Acme Whistles

What Acme Whistles does

Acme Whistles (legal entity J. Hudson and Co. (Whistles) Ltd.) is a Birmingham, UK-based manufacturer of acoustic signalling devices founded in 1870 by Joseph Hudson. The company produces more than 83 whistle models across sports (Thunderer, Metropolitan Police, Tornado T2000 at 125dBA), dog training (Alpha 210½, Silent Dog Whistle, Pro Trialler 212), outdoor and hunting (duck calls, bird calls, predator calls), maritime, orchestral, and a Heritage Collection reproducing WWI, WWII, Titanic, and Peace whistles to original specifications. Manufacturing is fully in-house at a 28,000 sq ft factory combining Victorian and modern equipment, covering press work, moulding, soldering, plating, and polishing.

The business operates a multi-channel model: a Magento-powered direct-to-consumer e-commerce site with multi-currency checkout (GBP/EUR/USD) and personalisation/engraving services; a B2B division with dedicated business account creation and distributor onboarding; an international distributor network; trade show presence (e.g., Spring Fair, NEC Birmingham); and paid factory tours at £15.50 per person. Pricing spans entry-level plastic whistles at £0.50 to prestige sterling silver and gold jewellery pieces up to £349.99, with bundles such as the Hunter Bundle (£67.47) and Orchestral Bundle (£64.98). Customer segments are horizontally distributed across sports officials, dog handlers and trainers, law enforcement, military, outdoor and country pursuits, maritime, performing arts, and collectors.

The company has held a Royal Warrant as supplier to Royal Households since 1886 and supplies official whistles to worldwide sports bodies, safety organisations, and government departments. It remains privately held with no disclosed funding, subsidiaries, or acquisition activity, and has cumulatively produced approximately 460 million whistles since 1870. Recent strategic emphasis has been on extending the brand into luxury gifting via the 2017 Prestige Range and on formalising B2B and international distribution infrastructure.

Name

Acme Whistles

Legal name

J. Hudson and Co. (Whistles) Ltd.

Website

https://acmewhistles.co.uk

Company type

Private

Founded year

1870

Operating status

Operating

Headcount range

11–50 employees

Short description

Birmingham, UK-based manufacturer of whistles and acoustic signalling devices founded in 1870, serving sports officials, dog trainers, law enforcement, military, hunters, and collectors through DTC e-commerce, B2B distribution, and a Prestige luxury jewellery range.

Ownership category

akta.pro rank

Product category

Acoustic Signalling Devices

NAICS

Other Communications Equipment Manufacturing (33429), Jewelry and Silverware Manufacturing (33991)

SIC

Communications Equipment, Nec (3669), Jewelry, Silverware & Plated Ware (3910)

akta.pro primary industry

Audible-Visual Alarms & Notification Devices (Sounders, horns, siren/strobe combos for industrial use) (IMAGAIAF)

Keywords

• Whistle manufacturing
• Acoustic signalling devices
• Dog training whistles
• Sports officiating whistles
• Heritage whistle collections

Headquarters

HQ city

Birmingham

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Direct Product Sales: One-time purchase of whistles, calls, and accessories through e-commerce website. Products range from budget plastic whistles to premium sterling silver and gold-plated prestige items.
2. B2B/Wholesale Distribution: Sales to international distributors and business customers with dedicated B2B account system and volume pricing capabilities.
3. Factory Tours: Paid factory tours at £15.50 per person, with proceeds donated to local charities. Bookings for groups of 15-30 people.
4. Personalisation Services: Custom engraving services on whistles and jewellery items with minimum 7-day lead time.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Acme Whistles manufactures and sells precision whistles and acoustic signalling devices, including dog training whistles, sports whistles, hunting and country whistles, marine whistles, orchestral whistles, heritage military reproductions, and prestige whistle-themed jewellery. All products are designed and manufactured in-house at the company's 28,000 square foot factory in Birmingham, with over 84 distinct whistle models in current production and approximately 460 million whistles produced since 1870.

Product overview

ACME Whistles is a manufacturer of precision whistles and acoustic signalling devices, producing an extensive portfolio of over 84 distinct whistle models and related products. The core product lineup includes dog training whistles (Alpha 210½, 211½, Silent Dog Whistle 535, Pro Trialler 212), sports whistles (Thunderer series, finger whistles, Metropolitan Police whistles), industrial and safety whistles (Tornado T2000, Rescue whistles), and hunting/country accessories (duck calls, bird calls, predator calls). The Heritage Collection features commemorative military and historical whistles including the Peace Whistle and Titanic Whistle. The Prestige Range offers luxury whistle-themed jewellery including Thunderer necklaces and cufflinks in precious metals. Additional offerings include Chains & Lanyards accessories, mouth guards, bundles, personalisation and engraving services, and factory tours at their Birmingham facility. The company manufactures all products in-house at their Birmingham factory, maintaining 150 years of continuous production since 1870.

Differentiator

Problem solved

Functional benefit

Brands

• Thunderer: Classic whistle brand, one of the most recognized products, available in various finishes and sizes
• Metropolitan Police Whistle
• J Hudson & Co Prestige Range
• Heritage Collection
• ACME Classics
• Alpha

Products and services

• Acme Dog Whistles (Alpha 210½ and 211½) High-frequency dog training whistles producing sounds at frequencies dogs hear but humans cannot, enabling distant and precise commands.
• Acme Silent Dog Whistle 535 Ultrasonic whistle operating above human hearing range for silent dog commands during training and trials.
• Acme Dog Whistle Pro Trialler 212 Professional-grade medium pitch dog whistle that maintains consistent frequency regardless of blow intensity, ideal for field trials and distance work.
• Acme Thunderer Series Legendary deep-tone sports whistle with adjustable pea mechanism, available in multiple sizes and finishes for officials and coaches.
• Acme Tornado T2000 World's loudest whistle at 125dBA with ultra-high pitch, designed for emergency signalling and maximum audibility.
• Acme Slimline Tornado 636 Slimline, compact whistle producing loud high-pitched sound, designed for portability while maintaining audibility.
• Metropolitan Police Whistle 15 The original Metropolitan Police whistle, known as the Wilderness Whistle, providing commanding loud and clear authority sound for over 140 years.
• Acme Glove-Grip Thunderer 246/58.5 Hockey whistle featuring Glove-Grip adjustable strap allowing attachment to gloves with self-tightening mechanism.
• ACME Classics Classic whistle designs including Scout Whistles, City Whistles, Boatswain Pipes, Industrial and Service Whistles, and the ACME Cyclone.
• Sports Whistles Sports whistles for football, ice hockey, netball, rugby, and sports coaching applications.
• Outdoor, Country & Hunting Whistles Hunting whistles including beater and harking horns, duck calls, bird calls, predator calls, and survival safety whistles for outdoor pursuits.
• The Heritage Collection Heritage whistles commemorating military history including WWI and WWII, Titanic, Peace Whistle, and Railway Whistles.
• The Peace Whistle Commemorative WWI Trench Whistle in solid brass with aged or nickel-plated finish, handmade to original 1884 specification.
• Marine & Aquatic Whistles Marine and aquatic whistles designed for naval, sailing, and water safety applications.
• Bird Call Whistles Bird calls including warblers, nightingales, curlews, quail, pigeon, and crow calls for wildlife observation and hunting.
• Duck Call Whistles Duck calls in wood and rubber grip for waterfowl hunting, including wooden duck call 570.
• Acme Predator Calls Predator and rabbit calls for hunting including models 505, 506, and 507.
• Orchestral & Musical Whistles Orchestral whistles and musical instruments including Symphony Horns and musical whistles for professional performances.
• Chains & Lanyards Chains and lanyards for whistle carrying including leather neck lanyards, wrist lanyards, and swivel hook designs.
• Mouth Guard Mouth guard accessory designed to fit specific Thunderer model numbers 58.5 and 477/58.5.
• Bundles Bundles combining multiple whistles at discounted prices, including The Hunter Bundle and The Orchestral Bundle.
• J Hudson & Co Prestige Range Luxury whistles and whistle-themed jewellery crafted in yellow gold, sterling silver, rose gold, and gold plated finishes.
• Thunderer Whistle Necklace Miniature working Thunderer whistle crafted into necklaces in sterling silver, gold, and rose gold finishes.
• Thunderer Cufflinks Fully functional miniature Thunderer cufflinks in silver, gold, and rose gold, hallmarked at Birmingham Assay Office.
• Personalisation & Engraving Personalisation service allowing engraving of custom messages on whistles and jewellery items with minimum 7-day lead time.
• Factory Tours Guided tours of the Birmingham factory showcasing 150 years of whistle manufacturing history and production processes, charged at £15.50 per person with proceeds donated to local charities.
• Acme Clicker 470 Clicker training device historically used in D-Day Landings, now available for dog training purposes.
• Acme 47 Rescue Whistle Powerful whistle for emergency and rescue signalling, designed for safety applications.
• Plush Presentation Gift Box Premium presentation boxes in classic red and blue colours for gifting prestige whistle products.

Quantifiable outcome

• 460 million whistles produced since 1870
• +2 more outcomes

Named customers8 records

Segments8 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered flagship and core.

• Royal HouseholdsflagshipOthers · 1 May 1886Suppliers to Royal Households since 1886. Letter from Queen Victoria's Windsor Castle compliments the Metropolitan Whistle effectiveness and requests 161 more. Royal visit by Duke and Duchess of Cambridge in November 2017.
• Worldwide Sports BodiescoreChannel Partner/ Reseller/ DistributorInternational sports governing bodies rely on ACME whistles for officiating. ACME whistles signal end of World Finals and major sporting events globally.
• Clipper Round the World Yacht RacecoreStrategic or Co-development PartnerSafety equipment supplier for Clipper Round the World Yacht Race, providing critical safety signalling for ocean racing vessels.
• International Dog TrialscoreStrategic or Co-development PartnerOfficial whistle supplier for international dog trials and field trials, providing consistent signalling for competitive dog handling events.
• Safety Organisations and Government DepartmentscoreChannel Partner/ Reseller/ DistributorGlobal safety organisations and government departments worldwide rely on ACME whistles for emergency signalling and official communication.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Fox 40: Canadian-based global leader in sports and safety whistles, with a comparable product range across referee, coach, and personal safety whistles. Direct competitor to ACME across amateur and professional sports markets.
• Storm Whistle: UK competitor specialising in safety, marine, and personal whistles. Competes with ACME in the survival/marine signalling segment and offers comparable pea-less acoustic designs.
• Wistle (Miansai): Luxury whistle brand operated under Miansai, selling designer whistles and whistle-themed jewellery. Closest direct competitor to ACME's Prestige Range in the whistle-as-fashion-accessory category.

Broad incumbents

• Whelen Engineering: US manufacturer of emergency warning products including sirens, sirens, and acoustic signalling devices. Comparable to ACME in emergency/audible signalling, serving public safety and marine markets.
• Honeywell Safety Products: Honeywell division producing personal protective equipment and safety solutions including signalling whistles. Comparable to ACME in personal safety signalling but operates within a much broader diversified safety portfolio.
• Federal Signal Corporation: Publicly-traded US manufacturer of environmental and safety solutions including audible warning sirens and signalling devices. Comparable to ACME's safety, police, and military signalling product lines but at significantly larger scale.
• Pfannenberg: German industrial signalling equipment manufacturer producing audible and visual alarms for industrial safety. Comparable to ACME's Tornado T2000 and marine/safety whistle lines but at much larger industrial scale.
• Edwards Signaling: Industrial fire and security signalling manufacturer with broad portfolio including audible notification devices. Overlaps with ACME in industrial/emergency signalling but operates at much larger scale across wider categories.

Others

• Halcyon Days: UK heritage luxury gift brand holding three Royal Warrants, producing enamel boxes and collectibles. Comparable to ACME's Prestige Range positioning as a British heritage luxury gift brand with royal endorsement.
• Dunlop Sports: Heritage British sports equipment brand across racquets, balls, and accessories. Comparable to ACME as a long-established British sports brand with category-defining status, though in a much larger sports equipment market.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/acmew
• YouTubeyoutube.com/channel/UCCwLN9XBg8yU1_t9koqbtzA
• Facebookfacebook.com/pages/category/Industrial-Company/ACME-Whistles-168106923819576
• Instagraminstagram.com/acme_whistles/?hl=en
• LinkedInlinkedin.com/company/acme-whistles

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Acme Whistles