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Compare · MNTK vs NGG

MNTK vs NGG

Side-by-side comparison of Montauk Renewables Inc. (MNTK) and National Grid Transco PLC National Grid PLC (NEW) (NGG): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both MNTK and NGG operate in Natural Gas Distribution (Utilities), so they compete in similar markets.
  • NGG is the larger of the two at $80.46B, about 334.5x MNTK ($240.6M).
  • Over the past year, MNTK is down 24.3% and NGG is up 13.8% - NGG leads by 38.1 points.
  • NGG has been more active in the news (11 items in the past 4 weeks vs 5 for MNTK).
  • NGG has more recent analyst coverage (25 ratings vs 7 for MNTK).
PerformanceMNTK-24.33%NGG+13.81%
2025-06-10+0.00%2026-06-09
MetricMNTKNGG
Company
Montauk Renewables Inc.
National Grid Transco PLC National Grid PLC (NEW)
Price
$1.70-2.02%
$81.05+1.08%
Market cap
$240.6M
$80.46B
1M return
+27.44%
-6.75%
1Y return
-24.33%
+13.81%
Industry
Natural Gas Distribution
Natural Gas Distribution
Exchange
NASDAQ
NYSE
IPO
2021
News (4w)
5
11
Recent ratings
7
25
MNTK

Montauk Renewables Inc.

Montauk Renewables, Inc., a renewable energy company, engages in recovery and processing of biogas from landfills and other non-fossil fuel sources. The company develops, owns, and operates renewable natural gas (RNG) projects that capture methane and prevents it from being released into the atmosphere by converting it into either RNG or electrical power for the electrical grid. Its customers for RNG and renewable identification numbers include long-term owner-operators of landfills and livestock farms, investor-owned and municipal electricity utilities, and refiners in the natural gas and refining sectors. Montauk Renewables, Inc. was incorporated in 2020 and is headquartered in Pittsburgh, Pennsylvania.

NGG

National Grid Transco PLC National Grid PLC (NEW)

National Grid plc transmits and distributes electricity and natural gas. It operates through UK Electricity Transmission, UK Gas Transmission, US Regulated, and National Grid Ventures (NGV) and Other segments. The UK Electricity Transmission segment owns and operates electricity transmission networks, which comprise approximately 7,236 kilometers of overhead lines. The UK Gas Transmission segment owns and operates gas transmission systems, as well as third-party independent systems and liquefied natural gas (LNG) storage facilities. The US Regulated segments owns and operates transmission facilities across upstate New York, Massachusetts, New Hampshire, Rhode Island, and Vermont; and electricity distribution networks in upstate New York, Massachusetts, and Rhode Island. Its assets comprise 14,439 kilometers of overhead lines; an electricity distribution network of approximately 117,498 circuit miles; and a network of approximately 57,551 kilometers of gas pipeline. The NGV and Other segment engages in the energy metering business; transporting renewable energy long distances through its electricity interconnectors; and storing LNG, as well as commercial property and insurance activities in the United Kingdom. The company was founded in 1990 and is headquartered in London, the United Kingdom.

Latest MNTK

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