SES S.A.

SES (SESG) is listed on Euronext Paris and has no computed market cap on this site (no US exchange listing).

SESG on Euronext Paris, Luxembourg Stock ExchangeSGBAF on US OTC · Luxembourg

Market cap

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No US exchange listing, so no computed market cap (methodology rule 3).

Shares outstanding

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No share count on file

Segment

Satellite communications

Satellite operators and connectivity, including direct-to-device

Next event

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Nothing on the calendar yet

Quote on the home exchange

What they do

as of Oct 3, 2026

SES operates communications satellites in geostationary and medium Earth orbit, including the O3b mPOWER system, and provides video distribution, broadband, mobility and government services; it acquired Intelsat in July 2025. It is headquartered in Betzdorf, Luxembourg. Its fiduciary depositary receipts trade on Euronext Paris and the Luxembourg Stock Exchange as SESG; its US trading is over the counter only, so this site computes no market cap for it.

A plain description of the business, reviewed Oct 3, 2026. Corrections: see corrections.

Recent filings and events

Not an SEC filer, so there is no EDGAR record for this company, and no dated event is on file.

Insider forms (Form 4) are in the table below. Dated events are on the calendar and the launch manifest.

Insider transactions (Form 4)

Not an SEC filer, so no Form 4 filings exist.

What each Form 4 reported, as filed. Non-derivative transactions only; option grants and exercises appear on the filing itself.

Contract awards · last 12 months

No US federal contract award of US$250K or more on file for the last 12 months.

US federal awards of US$250K or more, from USAspending.gov. Amounts are as the source states them. Defense awards reach USAspending about 90 days after signing.

Upcoming events

Nothing on the manifest for SES yet.

Each row links to its source. The calendar lists every company's dates; the full launch manifest explains the status labels.

Peers

AST SpaceMobileASTSUS$22.7B#3 · as of Oct 2, 2026 close
GlobalstarGSATUS$10.8B#4 · as of Oct 2, 2026 close
ViasatVSATUS$9.9B#5 · as of Oct 2, 2026 close
Iridium CommunicationsIRDMUS$5.2B#7 · as of Oct 2, 2026 close
TelesatTSATUS$2.5B#12 · as of Oct 2, 2026 close

All satellite communications companies by market cap · Space industry market cap · Leaderboard

Listings

Every listing of SES S.A.
Ticker	Exchange	Currency	Share class	Role
SESG	Euronext Paris	EUR	Common	Non-US exchange
SESG	Luxembourg Stock Exchange	EUR	Common	Non-US exchange
SGBAF	US OTC	USD	Common	US over the counter

Share classes

No share count on file yet.

No US exchange listing; no computed market cap.

How this number is built: methodology. Where the data comes from: sources. Who runs this site and what they hold: disclosures. More: Satellite communications · leaderboard · space industry market cap.