British Sub-Aqua Club
British Sub-Aqua Club (BSAC) is the UK's national governing body for scuba diving and the world's largest diving club. Founded in 1953, it provides progressive diver training (Ocean Diver to First Class Diver), snorkelling courses, and community-based diving through 100+ local clubs and training centres.
- Company typePrivate
- Founded1953
- HeadquartersEllesmere Port, United Kingdom
- Headcount11–50
- GTM typeB2C
- OfferingServices
What British Sub-Aqua Club does
British Sub-Aqua Club (BSAC), founded in 1953, is the UK's national governing body for scuba diving and self-described as the world's largest diving club. Headquartered in Ellesmere Port, Cheshire, BSAC is an unincorporated association that operates a membership-based training and community organisation, serving recreational divers across the UK with some overseas training centres. The organisation runs a comprehensive progressive diver training programme from entry-level Ocean Diver (age 12+) through to First Class Diver, with intermediate grades (Advanced Ocean Diver, Sports Diver, Dive Leader, Advanced Diver) and a wide catalogue of Skill Development Courses covering technical diving, rescue, seamanship, and snorkelling.
The digital ecosystem comprises the MyBSAC member portal, the Sport:80 course booking platform, and the new Associated Management System (AMS) implemented in 2025 to replace legacy IT. Training delivery uses digital training packs, eLearning modules, and the Qualification Record Book (QRB) for cross-club progress tracking. Distribution is hybrid: over 100 volunteer-run local clubs, commercial training centres (grew 20% in 2025), regional coaching teams (events up 28%), and overseas centres.
Revenue is overwhelmingly subscription-based: 95% derives from annual membership fees, with supplementary income from training courses, International Certificate of Competence (ICC) issuance (£22, valid 5 years), member insurance, and the BSAC shop. In 2025, BSAC recorded a £40k operating deficit, with cash of £296.4k and reserves of £172.3k (both 10-year lows), driven by a 5% membership decline and 3.5% income drop. The 2026 AGM saw new Chair Andy Shenstone lead a strategic review focused on efficiency, recruitment, and retention. HRH The Prince of Wales serves as President.
British Sub-Aqua Club firmographics
Firmographics- Name
- British Sub-Aqua Club
- Legal name
- British Sub-Aqua Club
- Website
- https://bsac.com
- Company type
- Private
- Founded year
- 1953
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- British Sub-Aqua Club (BSAC) is the UK's national governing body for scuba diving and the world's largest diving club. Founded in 1953, it provides progressive diver training (Ocean Diver to First Class Diver), snorkelling courses, and community-based diving through 100+ local clubs and training centres.
- Ownership category
- akta.pro rank
British Sub-Aqua Club industry classification
Industry- Product category
- Scuba Diving Training and Certification
- NAICS
- Apprenticeship Training (611513)
- SIC
- Services-Membership Sports & Recreation Clubs (7997), Services-Membership Organizations (8600)
- akta.pro primary industry
- Dive Centers & Scuba Training (PADI/SSI, certifications) (THAAAIAA)
- akta.pro secondary industry
- Scuba Diving & Freediving Centers (Training, Guided Dives) (THAAAKAD)
Keywords
Where British Sub-Aqua Club is headquartered
LocationHeadquarters
- HQ city
- Ellesmere Port
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
British Sub-Aqua Club business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Others
Revenue model
- Membership Subscriptions: BSAC generates the majority of its revenue (95%) from membership subscriptions. Members pay annual fees to join and receive benefits including insurance, training discounts, SCUBA magazine, and access to clubs.
- Training Courses: Revenue from diver training courses including Ocean Diver, Sports Diver, Dive Leader, and various Skill Development Courses. Can be purchased as digital training packs, eLearning, or through scheduled training events.
- International Certificate of Competence (ICC): BSAC issues ICC cards for £22 each, valid for five years, providing international recognition for seamanship skills.
- Member Insurance: BSAC provides member insurance coverage as part of membership benefits, with insurance discounts available for members.
- BSAC Shop: Sale of training materials, digital packs, merchandise, and equipment through the BSAC online shop.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Multi-year contract | International Certificate of Competence (ICC) card - valid for five years |
Go-to-market motion2 records
Distribution channels6 records
Marketing channels12 records
British Sub-Aqua Club product offering
Product offeringCore offering
BSAC is a membership-based diving organisation that delivers a progressive Diver Training Programme from entry-level Ocean Diver through to First Class Diver, complemented by Skill Development Courses, instructor training pathways, snorkelling courses, and the International Certificate of Competence (ICC). Membership provides access to a UK-wide network of volunteer-run clubs and commercial training centres, SCUBA magazine, insurance, and dive travel and equipment discounts.
Product overview
British Sub-Aqua Club (BSAC) is a membership-based diving organisation offering a comprehensive training programme structured as a platform-plus-modules architecture. The core offering is the Diver Training Programme (DTP), a progressive qualification ladder from entry-level Ocean Diver through to the highest grade of First Class Diver, with intermediate qualifications including Advanced Ocean Diver, Sports Diver, Dive Leader, and Advanced Diver. Supplementing the core diver grades are numerous Skill Development Courses (SDCs) covering special interests such as wreck diving, decompression procedures, rescue management, safety skills, seamanship, and technical diving. BSAC also provides instructor training courses at multiple levels (from Instructor Foundation through to National Instructor), snorkelling courses, and expedition support. The organisation operates through a network of volunteer-run clubs and commercial training centres, with membership providing access to training resources, SCUBA magazine, insurance, and discounts. Recent product launches include the Deeper Diver course (2025) for diving to 50m, updated Accelerated Decompression Procedures and Twin-set Diver courses, and a new Boat Handling Instructor Workshop.
Differentiator
Problem solved
Functional benefit
Products and services
- BSAC Membership Annual membership providing individual divers with access to the BSAC club network, training courses, SCUBA magazine, insurance, dive travel and kit discounts, and specialist course discounts.
- Ocean Diver Course Entry-level open water diver qualification equipping beginners with core skills to dive to a maximum of 20 metres in open water, in the UK and abroad. Includes six theory modules, pool/sheltered water sessions, and at least four open-water dives. For ages 12 and above.
- Advanced Ocean Diver Course
- Sports Diver Course
- Dive Leader Course
- Advanced Diver Course
- First Class Diver Programme
- Club Diving Skill Development Courses (SDCs)
- Safety and Rescue Skill Development Courses
- Practical Rescue Management Course
- Seamanship Courses
- Instructor Development Course (IDC)
- Advanced Instructor Course
- Snorkelling Courses
- International Certificate of Competence (ICC)
- Diver Training Days
- BSAC Expeditions
- BSAC Training Centres
- BSAC Clubs
- SCUBA Magazine
- Deeper Diver Course New 2025 skill development course enabling qualified divers to undertake dives to a maximum of 50 metres depth.
- Accelerated Decompression Procedures (ADP) Course Updated 2025 release of the ADP course content covering accelerated decompression procedures for 2026 delivery.
- Twin-set Diver Course Updated 2025 release of the Twin-set Diver course content and delivery for technical divers.
- Boat Handling Instructor Workshop New 2025 workshop to qualify instructors to deliver BSAC boat handling training.
- Snorkelling for All Course Updated 2025 release with improvements to the Snorkelling for All course materials and delivery, supporting inclusive snorkelling participation.
Quantifiable outcome
- Largest diving club in the world with national governing body status
- +2 more outcomes
Companies that use British Sub-Aqua Club
Customer profileNamed customers6 records
Segments6 records
Ideal customer profiles6 records
British Sub-Aqua Club technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
British Sub-Aqua Club partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Marine Conservation SocietycoreBSAC works closely with the Marine Conservation Society on ocean protection initiatives, beach cleans, and environmental campaigns. The partnership supports BSAC's Marine Clean ethos and environmental strategy.
- RNLI (Royal National Lifeboat Institution)coreBSAC offers the RNLI Diver Sea Survival Workshop as a Skill Development Course, combining RNLI safety expertise with BSAC diver training.
- The Shark TrustminorBSAC supports the Great Eggcase Hunt citizen science initiative, encouraging members to record shark and ray egg cases found while diving.
- Clean Water Sports AllianceminorBSAC is a member of the Clean Water Sports Alliance, advocating for clean water sports and marine environment protection.
- Combined Diving Associations (CDA)coreBSAC serves as the representative for the CDA, which includes SAA, SSAC, and PADI. CDA members can obtain International Certificates of Competence through BSAC.
- Sub Aqua Association (SAA)corePartner organisation within the Combined Diving Associations (CDA), enabling cross-certification and recognition of qualifications between organisations.
- Scottish Sub Aqua Club (SSAC)corePartner organisation within the Combined Diving Associations (CDA), enabling cross-certification and recognition of qualifications between organisations.
- Professional Association of Diving Instructors (PADI)coreAs a member of CDA, PADI qualifications are recognised for crossover training and ICC applications. BSAC welcomes qualified PADI divers to join and obtain BSAC qualifications.
- Maritime & Coastguard Agency (MCA)coreBSAC is an issuing authority for International Certificates for Operators of Pleasure Craft (ICCs) on behalf of the MCA, enabling divers to obtain internationally recognised seamanship certification.
- Lancashire Powerboat Racing ClubminorSub C Divers has a relationship with the Lancashire Powerboat Racing Club, with some members becoming trained powerboat rescue divers through the club.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
British Sub-Aqua Club competitors and assessment
Company assessmentOthers
- Marine Conservation Society: UK marine charity and BSAC's core environmental partner. Not a direct competitor but adjacent through shared diver audiences, citizen-science initiatives, and joint ocean advocacy campaigns.
Emerging players
- RAID (Rebreather Association of International Divers): Fast-growing digital-first diver training agency offering open-circuit and rebreather certifications. Overlaps with BSAC's technical diving courses and the crossover-onboarding segment BSAC explicitly targets.
- Global Underwater Explorers (GUE): Technical and recreational diving community focused on rigorous standardisation, with their own certification ladder. Competes for the high-end technical/expedition-grade divers that BSAC's Advanced Diver and First Class Diver programmes target.
Direct peers
- Scuba Schools International (SSI): International diver certification agency offering beginner-through-instructor training pathways parallel to BSAC's Diver Training Programme. Targets UK hobbyist divers with similar community and digital training models.
- SDI / TDI / ERDI (International Training): Recreational, technical, and public-safety diver certification agency operating a comparable modular training platform. Competes for technical divers who might otherwise pursue BSAC Advanced Diver or First Class Diver grades.
- Scottish Sub Aqua Club (SSAC): Scotland's national club-based diving federation and CDA partner offering overlapping diver grade qualifications. Comparable in structure, training pathway, and reliance on volunteer club networks.
- NAUI Worldwide: Long-established international diver training and certification agency running an instructor-led training model and competing globally for recreational divers seeking recognised qualifications.
- Sub-Aqua Association (SAA): UK-based club-led scuba training body and fellow CDA member with a comparable volunteer-instructor, club-based structure. Direct competitor for British recreational divers and a like-for-like comparison on scale and revenue model.
Broad incumbents
- Professional Association of Diving Instructors (PADI): Global leader in recreational diver certification operating in the same 'learn-to-dive' market as BSAC. CDA partner that cross-recognises BSAC qualifications and competes for the same UK entry-level divers.
- CMAS (Confédération Mondiale des Activités Subaquatiques): International underwater sports federation issuing diver certifications through national federations. Comparable as a standards-setting body recognised by ISO, serving similar diver populations via member federations.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
British Sub-Aqua Club social profiles
Digital presenceBritish Sub-Aqua Club financial estimates
Financial estimateRevenue estimate
Valuation estimate
British Sub-Aqua Club leadership team
Management profileNumber of profiles
Profiles10 records
British Sub-Aqua Club funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
British Sub-Aqua Club M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about British Sub-Aqua Club
What does British Sub-Aqua Club do?
BSAC is a membership-based diving organisation that delivers a progressive Diver Training Programme from entry-level Ocean Diver through to First Class Diver, complemented by Skill Development Courses, instructor training pathways, snorkelling courses, and the International Certificate of Competence (ICC). Membership provides access to a UK-wide network of volunteer-run clubs and commercial training centres, SCUBA magazine, insurance, and dive travel and equipment discounts.
Is British Sub-Aqua Club a public or private company?
British Sub-Aqua Club is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was British Sub-Aqua Club founded?
British Sub-Aqua Club was founded in 1953. It employs 11 to 50 people.
Where is British Sub-Aqua Club based?
British Sub-Aqua Club is headquartered in Ellesmere Port, United Kingdom, in the Europe region.
How does British Sub-Aqua Club make money?
Five revenue lines are on record. Membership Subscriptions are the primary driver. The others are training Courses, international Certificate of Competence (ICC), member Insurance and BSAC Shop.
Who are British Sub-Aqua Club's main competitors?
Marine Conservation Society is listed as an others. Emerging players are RAID (Rebreather Association of International Divers) and Global Underwater Explorers (GUE). Direct peers are Scuba Schools International (SSI), SDI / TDI / ERDI (International Training), Scottish Sub Aqua Club (SSAC), NAUI Worldwide and Sub-Aqua Association (SAA). Broad incumbents are Professional Association of Diving Instructors (PADI) and CMAS (Confédération Mondiale des Activités Subaquatiques).
Does British Sub-Aqua Club have an API?
No public API is recorded for British Sub-Aqua Club.
What industry is British Sub-Aqua Club in?
British Sub-Aqua Club's product category is Scuba Diving Training and Certification. Its primary akta.pro industry code is THAAAIAA, Dive Centers & Scuba Training (PADI/SSI, certifications), with a secondary code of THAAAKAD, Scuba Diving & Freediving Centers (Training, Guided Dives). Its NAICS code is 611513 and its SIC code is 7997.