West Tower Feb 1992 · East Tower May 1997
- Ceiling height
- 2,700 mm
- Awards
- 1998 IES International Illumination Design Award (exterior lighting) · 1998 SDA Award
Benefits
- Paid annual leave20 daysFor any purpose, every year after one full year of service (13 days in the first year).
- Life plan leaveUp to 40 daysUp to 3 expiring annual-leave days a year can be banked, plus 5 extra days every 5 years of service; usable for any reason.
- Special leavePaidWedding (5 days), bereavement (up to 10 days), summer vacation (3 days) and more.
- Childcare leaveUntil age 3Any employee can take leave to look after a child under three; Japanese law requires up to age two.
- Shorter hours for childcare4, 5 or 6 hrsUntil the child finishes third grade of elementary school, with shift work and limits on overtime.
Themes
ComcastPhiladelphia, Pennsylvania A 120-foot glass winter garden with a free 27-million-pixel video wall in the lobby — and a two-story staff cafeteria on the 43rd and 44th floors.



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Headquarters
- Comcast Center architect
- Robert A.M. Stern Architects
- Comcast Center
- 1.25M sq ft (≈ 116,129 m²) · 58 stories · 975 ft
- Used by Comcast
- 1.1M sq ft (≈ 102,193 m²)
- Comcast Center completed
- 2008 · LEED CS Gold
- Technology Center architect
- Foster + Partners (core & shell); Gensler (interior)
- Technology Center
- 1.517M rentable sq ft (≈ 140,934 m²) · 1,121 ft
- Technology Center opened
- 2018 · LEED Platinum
- Builder (both towers)
- LF Driscoll
Benefits
- Paid parental leave16 weeksFor primary caregivers; non-primary caregivers receive 4 weeks (as described in 2022).
- Adoption$10,000Reimbursement of eligible adoption expenses up to $10,000 (2022), plus surrogacy and fertility support.
- Employee stock purchaseDiscountPlans in the U.S., U.K., India and several European countries; most full- and part-time employees can buy Comcast stock at a discount.
- 401(k)Company matchComcast matches a percentage of employee contributions; plan costs were $662 million in 2025.
- Theme park passesFreeFull-time and certain part-time employees get annual complimentary tickets to Universal Orlando, Universal Studios Hollywood or Universal Studios Japan.
Themes
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