Site report

GES FORM

ZAC DES GRANDCHAMPS IMMEUBLE LE SAPHIR AVENUE BARBARA 44570 TRIGNAC · Pays de la Loire
68.2
/ 100
Investigate
Location only — excludes rent, fit-out, lease terms and the price of the business. 80% of the scoring weight was measurable here.

The site

Opened
2009-10-15
Activity
Traditional Gym / Fitness Club
Status
active · operating gym floor
Coordinates
47.29575, -2.20677

Within 3 km — gym floors filled, other sports hollow

500 m1 km2 km3 kmL' ORANGE BLEUEL' ORANGE BLEUEBASIC FITBASIC FITBASIC FITBASIC FITBASIC FITBASIC FIT© OpenStreetMap contributors
4 gym floors, 1 other sports sites. The eight nearest gyms are labelled. Rings at 500 m, 1 km, 2 km and 3 km; north is up.

Legal identity — INPI RNE, as at 4 March 2026

Registered name
GES FORM
Form
SARL
SIREN
513684472 · SIRET 51368447200022
Capital
€20,100
Registered
2009-07-16
Gérant
Eric Didier Marie FORT
Gérant
Gregory Gilbert Henri Gabriel LE ROL
Gérant
Samuel Jacques Marie MENAGER

Filed position — INPI keyed accounts

Years filed
3 — 2016 to 2020
Revenue 2020
€143,220 · EBITDA €-52,838 -37%
Equity
€42,591
Financial debt
€211,149 · cash €216,710
Debt falling due
€293,334 within a year · €109,012 in one to five · €18,786 beyond five 2016
Confidentiality
never invoked

Filed accounts — every year on file

Company figures, not the club’s. EBITDA from the filed income statement, rent inside external charges; red marks negative equity or a loss.
YearRevenueEBITDAmargin OperatingNetEquityFin. debt CashStaff costExt. chargesFTE
2020 €143,220€-52,838 -37% €1,920 €141 €42,591 €211,149€216,710 €80,662 €140,969 —
2019 €345,784€37,831 11% €18,908 €21,040 €42,450 €97,199€120,034 €125,114 €169,884 —
2016 €449,194€69,561 15% €31,770 €23,074 €68,434 €156,695€252,036 €121,299 €229,353 —

Registry notices — 1 on file at the greffe, newest first

2009-10-15 9300200910153100 ********* Transfert siège social ********* Mise en acitivité suite création Date d'effet de la… 9300200910153100 ********* Transfert siège social ********* Mise en acitivité suite création Date d'effet de la formalité: 15/10/2009 Changement / adresse (siège) ... ancienne adresse : 28 avenue J Paris de la Bollardière le Courtil 44600 SAINT NAZAIRE ......
The greffe's wording, unedited. Insolvency notices are marked red, equity and security notices amber, ordinary filings grey.

Strengths & weaknesses — by weighted effect

▲ Saturation 100 — 2 clubs / 18,247 residents = 10.96 per 100k against 11.01 nationally
▲ Capture 73 — 4,936 residents + 4,579 workers, demand within 2 km against every competitor within 3 km
▲ Competition 64 — 2 genuine gym floors and 0 other sports sites within 2 km, weighted by substitutability and price tier
▼ Income 43 — 20,535 EUR against 22,380 nationally, median of 8 IRIS within 2 km

How the score was reached — seven parameters, five measured separately at 500 m and 2 km

ParameterWhere MeasuredScore How it was arrived at
Catchment 55
weight 20%
500 m 3,549 people 62 1,007 aged 18-64 + 2,542 workers = 3,549 over 0.79 km2 = 4,518/km2
2 km 25,911 people 51 10,928 aged 18-64 + 14,983 workers = 25,911 over 12.57 km2 = 2,062/km2
Competition 64
weight 15%
500 m 1.40 wt 46 2 genuine gym floors and 0 other sports sites within 500 m, weighted by substitutability and price tier
2 km 1.40 wt 76 2 genuine gym floors and 0 other sports sites within 2 km, weighted by substitutability and price tier
Capture 73
weight 20%
500 m 1,927 people 66 853 residents + 1,074 workers, demand within 500 m against every competitor within 3 km
2 km 9,515 people 77 4,936 residents + 4,579 workers, demand within 2 km against every competitor within 3 km
Saturation 100
weight 15%
500 m not measured — catchment of 1,696 residents is below the 10,000 needed for a density measure to mean anything — one club would move it by 5.4 LQ
2 km LQ 1.00 100 2 clubs / 18,247 residents = 10.96 per 100k against 11.01 nationally
Fit —
weight 10%
unit not measured — no floor area recorded for this unit
Rental —
weight 10%
unit not measured — no rent or no floor area recorded
Income 43
weight 10%
500 m 0.95× 49 21,210 EUR against 22,380 nationally, containing IRIS (no IRIS centre inside the radius)
2 km 0.92× 39 20,535 EUR against 22,380 nationally, median of 8 IRIS within 2 km
Each parameter scores 0–100 on a stated line between named breakpoints, then the seven combine on their weights — renormalised over whatever was measurable, so a missing parameter dilutes nothing rather than counting as zero.

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

BandGym floors Other sportsMCI weight
within 500 m2 0 1.40
500 m – 1 km0 0 —
1 – 2 km0 0 —
2 – 3 km2 1 1.70
Within 3 km4 1 3.1 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 4 gym floors and 1 other sports sites weigh 3.1, not 5.

Gym floors, within 500 m — 2

0.32 L' ORANGE BLEUE L'Orange Bleue
0.37 BASIC FIT Basic-Fit

Gym floors, 2 – 3 km — 2

2.16 BASIC FIT Keepcool
2.19 BASIC FIT Basic-Fit

Other sports sites — 1 within 3 km, discounted by activity

2.99 ECOLE CASANOVA Other / Unclassified

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

1 when it opened, 2009-10-15 → 2 today, 1 arrived since
2017+1
1 rival(s) within 1 km when this club opened, 2 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). 2 nearby site(s) have no usable opening date and are not in either count.

Access — straight-line distance, GTFS

Nearest rail
Gare de Penhoët — 786 m
Nearest bus
Roselière — 84 m
Counted footfall
Penhoët — 786 m, 76,956 travellers a year (SNCF)
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

RingResidents Per km²Median age Adults 18–64Share of residents
0.5 km 1,696 2,159 36.4 1,007 59%
1.0 km 4,834 1,539 39 2,826 58%
2.0 km 18,247 1,452 40.3 10,928 60%
3.0 km 38,908 1,376 43.2 22,634 58%
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

0–38064%
4–54142%
6–101,1616%
11–171,6269%
18–241,4058%
25–393,62020%
40–543,70020%
55–642,20312%
65–792,40313%
80+8865%
Working-age brackets in blue. 18,225 residents within 2 km.

Household income — INSEE Filosofi 2021

Median
€20,390 a year, per consumption unit
Poorest tenth
below €12,090
Richest tenth
above €29,800
Spread
×2.5 between them · Gini 0.195
Poverty rate
17.0% of households below 60% of the national median
Published at iris level (IRIS 442100102). 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
GES FORM
SIREN
513684472 the company
SIRET
51368447200022 this establishment
Company founded
2009-06-19
This site opened
2009-10-15
Activity code
93.13Z
Head office
yes — this is the registered siège
Employees
1-2
Sources
sirene

Legal filings — BODACC, the official French business gazette

2024-03-24
Procédures de conciliation (Avis initial)
2022-10-11
Dépôts des comptes (Avis initial)
2022-10-11
Dépôts des comptes (Avis initial)
2020-03-06
Dépôts des comptes (Avis initial)
2020-03-06
Dépôts des comptes (Avis initial)
2018-02-18
Dépôts des comptes (Avis initial)
2016-09-22
Dépôts des comptes (Avis initial)
2015-08-22
Dépôts des comptes (Avis initial)
2014-11-08
Dépôts des comptes (Avis initial)
2013-10-31
Dépôts des comptes (Avis initial)
2012-07-26
Dépôts des comptes (Avis initial)
2011-11-25
Dépôts des comptes (Avis initial)
Newest first. Accounts filed on time are the ordinary case; an insolvency, a receivership or a pledge over the business would appear here too, and none does unless it is listed above.
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.
Location Score model 3.1.0, computed 2026-10-17.
Generated 18 October 2026, 05:26 UTC · siret:51368447200022
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.