LTB SEG

The site

Opened: 2026-06-19
Activity: Traditional Gym / Fitness Club
Status: active
Coordinates: 49.05128, 2.04653

Within 3 km — gym floors filled, other sports hollow

7 gym floors, 7 other sports sites. The eight nearest gyms are labelled. Rings at 500 m, 1 km, 2 km and 3 km; north is up.

Competitive field — every active gym and other sports site within 3 km

Band	Gym floors	Other sports	MCI weight
within 500 m	1	0	0.40
500 m – 1 km	1	0	0.40
1 – 2 km	1	2	1.45
2 – 3 km	4	5	3.85
Within 3 km	7	7	6.1 total

Each site is discounted by how substitutable its activity is for a gym and how far its price tier sits from a mid-market club — so 7 gym floors and 7 other sports sites weigh 6.1, not 14.

Other sports sites — 7 within 3 km, discounted by activity

1.64 HELIO FITNESS FRANCHISE CrossFit / Functional Training

1.66 ASS SPORT AGGLO NOUV CERGY TENNIS (ASAN) Tennis

2.31 SYNDICAT MIXTE D'ETUDE D'AMENAGEMENT DE GESTION DE LA BASE DE PLEIN AIR ET DE LOISIRS DE CERGY-PONTOISE Other / Unclassified

2.53 Université de CERGY PONTOISE Other / Unclassified

2.61 LYCEE JULES VERNE Other / Unclassified

2.73 PISCINE D'AGGLOMERATION DE L'AXE MAJEUR Swimming / Aquatic

2.96 TENNIS CLUB BUXERIEN (TCB) Tennis

Competition since opening — gyms within 1 km, by the year they opened

5 when it opened, 2026-06-19 → 5 today, 0 arrived since

5 rival(s) within 1 km when this club opened, 5 now. The forecast uses the founding count: it measured better than averaging the field over the club's life (LOOCV 0.091 vs 0.106). 1 nearby site(s) have no usable opening date and are not in either count.

Access — straight-line distance, GTFS

Nearest rail: Cergy Saint-Christophe — 893 m
Nearest bus: Le Verger — 188 m
Counted footfall: CERGY ST CHRIST — 912 m, 2,900,244 validations a year (RATP)

Straight-line, not travel time: no free routing service covers France at this volume, so a stop 300 m away across a railway line reads the same as one 300 m along the street.

Catchment — INSEE 200 m population grid, Filosofi 2021

Ring	Residents	Per km²	Median age	Adults 18–64	Share of residents
0.5 km	2,278	2,900	32.4	1,261	55%
1.0 km	12,004	3,821	32.7	6,996	58%
2.0 km	40,130	3,193	34.2	23,484	58%
3.0 km	83,609	2,957	34.1	50,117	60%

Adults 18–64 is the span members come from. A median age alone does not separate a student quarter from a family suburb, and those are not the same market.

Age profile — residents within 2 km

0–32,5346%

4–51,3933%

6–103,4889%

11–174,30311%

18–243,0878%

25–398,45121%

40–547,81220%

55–644,13410%

65–793,96310%

80+7852%

Working-age brackets in blue. 39,950 residents within 2 km.

Household income — INSEE Filosofi 2021

Median: €18,170 a year, per consumption unit
Poorest tenth: below €9,470
Richest tenth: above €32,390
Spread: ×3.4 between them · Gini 0.266
Poverty rate: 27.0% of households below 60% of the national median

Published at iris level (IRIS 951270116). An IRIS is a neighbourhood of roughly 2,000 people; a commune can be a whole town. The level travels with the figure, so a town's median is never read as this street's.

The establishment — INSEE Sirene

Legal name: LTB SEG
SIREN: 106338452 the company
SIRET: 10633845200019 this establishment
Company founded: 2026-06-19
This site opened: 2026-06-19
Activity code: 93.11Z
Head office: yes — this is the registered siège
Employees: Unknown / non-employer
Sources: sirene

Officers — company representatives on file

Hamza SEGUENI (Président de SAS)

Legal representatives, not shareholders. France closed public access to the beneficial-ownership registry in July 2024, so who owns the company is not obtainable from open data.

Filed accounts — INPI, the keyed annual accounts

Revenue: not filed
Net result: not filed

No keyed accounts in INPI's feed for this company. Absence means unfiled, not zero — most small French companies file late or not at all.

What this is. The Location Score is model output, computed from open data; it is not a measured fact and not a valuation. Registry facts — name, SIRET, NAF, address, opening date, officers, filed revenue — come from INSEE Sirene and the Ministère des Sports facility census. Population, age profile and income are INSEE (Filosofi 2021, 200 m grid and IRIS). Competitors are the active, genuinely-operating gym floors in this database. Distances are straight-line, not travel time.
Generated 18 October 2026, 05:26 UTC · siret:10633845200019
Sources : INSEE, Sirene (www.insee.fr), données mises à jour le 2026-10-18 · INPI, Registre national des entreprises (stock du 2026-03-04, API au 2026-10-18) · Ministère des Sports, Data ES (2026-10-17) · INSEE, Filosofi 2021 (carreaux 200 m, IRIS) et BPE 2025 · IGN, Contours IRIS 2026 · OpenStreetMap contributors (ODbL). Licence Ouverte / Etalab 2.0 sauf mention contraire.